One of the stages of preparing an organic waste composting is important is size reduction of organic material. Downsizing the size of garbage can be done by chopping or chopping with Organic Waste....
Recognizing that in the future chemical fertilizer ( anorganic) as non- renewable natural materials ( unrenewable) to the less availability, and, on the other hand, there is the health awareness of....
Biogas is produced by anaerobic microbial .... carbohydrate, even more potential to produce biogas greater than source of cow dung and other waste materials. In order to participate in overcoming....