In this article we will discuss about the top four methods adopted for management of wastewater. The methods are: 1. Use of Commercial Blends of Microorganisms in Wastewater Treatment 2. Use of Immobilised Cells in Wastewater Treatment 3. Role of Microorganisms in Metal Removal 4. Application of Recombinant DNA Technology in Waste Treatment. Method # 1. Use of Commercial Blends [...]
In this article we will discuss about:- 1. Definition of Biofilters 2. Microbial Potential of Biofilters 3. Biofilter Media 4. Mechanism. Biofiltration is a new technology used to purify contaminated air evolved from volatile organic and inorganic compounds by involving microorganisms. It is a low cost technology gradually becoming popular due to simple operational and waste-removal efficiencies. Biofiltration is the [...]
Following are the factors affecting methane production: 1. Slurry: Proper solubilisation of organic materials (the ratio between solid and water) should be 1:1 when it is house hold type. 2. Seeding: In the beginning, seeding of slurry with small amount of sludge of another digester activates methane evolution. Sludge contains acetogenic and methanogenic bacteria. 3. pH: For the production of [...]