Natural Treatment of Wastewater

Yeah you are right about this, there is a way of natural treatment of wastewater which comes from industries, hotels, societies etc. Now a days most of industries used this new technology in place of old water treatment system.
So now the logic is to make the artificial filtering system which is similar to natural ground filtering system. This artificial filtering system uses all the process which occurs naturally in our environment.
Now in India there are some technologies like Soil Biotechnology Treatment & Phytorid Treatment System, the both used natural process of wastewater treatment.

In this system, water goes through the tank and gets distributed in all over tank. In this System, they consists multiple sizes of gravels and sands with the variation of sizes. The top portion is used to grow special plants which treat the water. The water comes out which is completely clean and able to used in irrigation.

This Artificial System used the given process which considerably used by our naturally ground in our environment i.e.,

1. Sedimentation
2. Bacterial action  
3. Filtration  
4. Adsorption  
5. Precipitation  
6. Decomposition  
7. Nutrient uptake  
8. Vegetation system

In future, this type of technique is helpful to our society. It is very efficient and operate on a very low cost.

  This latest technology system offers a range of low cost to high tech sanitation options which are hygienically safe, comfortable to use, environmentally friendly and often more economic than conventional systems. In addition, they ideally enable a complete recovery of nutrients in household wastewater and their reuse in agriculture.  

 

 In spite of the fact that it requires minimum maintenance as compared to other prevalent systems. 

 

 In this way, they help preserve soil fertility and safeguard long-term food security, while it minimizing the consumption and pollution of water resources.