PURPOSE: To simplify the molding, improve the impact properties and durability, facilitate the assembling and embody the recycling by a method wherein a septic tank is a crosslinked polymer molded article made of cyclic olefin consisting of an upper tank part, a middle tank part and a lower ta...
The objective of this study is to determine if the nitrogen treatment efficiency of a large onsite wastewater system (OSW) in the coastal plain of North Carolina is influenced by changes in the elevation of the water table. Groundwater readings including depth to water, pH, temperature, ...
Most of the groundwater withdrawn in the study area is returned to the subsurface as flow through septic-tank drainfields, because all residences and businesses in Woodbury are unsewered and use onsite septic systems to treat human ... ML Jagucki,C. Brown,J. Starn,... 被引量: 1发表:...