effluent treatment
81Septic drain field — Septic drain fields, also called leach fields or leach drains are used to remove contaminants and impurities from the liquid that emerges from the septic tank. A septic tank, the septic drain field, and the associated piping compose a complete… …
82Oil palm — African Oil Palm (Elaeis guineensis) Scientific classification Kingdom: Plantae …
83Solar energy — is the light and radiant heat from the Sun that powers Earth s climate and weather and sustains life. Since ancient times it has been harnessed for human use through a range of technologies. Solar radiation along with secondary solar resources… …
84Activated sludge — is a process dealing with the treatment of sewage and industrial wastewaters.cite book | author=Beychok, Milton R. | title=Aqueous Wastes from Petroleum and Petrochemical Plants| edition=1st Edition | publisher=John Wiley Sons Ltd | year=1967 |… …
85Windrow composting — Windrow turner used on maturing piles at a biosolids composting facility in Canada …
86Clean Water State Revolving Fund — The Clean Water State Revolving Fund (CWSRF) is a self perpetuating loan assistance authority for water quality improvement projects in the United States. The fund is administered by the Environmental Protection Agency and state agencies. The… …
87Living machines — are a form of biological wastewater treatment designed to mimic the cleansing functions of wetlands. They are intensive bioremediation systems that can also produce beneficial by products such as methane gas, edible and ornamental plants, and… …
88Wastewater — For the lake in Northwestern England, see Wastwater. Public infrastructure …
89Reno, Nevada — Reno redirects here. For other uses, see Reno (disambiguation). Reno   City   Reno Arch …
90Septic tank — A septic tank, the key component of a septic system, is a small scale sewage treatment system common in areas with no connection to main sewage pipes provided by private corporations or local governments. (Other components, typically mandated… …
