HomeNationalWater pollution and public health Water pollution and public health KATHMANDU, JANUARY 24An adult needs to drink at least 1.5 litres of water a day to replace fluid lost in urine, sweat and respired air, and to perform essential biochemical functio… RELATED ARTICLES National CIAA files case against former RAHS officials National Ilam declared disaster crisis zone National Three arrested with 117 bottles of banned drug onrex in Sarlahi Latest articles CIAA files case against former RAHS officials National Ilam declared disaster crisis zone National Three arrested with 117 bottles of banned drug onrex in Sarlahi National Oli calls for reinstatement of HoR, urges unity among political forces National