Hello All sanitation systems discharge wastewater into the environment in one form or another. There are many management infrastructures but there is no practice of purification other than passing excreta from one point to another, the other being the environment. Of the 7 billion of the terrestrial population more than a billion and a half practice defecation in the open air. To this quota must be added 3 billion of the population of which all the facilities of storing excrements disperse their excrements in the environment The latest addition to the 2 billion of the population in sewage treatment plant infrastructure which opens the bypass of clearance at the entrance of the STEP to avoid the usbmersions during the heavy rainfall precipitation The last one being the 2 billion of the population who pour into the environment its excrements during the floods It is therefore quite normal to find traces of fecal matter in the groundwater reserves
Hello
All sanitation systems discharge wastewater into the environment in one form or another. There are many management infrastructures but there is no practice of purification other than passing excreta from one point to another, the other being the environment.
Of the 7 billion of the terrestrial population more than a billion and a half practice defecation in the open air.
To this quota must be added 3 billion of the population of which all the facilities of storing excrements disperse their excrements in the environment
The latest addition to the 2 billion of the population in sewage treatment plant infrastructure which opens the bypass of clearance at the entrance of the STEP to avoid the usbmersions during the heavy rainfall precipitation
The last one being the 2 billion of the population who pour into the environment its excrements during the floods
It is therefore quite normal to find traces of fecal matter in the groundwater reserves