In this article we will discuss about some examples of leaching. 1. Copper Leaching: Copper leaching is practical, feasible and in use throughout the world for many years. In this process, the leaching solution contains sulphate and iron carries the microbial nutrients in and dissolved copper out. The copper containing solution is precipitated. About 5-6% of the world copper production [...]
In this article we will discuss about the meaning and process of vermicomposting. Meaning of Vermicomposting: Vermicomposting is the operation of composting process of organic materials by involving earthworms. It is a sustainable biofertilizer generated from organic wastes. Vermicompost is an excellent source of nutrients for vegetables, ornamentals, fruits and plantation crops. Using vermicompost one can get 10-15% more crop [...]
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 [...]