An Overview of Wastewater from Traditional Tofu Industries in Sugihmanik Village, Grobogan Regency and its Appropriate Treatment Alternative

Abstract Most traditional food industries in Indonesia are not complying with the expected environmental standard due to a lack of knowledge and behaviour. Environmental damage Sugihmanik, Purwodadi Regency, is one examples side effect tofu industrial activities. At least 98,120 l wastewater disposed directly into river daily. This manuscript presents current situation Sugihmanik Village analyses most appropriate treatment design for wastewater. The descriptive method was used identify practice protect environment. A hierarchical analytical process (AHP) choose which suitable be implemented there. research also practical flow result shows that produced by each industry 29.7 m 3 /ton soybean process, less than recent literature. AHP up-flow anaerobic sludge bioreactor (UASB) has become industries.