How Is Chemical Waste Disposed?

Classification

Chemical waste is first reviewed and classified by substance and level of danger and threat. Chemicals can be classified as non-radioactive, radioactive, solvents, oils, photographic developers, spent organic acids, spent hydrofluoric acid, spent cyanides and gel waste. Classifying chemical waste is necessary for determining what type of container will be used.

Chemical waste should be contained. Containers must be strong, leak-proof and typically constructed from plastic. If a container is made from glass, it is only used if the glass can hold the chemical wastes and if the container can be stored without breaking. Plastic bottles are used for organic liquids and watery wastes. Glass or special-plastic containers are used for solvents. Gels are stored in pail-like containers.

Chemical waste is then picked up or delivered for appropriate disposal or storage. The Environmental Protection Agency can be contacted for guidelines on waste minimization and storage. Working with the EPA can lead to reduction of liability, storage costs and additional assistance in storing chemical wastes. Depending on the chemical amount, type and on-site ability to store, the EPA may assist with pick-up or recommendations of qualified storage entities.

Resources

• Chemical Waste Disposal Information