Transcription of Wastewater Story - NCERT
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Wastewater Story - NCERT
SCIENCE220 Wastewater Story18 All of us use water in our homes andmake it ! Are you surprised?Rich in lather, mixed with oil, black brown water that goes down the drainsfrom sinks, showers, toilets, laundriesis dirty. It is called Wastewater . Thisused water should not be wasted. Wemust clean it up by removing you ever thought where thewastewater goes and what happens to it? , OUR LIFELINEC lean water is a basic need of humanbeing. Let us make a mindmap of themany uses of clean (We have given one example of theuse of clean water. You can add manymore.)Clean water that is fitfor use is unfortunatelynot available to all.
Wastewater Story All of us use water in our homes and make it dirty. Dirty! Are you surprised? Rich in lather, mixed with oil, black– brown water that goes down the drains from sinks, showers, toilets, laundries is dirty. It is called wastewater. This used water should not be wasted. We must clean it up by removing pollutants. Have you ever ...
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