Example: biology
Health risks from drinking demineralised
Found 1 free book(s)12. HEALTH RISKS FROM DRINKING DEMINERALISED WATER
www.who.intHEALTH RISKS FROM DRINKING DEMINERALISED WATER Frantisek Kozisek National Institute of Public Health Czech Republic _____ I. INTRODUCTION The composition of water varies widely with local geological conditions. Neither groundwater nor surface water has ever been chemically pure H2O ...