100+ Environment friendly technology PowerPoint (PPT) Presentations, Environment friendly technology PPTs

Environment friendly technology - PowerPoint PPT Presentation

National Environment Policy 1992 and other sectoral Policies

National Environment Policy 1992 and other sectoral Policies. Dr Mahfuzul Haque. Historical Background. Move by the civil society and NGOs for a separate Ministry to address environmental issues of the country

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488 views • 22 slides

Multiple Effect Evaporator

Multiple Effect Evaporator is an industrial setup which ensures that there is no discharge of waste water in the environment technology includes pre-treatment and evaporation of the industrial waste until the waste forms solid crystals. These crystals are then removed and dehydrated. However, water Vapour from evaporation is condensed and returned to the process. plant produce solid dehydrated waste which is also called as crystal wastes in the industrial terms.

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391 views • 2 slides

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Environment friendly technology - PowerPoint PPT Presentation

National Environment Policy 1992 and other sectoral Policies

Multiple Effect Evaporator