Low cost technologies for faecal sludge management ... The project addresses the entire faecal sludge management chain. We have developed a new modular latrine called DuraSan, (made up of durable, interlocking, precast concrete blocks), a low-cost pit emptying pump called a Rammer, Treatment Plant, and process briquettes from dried faecal sludge. Gric In Uganda Limited Grinding Mill - stern1900 China North Machine (Uganda) Co. Ltd is located in Uganda.This company supplies machines to individuals and companies in Uganda, East Africa and to . ... Get Price. where is clay mined for consumption in kenya? uganda clays limited - wikipedia the free encyclopedia the clay is excavated using surface mining techniques government of uganda ... Mining industry of Ghana - Wikipedia The Mining industry of Ghana accounts for 5% of the country's GDP and minerals make up 37% of total exports, of which gold contributes over 90% of the total mineral exports. Thus, the main focus of Ghana's mining and minerals development industry remains focused on gold. Ghana is Africa's largest gold producer, producing 80.5 t in 2008.    Read More