what was your bch project so bacteriological analysis of drinking water around ramar tal area that we have in which area ramar tal sir ramar where is it so it is in gorakpur sir so what did you find out by that uh the studies sir we analyzed uh step water surrounding that area some hand pums sir but uh the results were negative so we didn't find we don't meet the requirements yes what is the major cause of entis in gorakpur many boys kids they have lost their lives you are lucky one to survive so what are the causes and what are the remedies so causes contaminated drinking water sir