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Joseph Bazelgette designed and built the first sewage system for London
Plumbing
What are the nutrients present in sewage? What are the by products of waste water treatment? Name a plant which can absorb waste water rapidly and release pure water vapour to the atmosphere.
sewage stinks
Excreta = any form of waste matter expelled from the body e.g. sweat, urine and feces. In cellular level it can be a chemical byproduct. In insects they are called 'fecula' and for bats and sea birds 'guano'. Sewage = It's related to the word 'sewer'. Sewage is all waste carried by drains and sewers (hence its name). The source for sewage can be either industrial or domestic.
Sewage is carried out of city's with sewage pipes that leads to rivers, oceans and seas. The problem with that method, is sewage pollution, which could have malicious effects on the environment.
"Sewage" can damage aquatic animals because, sewage contains polluted water and many harmful bacteria when this water flow through another river bodies the aquatic animals were affected by this polluted water and they also may" DIE" so,we should always keep the river bodies clean.
No. A synonym of sewage is waste, which is a homophone of waist.
pollution of water sources by anything that can be considered sewage. pollution of water sources by anything that can be considered sewage.
One reason a lake may receive more water from sewage than from natural falling rainwater may be that there are far more sewage outlets due to an urban setting. Another may be that the lake is near a water treatment plant and a large metropolitan area.
Sewage purification in natural way:Sewage is purified by microorganisms present in sewage in an environmentally favourable condition to them. Microorganisms purify sewage either in the presence of oxygen or in the absence of oxygen also. When dissolved oxygen is completely utilised resulting no dissolved oxygen in the sewage, sewage attains a stingy condition commonly known as septic condition.
A drainage system for carrying surface water and sewage for disposal.