Discussions Populaires Dans la Communauté Water Efficiency

What is the best way for conversion of waste water to drinking water ?‎

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Ramadan and workplace.‎

In Ramdan usually energy level gets down and this might affects our working. So to remain active and energize for long hours do take carbohydrates, drink plenty of water ‎ ... Voir Plus

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What is the method of calculation of water quantity in the concrete?‎

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Who are the two children went up the hill to get a pail of water?Who fell down at the hill?‎

What is the name of the character in the song?‎

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Which is more accurate to check waste water efficiency biological oxygen demand or chemical oxygen demand?‎

To check the efficiency before discharge and within the limit Can ne used for plantation.‎

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How much chlorine residual water?‎

What is the rate of the presence of chlorine gas with water?‎

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What Is The Best Age of Poultry to Start adding Organic Acids in their Drinking Water?‎

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How can we convert frictional energy for the boiling of water?‎

ans with simple exampl pls.‎

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What is the concentration(mg/L) of Chlorine Disinfectant to kill the unwanted micro-organism in water?‎

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Is there any other mineral more important than water? ‎

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