Processes utilized by Best Management Practices - Manufactured Devices Processes utilized by Best Management Practices - Manufactured Devices

Processes utilized by Best Management Practices - Manufactured Devices. Sources: WEF, 2012; Strecker, 2005.
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		Catch basin inlets	Grit chambers	Hydrodynamic separators	SAFL Baffle	Oil / water separators	Sump manhole / catch basin
	Pretreatment	X	X	X	X	X	X
HYDRAULIC PROCESSES	Attenuation
	Infiltration / Runoff reduction
	Evaporation
	Transpiration
PHYSICAL PROCESSES	Screening	X			X	X
	Sedimentation
	Filtration
	Flotation / Skimming		X	X	X	X
	Laminar Separation					X
	Swirl concentration			X
BIOLOGICAL PROCESSES	Plant metabolism
	Pathogen die-off
	Nitrification / denitrification
CHEMICAL PROCESSES	Precipitation
	Coagulation
	Sorption/Ion Exchange
OTHER	Thermal / temperature					X