Areca leaf sheaths, once considered agricultural waste, have been transformed by BIGNANOTECH into useful products such as bowls, plates, and dishes. These products are widely used in both domestic and international markets.
Recognizing the potential of the abundant areca leaf sheaths in Quang Ngai Province—one of Vietnam’s largest areca-growing regions—we conceived the idea of repurposing this waste. This not only helps increase farmers’ income but also serves as an eco-friendly alternative to plastic waste.
In Quang Ngai, fresh areca nuts are harvested, dried, sorted, packed, and then distributed to local dealers or exported directly to markets in China, India, Taiwan, and beyond. The collection and repurposing of areca leaf sheaths into consumer products provide an additional income stream for areca farmers in Quang Ngai.
After being collected, the areca leaf sheaths are cleaned, soaked to soften, and drained. They are then molded into shape using a heat press, sterilized with UV light, and finally packaged.
Bowls, plates, and dishes made from areca leaf sheaths undergo meticulous craftsmanship before being boxed for sale.
As the world grapples with plastic waste management and searches for sustainable solutions, the use of areca leaf sheath products as an alternative to single-use plastic dishes is emerging as a new market trend. These eco-friendly products are of comparable quality to disposable plastic utensils and similarly priced. Made entirely from natural areca leaf sheaths, they are environmentally friendly and easy to dispose of.
Products can be made in many diverse shapes, images or text can be printed on the product according to customer needs.
Given the global commitment to green practices and environmental protection, products like those made from areca leaf sheaths are gaining international popularity. Currently, areca leaf sheath products are available in South Korea, Canada, Poland, the United States, and have received positive feedback.
Additionally, our areca leaf sheath products have been adopted by a domestic airline for use in their business class service.
Areca leaf sheath bowls and plates are highly affordable, available in various designs to meet consumer demand, reusable, and environmentally friendly, making them a favorite in foreign markets.
Besides areca leaf sheaths, we have also developed a line of bowls and plates made from the leaves of the coastal tra tree. These products are particularly popular in the U.S. market.
For more information on products, please contact: BIG NANO TECHNOLOGY Hotline: (+84) 879 808 080 – (+84) 868 939 595 Email: sales@bignanotech.com
The principles for responding to oil spill incidents are clearly stated in Article 4 of Decision No. 12/2021/QĐ-TTg dated March 24, 2021, by the Prime Minister, which promulgates the Regulations on Oil Spill Response Activities; and Guidance No. 2341/HD-STNMT dated September 27, 2022, by the Department of Natural Resources and Environment:
Receive information, evaluate and conclude clearly and specifically, proactively develop and adjust response plans accurately, effectively leveraging the comprehensive strength of the four on-site principles for timely and effective response;
Report promptly as required;
Coordinate and mobilize all resources to enhance the effectiveness of oil spill preparedness and response, prioritizing activities to rescue victims and protect the environment;
Ensure safety for people and equipment before, during, and after responding to the incident;
Unified command, closely coordinate and collaborate among all forces, equipment, and devices participating in the response activities.
2. Response Deployment Diagram
3. Anticipated Spill Scenarios and Response Measures
Scenario 1: Oil spill during the transfer of fuel from a tanker to a storage tank
Location: Area around the 120m3 fuel storage tank.
Cause: During the transfer of fuel from the tanker to the store’s tank, the connection hose from the tanker was not secure, leading to a strong pressure that caused the hose to disconnect, spilling oil outside instead of into the tank. The store was not operating during the transfer, limiting the number of vehicles and people in the vicinity.
Time of occurrence: During the day, staff were on duty, and the incident was immediately reported.
Spilled oil volume: 0.5 – 1m3. The incident was detected in time and was within the facility’s self-response capacity. Normal weather conditions, no rain.
Direction and scope of oil spread: Flowing downhill towards the collection trench and sump.
Available forces and equipment: Store manager and sales staff. The store has emergency spill response equipment.
Advantages: Small oil volume, timely detection.
Challenges: During the day with high customer traffic, requiring additional personnel to block the area from customers.
Scenario 2: Oil spill due to leakage from storage tank (Beyond the facility’s self-response capacity)
Location: Area around the oil storage tank.
Cause: The tank, built long ago, had its surrounding wall collapse due to a storm, causing the tank cover to fall off and oil to spill.
Leaked oil volume: Over 1m3.
Time of occurrence: At night, unexpected heavy rain caused flooding around the store, leading to oil spreading to the surroundings.
Available equipment: Emergency spill response equipment. The present personnel included the store manager and sales staff.
Challenges: Nighttime and heavy rain complicating the response.
Scenario 3: Fire and explosion incident due to traffic collision
Location: Sales area.
Cause: Oil spill due to vehicles colliding with fuel pumps, smoke, and engine heat causing a fire.
Time of occurrence: Daytime, the spill response team was in action, and the incident was immediately reported.
Direction and scope of oil spread: Minor collision, minimal impact on people and vehicles. Oil spread on the surface contained by sand, oil-absorbent paper, and booms, limiting the fire’s scale to the oil spill area. Estimated spill volume: 0.2m3.
Advantages: Small oil volume, available response equipment.
Challenges: Daytime with high customer traffic, requiring additional personnel to block the area from customers.
Scenario 4: Oil spill at the pipeline area
Location: Area around the pipeline leading to the fuel pumps.
Cause: Long-term operation without regular maintenance and inspection led to residue buildup, pipe rupture, or breakage due to various reasons.
Spilled oil volume: 10-100 liters (pipeline capacity under 100 liters, flowing downhill towards the underground tank).
Available forces and equipment: Store’s spill response team and company staff. Emergency spill response equipment available.
Advantages: Small oil volume, timely detection.
4. Response Measures
Receive information and assess the situation.
Activate the spill response command mechanism.
Establish a command center at the scene for directing the response.
Organize the spill response team.
Collect waste and handle the aftermath of the incident.
5. Common Spill Response and Handling Products
Oil Absorbent Pads: Clean machinery, oil-covered equipment, or float on water to absorb surface oil. Suitable for various positions within gas stations, such as fuel pump handles, filling areas, storage areas, and pumping areas.
Oil Absorbent Booms: Used to contain and isolate large oil spill areas, preventing further spread into the environment. These booms can both contain and absorb oil, facilitating quicker and more convenient incident response and cleanup.
Cleaning Powder: Absorbs spilled oil on hard surfaces thoroughly, cleaning oil stains without needing other cleaning agents. Easy to use and suitable for spills on floors and paved areas.
Spill Kit: Essential for all fuel business and storage facilities. Typically includes safety equipment, oil absorbents, brooms, containers, and user instructions to ensure quick response to any spill incident.
6. Suppliers of Oil Absorbent Materials for Gas Stations
BIGNANOTECH specializes in manufacturing and distributing industrial oil absorbent and cleaning products for fuel business and storage facilities, such as oil absorbent pads, oil absorbent booms, oil absorbent pillows, absorbent cotton, spill kits, and industrial cleaning tools. These products provide solutions for industrial cleaning and handling oil/chemical spill incidents both on land and water. The products are treated for anti-static properties, non-explosive, non-flammable, and safe for storage and use.
For more information on products and industrial cleaning solutions, please contact: BIG NANO TECHNOLOGY Hotline: (+84) 879 808 080 – (+84) 868 939 595 Email: sales@bignanotech.com
In the evolution of electronic devices, silicon has always been dominant. However, with the continuous advancement of Moore’s Law, the physical limitations of silicon-based materials are becoming apparent. Today, we are on the brink of an industrial revolution, with various sectors exploring different materials, notably wide bandgap semiconductors like SiC and GaN. The latest buzz surrounds graphene.
Discovered in 2004 by two professors at the Chernogolovka Institute of Microelectronics at the University of Manchester, graphene has been hailed as a miracle material. Graphene, a two-dimensional material consisting of a single layer of carbon atoms, boasts three remarkable properties:
It is extremely strong, being over 200 times stronger than steel.
It has extremely high carrier mobility.
It possesses very high thermal conductivity, allowing efficient heat dissipation and preventing electronic devices from overheating.
Graphene seems ideal for the electronics industry, but it lacks a bandgap, a crucial property for transistor switching. For the past 20 years, efforts have focused on “opening a gap” in graphene, the primary challenge for commercial applications.
Graphene was discovered in 2004 using Scotch tape on a piece of graphite
Recent research by Professor Walter de Heer’s group at the Georgia Institute of Technology and Professor Ma Lei at Tianjin University has successfully created a bandgap in graphene, unlocking new potential for its application in semiconductors. By imposing specific constraints during growth on SiC, they developed semiconducting epitaxial graphene (SEG) on single-crystal silicon carbide substrates with a bandgap of 0.6 eV and room-temperature mobility exceeding 5000 cm²V⁻¹s⁻¹, ten times that of silicon and twenty times that of other two-dimensional semiconductors. Graphene allows electrons to move through it much faster, akin to driving on a smooth highway versus a gravel road. This breakthrough opens new possibilities for graphene’s application in semiconductors.
Their research was published in the journal Nature on January 3 (Image source: Christopher McEnany/Georgia Institute of Technology)
How is a Bandgap Created in Graphene?
There are two main methods: the nanoribbon approach, where graphene is cut or shaped into ultra-fine nano strips, and the substrate interaction method, which uses the interaction between graphene and its growth substrate to create a bandgap. The former involves complex manufacturing processes and variability among samples, posing challenges for large-scale production. The latter involves selecting specific substrate materials and adjusting growth conditions to alter graphene’s electronic properties.
The method used by Professor Walter de Heer’s team involves the latter approach. They focus on developing a “buffer layer” of graphene on silicon carbide (SiC). As early as 2008, it was known that the buffer graphene layer formed on SiC could be semiconducting, but obtaining wafer-level samples was challenging. They achieved this by heating SiC semiconductor material, causing silicon atoms on the surface to sublime, leaving a carbon-rich layer that recrystallizes into multiple layers with a graphene structure. Some of these layers form covalent bonds with the SiC surface, exhibiting semiconducting properties. However, the disorder in the epitaxial graphene layer formed spontaneously on SiC results in extremely low mobility, only 1 cm²V⁻¹s⁻¹, compared to room-temperature mobilities up to 300 cm²V⁻¹s⁻¹ in other materials.
To address this, the researchers used a near-equilibrium annealing method. By sandwiching two SiC chips together with the silicon face of the upper chip facing the carbon face of the lower chip, they created a controlled environment. In high-purity argon at 1 bar pressure and around 1600°C, they grew atomically flat terraces uniformly covered by a buffer layer, resulting in a chemically, mechanically, and thermally stable SEG network aligned with the SiC substrate. This method allows SEG to be shaped using conventional semiconductor fabrication techniques and seamlessly connect with semimetallic epitaxial graphene, making it suitable for nanoelectronics.
Three stages of epitaxial graphene (SEG) production process
SEG Manufacturing Process:
A graphite crucible filled with two 3.5 mm × 4.5 mm SiC chips is heated by eddy currents in a quartz tube.
The chips are stacked, with the carbon face of the lower chip facing the silicon face of the upper chip. At high temperatures, a slight temperature difference causes material flow, forming large terraces on the seed chip and a uniform SEG film.
The process involves three stages:
Heating the chips to 900°C in vacuum for about 25 minutes to clean the surfaces.
Raising the temperature to 1300°C in 1 bar argon for 25 minutes to form evenly spaced SiC bilayer steps.
Increasing the temperature to 1600°C in 1 bar argon, resulting in “step bunching” and “step flow,” forming large, atomically flat mesas where the SEG buffer layer grows.
Their research achieved significant progress, forming a graphene buffer layer on SiC with a bandgap of about 0.6 electron volts, roughly half that of silicon (1.1 eV) and close to germanium (0.65 eV), much narrower than SiC’s bandgap (3 eV). According to the Georgia Tech blog, it took them 10 years to perfect the material.
The discovery of epitaxial graphene not only expands graphene’s application range but could also trigger a paradigm shift in electronics. However, graphene will likely complement rather than replace silicon. This breakthrough in graphene buffer layers provides new momentum for “beyond silicon” technology, particularly in wide and ultra-wide bandgap semiconductors, such as power electronics for electric vehicles and spacecraft electronics. It also promotes in-depth research into integrating various functional devices like sensors and logic components on SiC, crucial for developing renewable energy and managing unstable inputs.
A spill response kit is the most convenient and optimal solution for handling oil, chemical, and corrosive liquid spills on a medium to small scale. These kits include equipment, tools, and materials designed to control and clean up spilled liquids, allowing businesses or individuals to promptly manage oil or chemical spills in workshops, factories, gas stations, large transport vehicles, and other areas at risk of fuel, oil, chemical, and industrial liquid spills.
Spill response kits typically include components such as:
Safety equipment like boots, gloves, and safety goggles
Absorbent pads: Used to quickly and conveniently absorb liquids.
Absorbent pillows and booms: Used to contain the spill area, prevent contamination spread, and absorb large quantities of spilled liquids.
Specialized cleaning agents: To clean contaminated surfaces.
Brooms and containers: For collecting absorbed waste.
Instruction manual: Provides detailed guidelines on spill response procedures.
2. When to Use a Spill Response Kit?
Small to medium-scale spills or leaks of liquids such as oil and chemicals occur frequently at production facilities, workshops, factories, storage areas, and fuel businesses. Therefore, equipping a spill response kit is crucial to promptly prevent fire hazards, environmental pollution, and health risks. Spill response kits should be placed near high-risk areas to allow personnel to quickly access and deploy them in case of a spill.
3. How to Choose the Right Spill Response Kit?
Currently, there are three types of spill response kits:
Oil Spill Response Kits: Specifically designed for medium to small oil spills at gas stations, factories, industrial areas, etc.
Chemical Spill Response Kits: Optimal for handling high-concentration chemical spills and hazardous chemicals in laboratories, R&D areas, and industrial production zones.
Universal Spill Response Kits: Suitable for responding to oil or chemical spills, such as oil-based solutions, acids, bases, corrosives, chemicals, and unidentified liquid spills in medium to small-scale areas.
Depending on the specific business operations and chemical usage needs, organizations should choose the appropriate spill kit and the necessary materials within the kit to ensure the most effective spill response.
4. Spill Response Kit Usage Instructions
Here are the detailed steps for using a basic spill response kit:
Step 1: Use the safety equipment when responding to an oil or chemical spill.
Step 2: Stop the source of the oil or chemical spill. Use absorbent booms to contain the spread of oil and chemicals to neighboring areas.
Step 3: Place absorbent pads and pillows over the entire spill area to absorb and recover all liquid from the surface.
Step 4: Apply cleaning powder to the spill area to absorb any remaining liquid adhering to the surface. Then, use brooms or stiff brushes to scrub the surface thoroughly.
Step 5: After handling the spill, collect the used equipment and tools for reuse. Place the absorbed chemical products in hazardous waste storage, away from heat sources, water storage areas, and avoid disposing of them directly into the environment to prevent cross-contamination.
5. Where to Buy Spill Response Kits?
BIGNANOTECH specializes in manufacturing and distributing spill response and handling materials, industrial oil and chemical cleaning products such as absorbent pads, pillows, booms, oil and chemical absorbent fibers, oil absorbent powder, oil filter cloth, and spill response kits for oil, chemicals, or multipurpose use. We are ready to meet product needs to best suit customer requirements.
For more information on products and industrial cleaning solutions, please contact: BIG NANO TECHNOLOGY Hotline: (+84) 879 808 080 – (+84) 868 939 595 Email: sales@bignanotech.com
In restaurants, industrial kitchens, and large-scale food processing areas, there are always significant risks of oil spills that compromise safety and hygiene. During operations, large quantities of spilled oil can be challenging to clean up, and improper handling of such oil can lead to serious consequences. Furthermore, if excess cooking oil is poured down the drain, it can solidify, cling to the pipes, and accumulate over time, forming blockages that disrupt public drainage systems. These can combine with other waste like paper scraps, hair, or cloth to form “fatbergs.” If not removed, these fatbergs can cause pollution, clog toilets, block drainage pipes, and lead to flooding on streets.
1. High-risk areas for oil spills in industrial kitchens and restaurants:
Cooking and frying area: This area has the highest risk of oil spills and splatters because oil is continuously used for cooking, especially frying.
Food preparation area: During food prep and ingredient processing, oil can spill onto the work surfaces.
Sink area: Washing dishes, bowls, and cooking utensils with oil will cause oil spills in this area.
Oil storage area: Oil containers can spill if not properly stored or if accidents occur during movement.
Walkways: Oil can spill onto the floor during the transportation of food and cooking utensils.
2. Measures to minimize oil spill risks:
To control oil spill risks in restaurant kitchens, communal kitchens, and industrial areas, consider the following methods:
Use anti-slip mats: Place anti-slip mats in areas prone to spills to ensure employee safety.
Regular equipment maintenance: Check and maintain cooking equipment regularly to prevent oil leaks.
Use safe oil containers: Use containers with tight-fitting lids to avoid oil spills.
Staff training: Train staff on safe oil handling and spill response procedures.
Always have prepared plans and tools for spill response. Large-scale industrial kitchens and restaurants should have pre-planned response measures for spills so staff can promptly address incidents and minimize impacts.
A product that can handle oil spills in restaurants, industrial kitchens, and communal kitchens is the industrial oil absorbent pad. BIGNANOTECH’s high-tech oil absorbent pad is an excellent alternative to conventional rags and towels due to its superior advantages:
Absorbs a variety of oils, including cooking oil, industrial oil, and waste oil.
Quick absorption speed.
Can absorb multiple times its weight without releasing the liquid after absorption.
Can be wrung out and reused.
Convenient and easy to use for cleaning kitchen surfaces, floors, walls, and oil-covered utensils.
For larger spills, BIGNANOTECH’s oil absorbent powder can be used to thoroughly clean oil stains on floor surfaces without needing secondary cleaning agents. The product is quick and convenient to use, can completely absorb spilled oil on the ground, and leaves the floor dry and clean.
For more information on methods and products for handling oil spills, please contact us: BIG NANO TECHNOLOGY Hotline: (+84) 879 808 080 – (+84) 868 939 595 Email: sales@bignanotech.com
Chemical manufacturing and storage facilities are highly susceptible to chemical spills and leaks, posing significant risks to worker safety and environmental health. Below are some management measures and specific procedures to ensure safety and prevent chemical leaks and spills in chemical manufacturing plants.
1. Risk Assessment
Identify sensitive areas: Mark and manage high-risk areas where leaks or spills are likely to occur.
Impact analysis: Analyze and evaluate the potential impacts of chemical spills.
2. Technical measures
System design and maintenance: Ensure that chemical storage and transfer equipment are appropriately designed and regularly maintained to detect and address issues promptly.
Use of corrosion-resistant materials: Select corrosion-resistant materials for chemical equipment and pipelines.
Leak detection systems: Install sensors and automatic warning systems to detect leaks early.
3. Chemical management
Safe chemical storage: Organize chemicals by classification, use standard-compliant containers, and ensure clear labeling.
Ventilation systems: Design effective ventilation systems to minimize chemical vapors in the air.
4. Work procedures
Standard operating procedures (SOPs): Develop and implement SOPs for handling and using chemicals.
Employee training: Train employees on safety procedures, emergency response, and the use of personal protective equipment (PPE).
5. Emergency response measures
Emergency response plan: Develop and implement a specific emergency response plan, including evacuation procedures and handling methods.
Emergency response equipment: Prepare equipment such as spill containment kits, absorbent materials, cleaning products, fire extinguishers, and medical first aid supplies.
6. Environmental control
Spill containment systems: Install containment systems to prevent chemicals from spreading into the environment.
Proper waste disposal: Collect and dispose of chemical waste according to regulations to avoid environmental pollution.
7. Continuous monitoring and improvement
Regular inspections: Conduct regular inspections to ensure compliance with safety measures.
Continuous improvement: Continuously evaluate and improve safety procedures and measures based on feedback and past incidents.
Implementing these measures not only ensures worker safety but also protects the environment and complies with legal regulations. Additionally, chemical plants should maintain a stock of specialized spill response products to handle incidents quickly and effectively.
Chemical spill response kits: These kits are the optimal solution for managing chemical spills and corrosive liquid incidents of medium to small scale. With protective gear and chemical handling materials, businesses and individuals can quickly and efficiently address chemical spills.
Chemical absorbent pads: These can be used to clean machinery and chemical spills or leaks quickly. Convenient and suitable for all areas within the workshop.
Chemical absorbent booms: These help isolate spill areas or locations with frequent leaks, preventing the spread of liquids and ensuring the safety of surrounding areas. They also absorb spilled liquids.
By adopting these practices, chemical manufacturing plants can enhance safety for employees, protect the environment, and ensure regulatory compliance.
For more information on products and industrial cleaning solutions, please contact: BIG NANO TECHNOLOGY Hotline: (+84) 879 808 080 – (+84) 868 939 595 Email: sales@bignanotech.com
Oil spills and leaks in repair garages can lead to unsanitary conditions, inconvenience during work, and pose potential safety hazards. Common areas where oil leaks often occur in repair garages include:
Underneath vehicles: Leaks from oil seals or oil lines when draining engine oil, transmission oil, or brake fluid.
Lift platforms: hydraulic system leaks from lift platforms when vehicles are raised for inspection or repair.
Waste oil storage area: Spills can occur if waste oil containers are overfilled or improperly stored.
Oil tanks and containers: Spills due to mishandling or during oil transfer.
Oil storage areas: Spills can occur during the transportation of stored oil, finished oil products, or leaks during oil transfer processes.
Workbenches and surrounding surfaces: Leaks from repairing oil-related components such as oil pumps and oil filters.
In addition to following standard procedures and common spill response measures, larger repair garages need specialized products to enhance efficiency and reduce cleanup time. BIGNANOTECH offers specialized products for handling oil leaks, spills, and stains in garages and repair shops, such as:
Oil absorbent pads: Superior to conventional rags, these pads quickly absorb oil and oil-based liquids. They can effectively clean most surfaces and machinery contaminated with oil.
Oil absorbent pillows: Ideal for areas with continuous and substantial oil leaks. These pillows can absorb liquids up to 10 times their own weight.
Cleaning powder: Thoroughly absorbs and cleans remaining oily residues on floor surfaces. This powder leaves the floor clean and dry without needing secondary detergents.
Managing oil leaks and spills in repair garages is crucial to ensure worker safety and maintain a clean working environment. Choosing the right solutions will improve efficiency, save time, and keep the garage space clean and safe.
For more information on products and industrial cleaning solutions, please contact: BIG NANO TECHNOLOGY Hotline: (+84) 879 808 080 – (+84) 868 939 595 Email: sales@bignanotech.com
An oil spill response plan is a legal framework designed to control oil spills to promptly prevent the negative consequences of such incidents. It also aims to quickly identify solutions to restore the environment to its pre-contamination state.
Developing an oil spill response plan is the first and most crucial step in evaluating the effectiveness of drills and emergency response activities. The plan is based on actual surveys of the unit and hypothetical scenarios closely aligned with potential real-life situations. This approach allows for the creation of preventive measures and specific response plans, ensuring readiness to effectively address incidents quickly, thereby minimizing impacts on people and the surrounding environment.
Decision No. 133/QD-TTg dated January 17, 2020, by the Prime Minister on the issuance of the NATIONAL PLAN FOR OIL SPILL RESPONSE.
Decision No. 12/2021/QD-TTg dated March 24, 2021, by the Prime Minister on the issuance of REGULATIONS ON OIL SPILL RESPONSE ACTIVITIES.
Decree No. 30/2017/ND-CP dated March 21, 2017, by the Government on the issuance of REGULATIONS ON ORGANIZATION AND ACTIVITIES OF DISASTER RESPONSE AND SEARCH AND RESCUE.
Environmental Protection Law dated June 23, 2014.
Vietnam Maritime Code dated November 25, 2015.
Inland Waterway Traffic Law dated June 17, 2014.
Recommendations from the Ministry of National Defense, Ministry of Natural Resources and Environment, and the National Search and Rescue Committee.
Decision No. 22/2017/QD-UBND dated June 12, 2017, by the Hanoi People’s Committee on the issuance of REGULATIONS ON THE PREPARATION, APPRAISAL, AND APPROVAL OF
OIL SPILL RESPONSE PLANS for ports, facilities, and projects in Hanoi.
3. Entities required to develop oil spill response plans
Entities that must develop oil spill response plans include:
Fuel trading facilities.
Offshore oil and gas projects.
Oil spill response centers.
Oil tankers with a capacity of 150 tons or more.
Other vessels with a total capacity of 400 tons or more.
Vietnamese oil tankers with a total capacity of 150 tons or more involved in ship-to-ship oil transfer in Vietnamese waters.
4. Content of the Oil Spill Response Plan
The oil spill response plan includes the following contents:
Operational Description: Describes the activities of the facility or project.
Risk Assessment: Evaluates potential risks that could cause oil spills.
Impact Assessment: Assesses areas that would be affected in the event of an oil spill.
Resource List: Lists the resources and equipment that will be used in the response.
Organizational Structure: Defines the organizational structure and assigns responsibilities and authorities.
Implementation Procedures: Outlines the procedures for controlling and implementing the oil spill response.
Training and Drills: Plans for training and updating the response plan to ensure readiness.
Key Points in the Oil Spill Response Plan
– Situation Assessment:
Geographic characteristics of the facility.
Meteorological and hydrological conditions.
Nature, scale, and characteristics of the facility.
Environmental protection structures in operation.
– Response Forces and Equipment:
On-site response personnel.
External support forces and equipment.
– High-Risk Areas:
Oil storage tanks.
Pumping stations.
Pipeline systems.
Tanker loading areas.
– Impact of Oil Spill:
Environmental impact.
Health impact on humans.
Fire, explosion risk, and economic losses.
– Response Organization:
Leadership directives.
Response principles.
Response measures.
– Cleaning and reusing oil-contaminated equipment.
5. Steps to implement the oil spill response plan
Draft a Petition: Create a petition for approval of the oil spill response plan.
Develop the Plan: Develop the response plan following the guidelines provided by relevant decisions and directives.
Submit the Plan: Submit the plan to the Department of Natural Resources and Environment.
Defend the Plan: Present and defend the response plan.
Prepare Materials: Prepare materials and equipment for oil spill response and handling.
6. Where to Purchase Oil Spill Response Materials?
Currently, specialized materials for oil spill response include oil absorbent pads, booms, rolls, pillows, cotton fibers, cleaning powders, microbial powders, spill kits, and more. BIG NANO TECHNOLOGY LLC is a leading producer and distributor of oil spill and chemical spill response products in Vietnam. BIGNANOTECH’s products have been used by many major fuel companies in Vietnam and exported to international markets.
For more information on products and industrial cleaning solutions, please contact: BIG NANO TECHNOLOGY Hotline: (+84) 879 808 080 – (+84) 868 939 595 Email: sales@bignanotech.com
In the era of rapid industrialization, environmental pollution has become an urgent issue, particularly agricultural soil pollution caused by petroleum and its derivatives. This is a consequence of industrial activities, transportation, and oil spill incidents, severely impacting human health, the quality of agricultural products, and ecosystems. A potential and safe solution to this problem is the use of oil-degrading microbial powder, an advanced biotechnological method that helps restore and protect agricultural soil.
1. What is Biological Oil-Degrading Powder? Biological oil-degrading powder is a product containing microorganisms capable of breaking down hydrocarbon compounds in petroleum. These microorganisms, including bacteria, fungi, and yeasts, can convert harmful substances into non-toxic compounds such as water, CO2, and various organic substances. This process helps clean contaminated soil and restore the cultivation capacity of the affected areas.
2. Mechanism of action
Once mixed into oil-contaminated soil, the microorganisms in the microbial powder operate through the following steps:
Contact and penetration: The microorganisms come into direct contact with oil particles in the soil and begin to penetrate them.
Biodegradation: The microorganisms secrete enzymes to break down the complex structures of hydrocarbons into simpler compounds.
Metabolism: The simpler compounds are further metabolized by the microorganisms into CO2, water, and other beneficial organic substances for the soil.
Soil regeneration: After the harmful compounds are degraded, the soil gradually regains its original physical and chemical properties, making it safe for cultivation.
3. Benefits of using microbial powder
High efficiency: Rapid and thorough degradation of hydrocarbons, reducing treatment time and costs.
Environmentally friendly: Does not cause secondary pollution, safe for ecosystems and humans.
Ease of use: Can be easily applied by sprinkling directly onto soil or mixing with water for irrigation.
Soil restoration: Improves soil quality, allowing it to regenerate and be ready for future agricultural activities.
Dual function as fertilizer: The microorganisms in the powder, when active in the soil, transform into beneficial substances, effectively serving as a good fertilizer for crops.
4. Practical applications
Numerous studies and experimental projects have demonstrated the effectiveness of oil-degrading microbial powder in treating oil-contaminated soil:
Experimental projects in Vietnam: Some rural areas in Vietnam have implemented the use of microbial powder to address oil spill incidents, yielding positive results.
Test results: Soil samples treated with the microbial powder showed significantly reduced pollution levels, with noticeable improvements in soil fertility and structure.
Supporting sustainable agriculture: Helps farmers maintain and enhance crop productivity without concerns about soil contamination.
5. Conclusion
The use of oil-degrading microbial powder is an effective and sustainable solution to oil pollution in agricultural soil. Widespread application of this technology not only helps clean the soil but also contributes to environmental protection and sustainable agricultural development.
By integrating such innovative solutions, we can mitigate the adverse effects of industrial pollution and ensure a healthier, more productive environment for future generations.
For product consultation and industrial cleaning solutions, please contact: BIG NANO TECHNOLOGY Hotline: (+84) 879 808 080 – (+84) 868 939 595 Email: sales@bignanotech.com
During the operation and maintenance of thermal power plants, there are always potential risks of oil spills. Below are the areas where oil leaks or spill incidents may occur in a thermal power plant.
a. Oil Import Port Area
Oil leakage during oil pumping: This is often due to the oil pipe of the ship being degraded, not meeting quality standards due to wear and tear, or external impacts breaking the pipe.
Oil leaks or disconnections between the import nozzle and the export nozzle: This is usually caused by incorrect worker handling leading to loose connections or due to tidal fluctuations where port staff fail to check and adjust the connections promptly.
Oil leakage due to the oil tanker colliding with the dock, causing the oil compartment on the ship to puncture; collisions between the fuel supply ship and cargo ships: This may be due to the incompetence or negligence of the crew, damage or degradation of ship mooring materials and equipment, or other external factors such as wind, currents, or other vehicles in the port.
b. Pipeline Area from Port to Storage Tanks
Oil leaks from the pipe body, valves, flanges, or burst pipes during oil pumping: This is due to the degradation of the oil pipeline, not meeting quality standards, or external impacts, such as collisions with other vehicles or strong winds causing the pipe support system to collapse.
c. DO Oil Storage Tank Area
Oil overflow from the tank lid: This is usually due to the automatic shutdown system failing when the tank is full or miscalculations of the oil quantity pumped into the tank, leading to overfilling.
Leaks from the tank body, bottom, or drain pipe flanges: These are caused by external impacts or the degradation of the tank body, resulting in punctures or burst sections, and damage to flanges or drain pipes at the bottom of the tank.
Oil spills during the process of draining water from the bottom of the tank for sampling before and after filling: This is due to opening the drain valve too forcefully, causing oil to spill out of the barrel, or tipping the barrel during transport to the recovery tank.
d. HFO Oil Storage Tank Area
Potential oil spill risks include:
Accidents during oil extraction/loading and maintenance of storage tanks.
Leaks from connections due to equipment degradation or incorrect handling by workers.
Geological fluctuations or intentional sabotage causing ruptures.
e. Oil Pump House Area
Leaks from connection joints and valves: Mainly caused by degraded or damaged equipment due to external impacts.
Accidents during oil pumping operations due to incorrect handling by workers.
f. Oil Pipeline Area
Vehicles colliding with the pipe support system.
Natural disasters or strong winds causing pipeline ruptures.
Degraded equipment leading to oil leaks.
g. Oil Recovery Tank Area
Oil overflow from the tank lid: Caused by staff not monitoring the automatic level control system of recovery tank valves.
Leaks from the tank body or bottom: Due to external impacts or degradation leading to punctures or burst sections in the tank body.
h. Oil-Contaminated Water Treatment Tank Area
Oil tank overflow: Due to excessive inflow of oil-contaminated water and lack of monitoring and dredging of the tank.
Leaks or tank ruptures: Caused by natural disasters or geological fluctuations.
i. Hazardous Waste Storage Area
Tipping of waste oil drums: Caused by external impacts.
Prolonged leaks from waste oil drums: Due to wear and degradation of the drums.
j. Transformer Area
Leaks or spills during repair and maintenance: Caused by not following proper repair and maintenance procedures.
Technical faults or explosions at the transformer station: Due to machinery degradation over time or natural disasters, or intentional sabotage.
k. Repair Oil Tank Area
Oil leaks from the pipe body, valves, flanges, or burst pipes during oil pumping: Due to the degradation of the oil pipeline, not meeting quality standards, or external impacts, such as collisions with other vehicles or strong winds causing the pipe support system to collapse.