alum floc
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 …
2Water purification — This article is about large scale, municipal water purification. For portable/emergency water purification, see portable water purification. For industrial water purification, see deionized water. For distilled water, see distilled water. Water… …
3Electrocoagulation — is also known as Radio Frequency Diathermy or Short Wave Electrolysis. A fine wire probe or other delivery mechanism is used to transmit radio waves to tissues near the probe. Molecules within the tissue are caused to vibrate which lead to a… …
4Sewage 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… …
5Orsten — An Orsten from the Furongian alum shales in Andrarum, Southern Sweden The Upper Cambrian Orsten fauna includes fossilized organisms preserved in Orsten[1] lagerstätten, notably at Kinnekulle and on the island of Öland, all in Sweden. The initial… …
6Clarifying agent — Clarifying agents are used to remove suspended solids from liquids during flocculation. Contents 1 Process 2 Agents 3 See also 4 References …
7Industrial wastewater treatment — covers the mechanisms and processes used to treat waters that have been contaminated in some way by anthropogenic industrial or commercial activities prior to its release into the environment or its re use.Most industries produce some wet waste… …
8Movement to impeach George W. Bush — The movement to impeach George W. Bush is a series of actions and commentary within the public and private spheres voicing support for the impeachment of United States President George W. Bush. The phrase is also used in a broader sense to refer… …
