Difference between Black Water and greywater:

Black Water:

• Blackwater is the best water from bathrooms and toilets that contains faecal matter and urine.
  

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• Waterproof kitchens and dishwashers are also considered Black Water due to the contamination of pathogens.
  

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• It is also referred to as she waits for groundwater and can carry diseases and bacteria both of which could be harmful.

Treatment of blackwater:

• The biological or chemical treatment and infection are required for treating Black Water.

Greywater:

• Greywater is the best water that comes from sinks, washing machines, bathtubs and showers.
  

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• Greywater contains a very low level of contamination and making it easier to treat and process.
  

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• Recycled greywater is commonly used in irrigation and constructed wetlands as long as no harmful chemicals are present.

Treatment of Greywater

• Greywater can be reused in cartoons with little or no treatment subsurface irrigation system to evenly spread water around in the garden.
  

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• This method is very safe for treated greywater.

Thank you.