The collection, treatment and storage of activated carbon need to pay attention to the following points to avoid pollution to the environment:
Collection: Activated carbon will adsorb harmful substances such as organic matter and heavy metals during use, so secondary pollution should be avoided during collection. Sealed collection containers or equipment can be used to avoid contact between activated carbon and the external environment and prevent the spread of harmful substances.
Treatment: For the used activated carbon, the method of regeneration treatment can be used to remove the adsorbed harmful substances through high-temperature pyrolysis, steam regeneration and other technologies, so that the activated carbon can regain the adsorption performance. In the process of treatment, the discharge of harmful substances needs to be strictly controlled to avoid pollution to the environment.
Storage: When storing activated carbon, a dry and well-ventilated environment should be selected, avoiding humidity and high temperature, so as not to affect its adsorption performance. At the same time, activated carbon should be stored separately from organic solvents, acids and alkalis and other chemicals to avoid chemical reactions.
Recycling: After the end of the life cycle of activated carbon, the recycled activated carbon can be considered for reuse to reduce resource consumption and environmental pollution. The regenerated activated carbon can be used in wastewater treatment, air purification and other fields.
In summary, for the collection, treatment and storage of activated carbon, it is necessary to adopt sealed collection, removal of harmful substances, suitable storage conditions and recycling methods to avoid environmental pollution to the greatest extent. In addition, for specific activated carbon types and uses, detailed technical specifications and operational guidance are required on a case-by-case basis.
The collection, treatment and storage of used engine oil need to pay attention to the following points to avoid pollution to the environment:
Collection: Waste oil should be collected in airtight containers and avoid mixing with other wastes. The collection container should be placed in a leak-proof area to prevent the leakage of used motor oil into the soil or water body.
Treatment: Waste engine oil should be handed over to a qualified waste disposal unit for disposal. Scientific methods should be used in the treatment process, such as physical, chemical or regeneration, to ensure that the harmful substances in the waste engine oil are effectively removed and the impact on the environment is minimized.
Storage: Waste engine oil should be stored in a dry, well-ventilated environment, away from fire and high temperatures, to avoid spontaneous combustion or volatilization. In addition, the storage container of used engine oil also needs to be checked regularly to ensure the tightness and stability and prevent leakage.
Recycling: After the waste engine oil is properly disposed of, it can be recycled, such as for the production of lubricating oil, fuel, etc., to reduce resource consumption and environmental pollution.
In short, for the collection, treatment and storage of waste engine oil, it is necessary to strictly follow the relevant regulations, adopt sealed collection, scientific treatment, suitable storage conditions and recycling methods to avoid pollution to the environment to the greatest extent. At the same time, relevant units and individuals should also strengthen the standardization and supervision of waste engine oil management to ensure the reasonable disposal and environmental protection of waste engine oil.