बेबादि खान्थिखौ बांसिनै दै दोनथुमनाय बुंनाय जायो मानोना बेनि दै दाहार ओनसोला ( केसमेन्ट ओनसोल ) गेदेर जायो आरो दै दोनथुमनायखौ गेदेर फख्रिफोर एबा दै दोनथुमग्रायाव खालामनाय जायो ।
Such a method is usually called water harvesting because its water catchment area is big and water is collected in big ponds or water bodies .