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Ovdje je predstavljen jedan od izvještaja koje šaljemo u ENO središnjicu: ENO REPORT 2002 WATER IN OUR SCHOOL ORIGIN OF WATER 1. In our school we get water from A) ground water B) surface water ( lake, river, sea ) __A_____________________ 2. We use A) Our own well B) Public water pipe system WATER CONSUMPTION 3. A)Calculate or estimate annual total water consumption of your school ( in cubic metres, m3 ). Annual water consumption: ____5052____ m3 B) Divide annual water consumption to the amount of ALL PEOPLE in your school. You get answer to this question: Personal water consumption ______9390_____ l ( in litres, 1m3 = 1000 l ) 4. Make a list of all things water is used in your school ( hygieny, cooking, heating, cleaning, watering of plants etc. ) cooking, cleaning, watering of plants, hygieny, drinking_______________________________________ ________________________________________________________________________________________________ ________________________________________________________________________________________________ 5. Find out or estimate the price of clean domestic water per cubic metre? Convert it to US Dollars. Multiply it by your annual total water consumption. What is the annual cost of water in US Dollars? _____2273,4____$ 6. Does your tap water taste good? Do you use tap water or bottled water for drinking? _Not really. Yes, we use top water at school__ WATER PURIFICATION 7. Where does your water go after consumption? A) At first to water purification plant , then to lake, river or sea B) Straight to lake, river or sea C) Straight to soil ________B_________ 8. If your water is purified what are the treatments? A)Mechanical purification B) chemical purification ( use of chemicals ) C) biological purification ( use of microbes ) C) ALL ___C_______________ SUGGESTIONS FOR IMPROVEMENT Within your group discuss and make a list of five realistic ways to improve your water consumption in your school. 1._act more responsible in our daily activities 2._to disccuss those topics in classes – education of other pupils 3._make personal plans for savings 4._to close tops if the wather is running 5._adult in our saving water habits |