No abstract

Dairy industry wastewater has a high chemical oxygen demand, a high biological oxygen demand, nutrients, and organic and inorganic components. If these wastewaters are not properly treated before being released, they will significantly contaminate recipient water bodies. There are various physical, chemical, and biological techniques for treating dairy waste water. Dairy waste, on the other hand, responds well to biological treatment. When microorganisms come into touch with the strongly aerated effluent, they oxidise the organic stuff to carbon dioxide and water. Microorganisms convert organic materials to biogas and cell biomass in anaerobic processes. Anaerobic digestion is a complicated chemical and biological process that is influenced by a variety of variables. Biogas is a renewable energy source that can be used as a long-term replacement for fossil fuels. The major objectives of this paper is to examine Bio-gas Generation and variables impacting Bio-gas Generation from dairy industry wastewater, such as pH, temperature, alkalinity, and so on, in order to maximise biogas release by biological breakdown. Biogas is the cheapest renewable energy source created in an engineered fashion from dairy sector effluent, according to the results.