alleryକେଉଁ ଛାତ-ବର୍ଷା ଜଳର ଡିଜାଇନ୍ ଭୂତଳ ଜଳକୁ ପୂର୍ଣ୍ଣ କରିବାରେ ସାହାଯ୍ୟ କରେ?
Aପାଇପ୍ ପାଇପ୍ ପାଇଁ ଏହାକୁ ନିଷ୍କାସନ କର |
Bଏହାକୁ ରିଚାର୍ଜ ସଂରଚନାରେ ଫିଲ୍ଟର୍ କରନ୍ତୁ |
Cସମସ୍ତ ଖୋଲା ମାଟି ଉପରେ କଂକ୍ରିଟ୍ |
Dଭୂତଳ ଜଳକୁ ଶୀଘ୍ର ବାହାର କରନ୍ତୁ |
Answer & Solution
Correct answer: B. ଏହାକୁ ରିଚାର୍ଜ ସଂରଚନାରେ ଫିଲ୍ଟର୍ କରନ୍ତୁ |
ରିଚାର୍ଜ ସଂରଚନା ସଂଗୃହିତ ବର୍ଷା ଜଳକୁ ଭୂତଳ ଦୋକାନରେ ପ୍ରବେଶ କରିବାକୁ ଅନୁମତି ଦିଏ |
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