Search results
Results from the WOW.Com Content Network
English: This diagram depicts the process and benefits of sewage treatment. Sewage treatment helps to protect the environment and all organisms as this process aims to remove contaminants such as bacteria, nutrients, pathogens and any other chemicals that may contaminate surface waters.
The Paris cholera epidemic of 1832 sharpened the public awareness of the necessity for some sort of drainage system to deal with sewage and wastewater in a better and healthier way. Between 1865 and 1920 Eugene Belgrand led the development of a large scale system for water supply and wastewater management. Between these years approximately 600 ...
Smaller sewage treatment plants also serve areas further away from central London, such as at Mogden and Edmonton. During the 20th century, major improvements were made to the sewerage system and to the sewage treatment provision to substantially reduce pollution of the Thames Estuary and the North Sea.
The Southern Outfall Sewer is a major sewer taking sewage from the southern area of central London to Crossness in south-east London. Flows from three interceptory sewers combine at a pumping station in Deptford and then run under Greenwich , Woolwich , Plumstead and across Erith marshes.
That pollution led the U.S. EPA to mandate major upgrades to the city's wastewater system. Requirements included building interceptor tunnels to retain the combined sewage and stormwater for ...
In total, five interceptor sewers were constructed north of the Thames. Three were built by Bazalgette, and two were added 30 years later: The northernmost (Northern High Level Sewer) begins on Hampstead Hill and is routed past Kentish Town and Stoke Newington and under Victoria Park to the start of the Northern Outfall Sewer at Wick Lane.
As the population of Sheffield increased, Sheffield Corporation bought 23 acres (9.3 ha) of land at Blackburn Meadows, on which to build a sewage treatment works. In August 1884, William Bissett and Son won the contract for its construction, which was overseen by Thomas West, who acted as Clerk of Works. 100 feet (30 m) of standard gauge railway track connected the limeshed to a junction with ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!