Pretreatment with the addition of metals to anaerobic digestion in biogas production is crucial address improper degradation organic compounds low methane production. Biogas from a combination cassava pulp and wastewater batch system under variation alkaline heat conditions as pretreatment was investigated zero-valent iron (ZVI) after pretreatment. It found that at pH 10 100 °C for 30 min combi...

The membrane filtration is an effective way to produce water for human consumption, industrial use, or irrigation purpose. In this study, the potential of a brackish reverse osmosis (BWRO) was practically investigated obtain with quality from geothermal water. produced analyzed understand applicability in agricultural use boron-sensitive crops. effects feed solution composition and pretreatment...