Green Roof Water Recycling System

Water usage and the green roof water recycling system.

Green roof water recycling system. Integrated greywater treatment using green building vegetated structures appears a promising method for dual purpose water recycling and urban cooling and various future research needs are emphasized to realize this. The green living roofs were incorporated into the facility s design program to demonstrate the viability of this technology toward promoting environmental sustainability. This rainwater is then run through a series of tanks and filters before being reused as greywater. As was pointed out the green building 101 installment on sustainable sites it s wise to choose landscaping elements that are appropriate to the climate and require minimal water.

The development at potzdammer platz is a zero discharge development which means that no rainfall can leave the site. Part of the show recycling water use and problem plastic. Remember at a minimum there should be two downpipe outlets per roof. These systems pump grey water through a green wall which then passes through filters gravel and marine plants.

Treated water is then sent to a grey water holding tank for household or irrigation use or released into the public water treatment system shirley smith 2006. Greywater is non potable water that can be used for things such as flushing toilets and crop irrigation. Green roofs can also reduce stormwater runoff. The green roof water recycling system grow uses semi aquatic plants to treat waste washing water which can then be reused for activities such as flushing the toilet.

Professor david butler university of exeter. The pool is not directly connected to the graywater and rainwater systems we re installing but by reusing graywater bathroom sinks bath shower and laundry and utilizing rainwater for approved uses almost 1 800 gallons anticipated for every inch of rain that falls on the roof water recycling systems will do a great deal offset the. Grow is the brainchild of. Chris tell us about your work.

During the initial build out of the water recycling facility in 2009 the construction team installed a green roof system that eventually failed to successfully develop. Green roofs collect rainwater to later be reused to run specific facilities.