EPA 670/2, Volume 2
United States. Environmental Protection Agency. Office of Research and Development, United States. Environmental Protection Agency. Office of Research and Monitoring, National Environmental Research Center (Corvallis, Or.)
Office of Research and Development, U.S. Environmental Protection Agency, 1972 - Nature
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acre Appendix applied asphalt channel check dams Chemical Mulch compaction Conservation CONSTRUCTION RECOMMENDATIONS CURASOL AE damage ditches DIVERSION DIKE downcutting drainage drainageways emergency spillway equipment travel erosion and sediment erosion check erosion control established excavation Excelsior Blanket Fabriform feet fiber mulch FIGURE fill FILTER BERM FILTER INLET FLEXIBLE DOWNDRAIN floodplains flow gabions gallons Gateway Center Pittsburgh GLASSROOT grading grasses groundwater hydroseeder inches installed INTERCEPTOR DIKE JUTE NETTING legumes maintenance maps material MULCH BLANKET Mulch Tack operations outlet physical features pipe spillway preliminary site evaluation reduce erosion removal Retention Basin revetment riprap riser rock root system root zone runoff water scarification sediment and erosion sediment basins SEDIMENT RETENTION STRUCTURE seeding slope soil horizon soil surface stabilized area staples stockpile storm drain storm drain inlets STRAW BALE stream bank surface runoff swales Technical Information DEFINITION traffic TREE PROTECTION trench types utilized vegetative cover velocity waterways wood woodchips