While greywater has a bad reputation in some circles, it’s actually one if the most effective ways of conserving water. It plays a critical role especially in areas that desperately need water for lush landscapes and flushing toilets. The term has many definitions in different circles but its general meaning is water that flows through the plumbing system but is yet to come into contact with any faeces.
IN most homesteads across the world, greywater and black water systems are combined into one wastewater stream. This makes it impossible to take advantage of greywater which is of higher quality compared to black water. It can be reused for various purposes If used well, greywater has great potential for meeting a variety of community and social needs, reducing carbon and energy footprints as well as reducing the demand for fresh water. Perhaps the most important thing about using greywater is that it reduces the demand for otherwise expensive highly costly potable water.
Take a country like Australia where water is direly needed due to the large surface area that’s desert. Using greywater can save the country up to one trillion liters of fresh water every year. In fact, using greywater would be considered as an act of empowerment in Australia’s rural areas where water is scanty and has to be transported to homesteads. In the US, greywater is mostly used for landscaping purposes and flushing toilets and the main challenge is that its use id governed by varying laws in different states. Commercial enterprises also benefit from reusing greywater which is used for recharging an aquifer.
ONE of the biggest challenges facing greywater use is the fact treatment technologies provided by varied companies lack uniformity. Key information like chemical composition which is vital for users to know is not provided. It’s very important that critical information like the salinity of treated greywater be addressed as this can affect how it’s used, especially in regard to crops and landscaping. Please check regenerative leadership institute.
Reusing greywater is increasingly becoming popular as an alternative solution to meeting the demand for water. But even so, the fact that the average home doesn’t produce enough greywater indoors to meet the demands of drip irrigation is a challenge mostly because the technology isn’t as advanced as we would hope it would be. However, the little that can be produced is still effective for some household uses and we would be fools to ignore this fact. There is a lot to learn about greywater and the best place to learn about it exhaustively is at Open Permaculture School and Regenerative Leadership Institute.