text: main soch rahi thi,kya hum ghar par ek water harvesting system install kar sakte hain, isse paani ka bhi bachat hoga aur environment bhi khush rahega!yeh toh bohot zaroori hai! paani ki kami ko dekhte hue, agar hum aisa karein, toh humare ghar aur aas-paas ka environment bhi sudhregi!