Options for cleanup and disposal of pesticide wastes generated on a small‐scale

Abstract

Many processes have been investigated to dispose of obsolete pesticide stocks and clean up wastewater and contaminated soil. The processes vary in their stages of development and commercial utility. With the exception of incineration, no single process may be amenable to all pesticide waste. Thus, any chosen process must consider first the chemical constituents needing remediation, their concentration, and desired or regulated cleanup objectives. Incineration seems too impractical and expensive to clean up routinely generated wastewater and contaminated soil, but it may currently be the only practical option for obsolete stocks . Practical remediation processes for wastewater and contaminated soil produced by small waste generators are discussed. Cleanup should be viewed as an integration of physical, chemical, and biological technologies.