ADVANTAGES OF RAIN WATER HARVESTINGConserve and supplement
existing water resourceIncrease in ground water levelReduce soil
erosionImprove ground water qualityLow cost and easy
maintenanceReduce water and electricity billProvide supply of water
to meet agricultural need & drought mitigation measure
DISADVANTAGES OF RAIN WATER HARVESTINGNot applicable in all
climate in the worldPerformance are affected by climate
fluctuationsThe sophisticated design of RWH will require more cost,
maintenance etc.Might be affected by external factorRequire
monitoring and continuous maintenance from algae etc to maintain
water qualityCertain area will have high initial capital cost with
low ROI.
