Green Roof Rainwater Harvesting

Creating wildlife habitat absorbing greenhouse gasses insulating the building against heat cold and noise and extending the life of the waterproofing.

Green roof rainwater harvesting.

Green roof technology is improving all the time. The amount of water available to a rainwater harvesting system is about 90 for pitched roofs and around 75 for flat roofs. The goal is to keep the water clean in some cases probably. In fact it is quite common to harvest water from green roofs in germany and switzerland.

Alex wilson rainwater harvesting systems offer several attractive environmental benefits and should be considered with many green building projects. Many buildings in the uk could be retro fitted with a green roof for a reasonable price and could add value. I am responding to the january 31 2010 texas water development board article effect of roof material on water quality for rainwater harvesting systems that has been resurfacing around the internet lately. For green or even brown roofs the amount is 40 at best.

Thus the concave roof is made to help make even the smallest quantities of rain flow down the roof and eventually coalesce into bigger drops just right for harvesting before they evaporate. Rainwater harvesting systems collect and store rainfall for later use. When designed appropriately they slow and reduce runoff and provide a source of water. But if it was a green roof this would fall to only 23 3m3.

The rainwater harvesting system at the national wildflower research center is designed to provide 300 000 gallons of water per year. Normally water is collected from building roofs and stored in dedicated water tanks. Green roofs have more use than just rainwater management its benefits also include. When a building has access to municipal water or a.

We also specializes in healing gardens horticulture therapy gardens and sustainable. Extensive green roofs potsdammer platz berlin rainwater harvesting. A green roof system atop a building helps manage stormwater and reduce energy. Green city resources is a cincinnati northern kentucky based woman owned landscaping company specializing in the design installation and maintenance of stormwater management systems.

Green roofs vegetated roofing roof gardens rain gardens bioretention rainwater collection rain water harvesting. This rainwater harvesting system is adapted to the architecture of the building and its surroundings. Furthermore it is possible utilise rainwater harvesting of a green roof contrary to claims from other industries. I am glad the article has been covered so well because it brings concerns to the quality of rainwater and stirs up questions about materials used in each system.