Efficient treatment of surface runoff

Summary

The experience of practical operation of flow-through systems for surface runoff treatment in different real-life environment on the territory of the Russian Federation showed their complete technological failure. In the estimation of specialists, the process and design parameters of flow-through plants do not comply with the design standards in force in the Russian Federation, the declared degree of surface runoff treatment being unachievable; that is, virtually, flow-through systems simulate treatment processes. Along with the traditional set of pollutants typical for surface runoff (sand, suspended solids, oil products and heavy metals), microplastics pose a real threat to water bodies that receive storm water. Technological inconsistency of flow-through treatment systems and new objective tasks of removing additional types of pollution from surface runoff necessitate the use of reliable process solutions for the treatment of surface runoff.

Key words

surface runoff , local treatment facilities , block-modular plant , pilot tests , flow-through systems , accumulating systems , microplastic