Nitrification And Denitrification

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Nitrogen cycle The nitrogen cycle is the process by which nitrogen is converted between its various chemical forms. This transformation can be carried out via both biological and non-biological processes. Important processes in the nitrogen cycle includefixation, mineralization, nitrification, and denitrification. The majority of Earth's atmosphere (approximately 78%) is nitrogen,[1] making it the largest pool of nitrogen. However, atmospheric nitrogen is unavailable for biological use, leading
waste water engineering
waste water engineering
Abstract This paper introduces the reader to the concept of water and waste water engineering. Water and waste water engineering falls in the field of environmental engineering which can be defined as the application of principles of science and engineering for the purpose of improving the environment. This caters for air, water and land resources. Therefore, environmental engineering aims at providing healthy air, water, and land for habitation of humans and other organisms. In a wider view, en