Water Pollution Ppt For Engineering. This helps you give your presentation on water pollution in a conference a school lecture a business proposal in a webinar and business and professional representations. They ll give your presentations a professional memorable appearance the kind of sophisticated look that today s audiences expect.
So it may take time to open the preview of all the ppts. Water pollution 1 chapter 14 water pollution 2 water pollution. Water pollution is the impure or unclean state of all water bodies like lakes rivers groundwater aquifers and oceans.
Water pollution 1 chapter 14 water pollution 2 water pollution.
These are easily identified. In potable water the free ammonia undecomposed organic matter should not be more than 0 15 ppm and the albuminoidal nitrogen should not be more than 0 3 ppm. The world apos s population currently about 6 billion has more than doubled since 1950 and it is likely to increase by an additional 3 billion by 2050 united nations. These are easily identified.
