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picture1_Environmental Pollution Pdf 50785 | Env Pollution Rb


picture2_Environmental Pollution Pdf 50785 | Env Pollution Rb picture3_Environmental Pollution Pdf 50785 | Env Pollution Rb

 190x       Filetype PDF       File size 2.02 MB       Source: www.iitr.ac.in


File: Environmental Pollution Pdf 50785 | Env Pollution Rb
Environmental pollution: Environmental pollution: Sources, causes, effect and Sources, causes effect and , control control Dr. Renu Bhargava Dr. Renu Bhargava Professor, Env Engg Section, Professor, Env Engg Section, Deptt of ...

icon picture PDF Filetype PDF | Posted on 20 Aug 2022 | 2 years ago
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...Environmental pollution sources causes effect and control dr renu bhargava professor env engg section deptt of civil iit roorkee may be defined as an undesirable change in the physical chemical or biological characteristics our air water land that will harmfully affect human life lives desirable species industrial processes living conditions cultural assets waste deteriorate raw materials is mostly man made but it can also natural caused by volcanic eruptions emission gases soil erosion ultraviolet rays cosmic etc types atmospheric radioactive noise...
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