sewage recirculation
1environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
2Wastewater — For the lake in Northwestern England, see Wastwater. Public infrastructure …
3Ministry of Environment (South Korea) — Ministry of Environment, Republic of Korea 환경부 Agency overview Formed December 24, 1994[1] Jurisdiction Government of South Korea Headquarters Gw …
4Swimming pool sanitation — articleissues refimprove = January 2008 technical = August 2008Swimming pool sanitation refers to both visual clarity and levels of microflora, such as bacteria and viruses in swimming pools. The goal of sanitation is to prevent the spread of… …
5method — The mode or manner or orderly sequence of events of a process or procedure. SEE ALSO: fixative, operation, procedure, stain, technique. [G. methodos; fr. meta, after, + hodos, way] Abell Kendall m. a …
6Aquaponics — (IPA: /ˈækwəˈpɒnɪks/) is the symbiotic cultivation of plants and aquatic animals in a recirculating environment. Alternate definition: An integrated hydroponics (growing plants in water) and aquaculture (growing fish) system.Aquatic animal… …
7Air pollution — from World War II production Smog over …
8Drain (plumbing) — Pool drain vortex as viewed from above the water at Grange Park wading pool …
9aerofilter — ˈ ̷ ̷( ̷ ̷) ̷ ̷ˌ noun Etymology: aer + filter : a sewage filter bed that employs coarse material and is operated at relatively high speed often with recirculation …
