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The idea of a concession for the entire water and wastewater system of Saint Petersburg was first floated in 2005. In parallel, a plan to bid out a Build-Operate-Transfer (BOT) contract for a water treatment plant was championed by the city governor Valentina Matvienko, but was abandoned in 2013.
The Saint Petersburg Flood Prevention Facility Complex [1] (Russian: Ко́мплекс защи́тных сооруже́ний Санкт-Петербу́рга от наводне́ний, romanized: kómpleks zashchítnykh sooruzhéniy Sankt-Peterbúrga ot navodnéniy), unofficially the Saint Petersburg Dam, is a 25 km (16 mi) long complex of dams for flood control near Saint Petersburg ...
For a small amount of entrained gas in a drilling fluid, the degasser can play a major role of removing small bubbles that a liquid film has enveloped and entrapped. [1] In order for it to be released and break out the air and gas such as methane, H 2 S and CO 2 from the mud to the surface, the drilling fluid must pass through a degassing technique, and it can be accomplished by the equipment ...
Rivers of Saint Petersburg (17 P) Pages in category "Bodies of water of Saint Petersburg" The following 3 pages are in this category, out of 3 total.
S. Saint Petersburg City Duma; Saint Petersburg Commodity and Stock Exchange; St. Petersburg Department of Steklov Mathematical Institute of the Russian Academy of Sciences
Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable to discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage discharges. [2]
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Saint Petersburg, [c] formerly known as Petrograd and later Leningrad, [d] is the second-largest city in Russia after Moscow. It is situated on the River Neva, at the head of the Gulf of Finland on the Baltic Sea. The city had a population of 5,601,911 residents as of 2021, [4] with more than 6.4 million people living in the metropolitan area.