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Environmental Issues in Paper Pulp industry Presented By: Mridul Agarwal A005 Sriharsha Kaviliga A037 Nikhil Narkhede A047 Pratik Pawar A050 Abheevrato Roy A052 Table of Contents 1. Paper Pulp industry in India 3 1.1. Recent Economic changes 3 1.2. Consumption pattern of paper 3 1.3. Size of the industry 4 1.4. Raw Materials and Energy Requirement 4 2. Maufacturing 5 3. Environmental pollution during manufacturing process 7 3.1. Raw Materials 7 3.2. Effluent Generation and Characteristics 7 1. Paper Pulp Industry in India The Indian Paper Industry accounts for about 2.6% of the world's production of paper. The estimated turnover of the industry is INR 50,000 crore approximately and its contribution to the …show more content…
Auxiliary requirements 1. Water: The availability of fresh water is the next basic requirement for pulp and paper production. The water demand may exceed 150 cubic metre per tonne (m3/tonne) of product 2. Energy: Energy is required in the form of mechanical energy (electricity) and heat (steam). 3. Chemicals and Auxiliary materials: There are number of chemicals to be added, particularly pulping and bleaching agents, such as chlorine, sodium chlorate, caustic soda, sodium sulphate, sodium sulphite, pulping aids, chlorine dioxide etc 4.
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