Write the Measures to reduce sewage water
Answers
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1.Do not dump sewage around or in rivers. ...
Clean up rivers. ...
Maintain and clean septic systems. ...
Follow water regulations and laws. ...
Talk to your city about water supplies. ...
Dispose of chemicals appropriately. ...
7.Do not bury animals in the backyard. ...
8.Do not dispose of cooking oils and fats.
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In order to conserve water and prevent creation of sewage, ecosan is a sustainable system for handling human excreta using dry composting toilets. This is a practical, efficient and cost-effective solution for human waste disposal.
Ecological sanitation (Ecosan) is an approach to sanitation provision which safely reuses excreta in agriculture. It reduces the need for chemical fertilizers.
Ecosan toilet is a closed system that does not need water. It is an alternative to leach pit toilets in place where water is scarce or where there is risk of ground water contamination. It is based on the principle of recovery and recycling of nutrients from excreta to create a valuable resource for agriculture.
When the pit of an ecosan toilet fills up, it is closed and sealed. After about 8-9 months, the faeces are completely composted to organic manure.There are working EcoSan toilets in many areas of Gujrat, Kerala, Tamilnadu and Sri Lanka.
Recycling of sewage water by reverse osmosis will help to solve the problem of not only scarcity of water but also the disposal of sewage water. At Tirumala hills, millions of pilgrims visit. Every building here has R.O. system which solves the problem of huge water demand. Recycling of sewage water is seen in many townships in Mumbai. Rain water harvesting is encouraged and made mandatory for new constructions by Municipal Corporation.