Handy copper cure

Additional image:: 

Domestic sewage, industrial sludge and agricultural wastes pollute almost all surface water in the country. Filtration and chlorination are often used to clean it up for domestic utilisation. However, most areas in the country lack such facilities and many believe that well water from underground aquifers is a good source of potable water. Almost all rural inhabitations in the country are now provided with water drawn from borewells