Variety and comparison of wastewater treatment systems (I, II)
Bathtubs, sinks, water-closets, washing machines, and dish washing machines outlet rivers of used water – wastewater.
We must treat the used water. Domestic wastewater becomes a problem which must be solved in a best possible way. Let’s not judge the ones who say “After me the flood”. Even it is the wastewater flood. There are still people believing the best way to get rid of wastewater is to let it flow into a concreted bottomless neighboring pit.
However this is a crime to your neighbors and nature.
Use the facilities in a civilized manner.