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Sanitation Products

420 bytes added, 05:33, 17 October 2014

→‎Faecal Sludge

====Faecal Sludge====

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Sludge is a mixture of solids and liquids, containing mostly Excreta and water, in combination with sand, grit, metals, trash and/or various chemical compounds. A distinction can be made between faecal Sludge and wastewater Sludge. Faecal Sludge is the general term for the comes from onsite sanitation technologies, i.e., it has not been transported through a sewer. It can be raw (or partially digested) , a slurry or solid that semisolid, and results from the storage Collection and Storage/Treatment of blackwater Excreta or Blackwater, with or excretawithout Greywater. The composition For a more detailed characterization of faecal sludge varies significantly depending on the locationSludge refer to Strande et al., the water content2014 (see Sector Development Tools, p. 9). Wastewater Sludge (also referred to as sewage Sludge) is Sludge that originatesfrom sewer-based wastewater collection and the storage. For example, ammonium (NH4Semi-N) can range from 300–3000 mg/L while Helminth eggs can reach up to 60,000 eggs/LCentralized Treatment processes. The Sludge composition will determine the type of treatment that is possible required and the end-use possibilities.  

====Treated Sludge====

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