Page 405 - The Engineering Guide to LEED-New Construction Sustainable Construction for Engineers

Microbial- Mediated Processes Wetlands Bioretention Biofilters Retention ponds Engineered, sand, compost filters

Disinfection Chlorine Ultraviolet systems Ozone Advanced systems

Aerating, Flocculating, Volatilizing, Coagulating Sprinklers Aerators Coagulant systems Flocculent systems

Force-Related Physical Screening ED basins Retention basins Wetlands Settling basins Tanks, vaults Check dams Oil/grit separators Hydrodynamic catch basins

Physical Screening Screens, racks Biofilters Permeable pavements Infiltration basins Infiltration trenches Bioretention systems Engineered media Sand/gravel filters Catch basin inserts

Physical, Chemical, or Biological Sorption, Ion Exchange Engineered media Granular AC, † compost or peat filters Sand/gravel filters Subsurface wetlands Zeolites or complexation media Bioretention Infiltration trenches/ basins Wetlands Biofilters Functional Unit Operations of Many BMPs (NCHRP, 2006)

Runoff Volume Control Infiltration basins Infiltration trenches Permeable pavements Dry swales Dry wells ED basins

Runoff Flow and Volume Control ED * basins Retention ponds Detention ponds Tanks, vaults Wetlands Equalization basins ∗ Extended detention. † Activated carbon. TABLE 10.1.6

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