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Hydrogen peroxide (H2O2), a colourless water-like liquid, is one of the most versatile, reliable and environmentally friendly oxidising agents. The…
Last updated 27 April 2018
Some presenters treat handouts like an afterthought or even forget them altogether, justifying their action with: "They will just get trashed anyway…
Last updated 27 April 2018
Last updated 19 June 2018
Wastewater treatment processes produce sewage sludge,which has to be discharged after an appropriate treatment. Nowadays, there are several new…
Last updated 27 April 2018
HFCWs are secondary treatment facilities for household, municipal and industrial wastewater, and they can also be used as a tertiary treatment system…
Last updated 27 April 2018
A horizontal subsurface flow constructed wetlandis a large gravel and sand-filled basin that is planted with wetland vegetation. As wastewater flows…
Last updated 27 April 2018
Lack of improved access to safe drinking water together inadequate sanitation and hygiene are the overwhelming contributors to the 1.8 million annual…
Last updated 27 April 2018
Is piped safe water to people’s homes an unfulfillable dream or just a matter of time? Point of use water treatment options can play a crucial…
Last updated 20 July 2018
Last updated 27 April 2018
Last updated 27 April 2018
Last updated 17 July 2018
Last updated 19 July 2018
Last updated 17 July 2018