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Environmentally Friendly Production of Pulp and Paper by Pratima Bajpai download in ePub, pdf, iPad

During the cleaning process, flocculants attach themselves to the unwanted suspended particles in the water and create large flakes which are easy to filter out. De-foamers prevent the development of a foam layer when the air required for this process is blown in. This process demands a large amount of water, which is cleaned and immediately re-used in production many times. Bajpai has published twelve books and contributed over seventy-five articles in peer-reviewed journals. In paper manufacture, wood pulp fibres are mixed with water to produce a very liquid paste.

Defoamers prevent the development ofDuring the cleaning process