sludge number
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Sludge — is the residual semi solid material left from industrial, water treatment, or wastewater treatment processes.When fresh sewage or wastewater is added to a settling tank, approximately 50% of the suspended solid matter will settle out in about an… … Wikipedia
Sludge metal — Infobox Music genre name =Sludge metal bgcolor =#BB0022 color =white stylistic origins =Doom metal Hardcore punk Southern rock cultural origins =Early 1990s, Louisiana instruments =Electric guitar Bass guitar Drums Vocals popularity =Underground… … Wikipedia
Sewage sludge treatment — described the processes used to manage and dispose of the sludges produced during sewage treatment.ources of sludgeCoarse primary solids and secondary biosolids accumulated in a wastewater treatment process must be treated and disposed of in a… … Wikipedia
environmental 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 … Universalium
Sewage treatment — The objective of sewage treatment is to produce a disposable effluent without causing harm to the surrounding environment, and also prevent pollution.[1] Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants… … Wikipedia
Anaerobic digestion — and regenerative thermal oxidiser component of Lübeck mechanical biological treatment plant in Germany, 2007 … Wikipedia
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
Day of the Tentacle — Day of the Tentacle … Wikipedia
List of Pokémon (81-100) — At the core of the multi billion dollarcite web|url=http://sev.prnewswire.com/entertainment/20051004/LATU06404102005 1.html|title=Pokémon Franchise Approaches 150 Million Games Sold|publisher=PR Newswire|accessdate=] Pokémon media franchise of… … Wikipedia
Industrial rock sales and awards — This is a page containing all available sales awards from Industrial rock / Metal artists.This list is far from complete. Many countries were excluded from it because their Industry Associations lacked a searchable, online database. Belgium,… … Wikipedia
Hydrogen peroxide — IUPAC name … Wikipedia