Why Collect Rainwater?

Your Planet:

image-greenguy1Your planet is important to you, right?  You know that the manner in which you take care of it today determines its integrity for future generations.  When you collect rainwater, you have a direct positive impact on the environment that all can see. Rainwater collection obviously reduces municipal water use, but exactly how does this help the environment?

  • In urban settings, up to 90% of water runs off because of all the hard surfaces like roads, parking lots, and roofs. In nature, up to 90% soaks into the ground. Rainwater systems counteract  storm water run off and thereby reduce flooding, erosion, and ground water contamination. When combined with enlightened infiltration designs like rain gardens, a natural state can be regained.
  • Keeping Atlanta and the world green has a direct impact on the water cycle, ecosystems, and our ability to maintain balance with our surroundings.  We have all heard of the heat island effect that affects weather patterns in large population areas where green spaces have been destroyed.  History is full of examples where deforestation and urbanization have totally changed the climates of large landmasses from the deserts on the Iberian Peninsula to parts of the western US.  Your lush and verdant oasis made possible by a rainwater collection system does more than just look beautiful, it helps maintain the water cycle.
  • Using well water is better than using city water for things like irrigation but it very directly depletes ground water supply. Taking water out of Lake Lanier, for example, also affects ground water. On the other hand, irrigating with rainwater helps replenish groundwater supplies.
  • Infrastructure projects to increase water supply use massive amounts of energy and natural resources in addition to the obvious cost to taxpayers. Rainwater collection helps minimize the need for these projects. (Water Plans)
  • Municipal water treatment and pumping make up a high percentage of municipal energy consumption. In its own small way, rainwater systems reduce this energy usage.
Consider rainwater harvesting to have a positive impact on the environment.