Any wastewater produced by domestic usage is known as greywater. Our daily life involves water usage in various causes like bathing, cleaning and washing. These already used waters are called greywater. However, sewage water cannot be considered as grey water as it contains larger organic components

This greywater can be preserved and used for multiple purposes that doesn’t involve drinking. That's why many households around the world are installing effective greywater management systems.


Purpose:

The main purpose of a greywater treatment system is to reuse domestic wastewater for various utilizations. While this water isn’t healthy enough to drink, it can be used to water the garden or clean up unclean surfaces.

Most of our used water usually goes through the drainage system as greywater. With the help of a pump pit, a septic tank, a reservoir and some extra tools, you can build a small greywater treatment plant that will help you save up some drainage water for later use.



Technology


Greywater treatment plants can be of many shapes and sizes. From smaller units for small households to larger units for commercial use, the technology behind these awesome water conservation plans remains similar for each unit.

The main target for a greywater treatment plant is to collect the wastewater and treat it with the help of natural microorganisms so that it can be safely reused.

Methodology


Source separation is the concept behind Greywater Treatment. The main benefit of separating greywater from toilet waste is pathogens are not getting mixed.
When greywater gets mixed with toilet waste, it becomes blackwater or sewage. The septic tank keeps the two separated.
Greywater treatment process closely follows sewage treatment. The only difference is, they operate on a much smaller scale.
Bacterial systems and bioreactors or more compact solutions like bioreactor membranes process the wastewater and make it available for reuse within some time.

Features


Can be pretty compact at around 50% smaller than a traditional treatment plant
Quick installation and modular design
Operation cost is pretty low
No solid waste generation

Application


Residential complexes
Private bungalow
Industrial parks
Commercial places like malls, hospitals and theatres
Hospitality industry like hotels, resort, restaurants and clubs


Benefits of Greywater Recycle

As our groundwater level decreases, we will soon see a reduction in freshwater usage for our daily life activities. In those scenarios, having a greywater recycler in your backyard is an added advantage. Here are some more direct benefits of installing greywater recycling plants.

  • Municipalities are moving towards metered billing by replacing the existing lump sum billing. Greywater plant can significantly cut your water bills in that situation
  • In the case of water supply being down for a couple of days, recycled greywater can keep you sustained during that period
  • Load on municipality sewage treatment plants will be reduced, saving some of our tax money.
  • Water can help the cause of our planet’s sustainability

Greywater treatment is a superb green-earth initiative that can help us as well as our planet. Simple yet effective designs are the best for the conservation of water in dense concrete jungles called cities.


We, at Ecologies India Pvt. Ltd set up all kinds of greywater treatment plants. So, after reading all the benefits of Greywater reservation, if you are thinking of getting one for your house, just let us know. We’ll be happy to help.