Come with me on a tour of my local wastewater treatment plant and discover for yourself where the water goes and why it pays to think carefully before you put things down the drain or toilet, no matter where you live.
आइए मेरे इलाके के वेस्टवॉटर ट्रीटमेंट प्लांट की हम सैर करें, जहाँ पानी को शुद्ध किया जाता है ।