text: kal humare ghar mein paani ka bahut zyada wastage ho gaya,soch rahi thi ki hum ispar kya steps le sakte hain, kuch ideas hain?haan, mujhe laga ki hum ek rainwater harvesting system install karwa sakte hain, isse hum monsoon mein paani bacha sakte hain aur use kar sakte hain!