ABSTRACT Water which are used for drinking have to fulfill some requirements, both qualitatively and quanti¬tatively. One of the qualitative requirements is the water must have tolerable iron and mangane¬se concentration, as well as the turbidity. To gain the high quality of drinking water, support from appropriate technology is frequently required. Solar distillator, a technology used t…
Technology That Is Used On The State Of Disaster Emergency. Indonesia is a region prone to natural disasters. This technology can be modified with three different filter media such as sand, zeolite and activated charcoal and carried out in three stages of filtration with sand filters called triple up flow models.Water treatment research with sand filter model of triple up flow required to obtai…