Utilization Straw Waste and Lapindo Mud Can Be Applicated Water Filter Technology
We developed a business that is on the utilization of waste rice straw and sewage sludge as a material lapindo-based water purification filtration commercialization of nano products. Water purification business base that we have developed that has a filter product differentiation by adding a connector that can be adjusted to the needs of each market segment as an example of material household water purifier + connector produces filtration faucet while the eco-tourism market segment as an example of water purification material + connector cap yield minimizing solution filtration bottle cap plastic bottle waste. The market potential in the field of household and eco tourism has enormous business potential in because of the need for clean water and drinking water in Indonesia is still in need of quality raw water sources. The data show the quality of the raw water source case study of shallow groundwater sources in brass, Jakarta has a conscious level (CaCO3) 140 mg / l (Threshold Level Sadah 85 mg / l) and e Colie bacteria (total coliform) 43 mg / l (Threshold limit bacteria Levels E Colie 0). The results of our research has been developed on nano-based water purification filter case study of shallow groundwater sources in brass, Jakarta has succeeded in reducing the level of hardness 140 mg / l to 5 mg / l, while successful in reducing the level of bacteria e Colie 43 mg / l to 0 mg / l.