Sistemas recogida agua lluvia

botellas en tubos

• http://www.ecofriend.com/new-rainwater-harvesting-methods.html
• http://www.hometone.com/15-eco-concepts-for-green-home-remodeling.html
• http://www.ecofriend.com/eco-concepts-raindrops-preventing-those-precious-drops-of-water-from-going-down-the-drain.html

Intro to Urban Rainwater Harvesting

simple technics

• http://indiatogether.org/photo/2004/env-rwhsaree.htm
• http://www.indiawaterportal.org/articles/rainwater-harvesting-basics-filtering-water-storage-and-use