An excellent theme for world water day -2017 which will encourage reusing wastewater practices . In most of the countries , around 70-80% wastewater , without treatment , is being discharged into water bodies which is not only  a resource wastage , but also contributing surface and ground water contamination

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An excellent theme for world water day -2017 which will encourage reusing wastewater practices . In most of the countries , around 70-80% wastewater , without treatment , is being discharged into water bodies which is not only  a resource wastage , but also contributing surface and ground water contamination