Metsi a hloekisitsoeng a bolela H2O ntle le litšila, e leng metsi a hloekileng kapa metsi a hloekileng ka nakoana.Ke metsi a hloekileng le a hloekileng a se nang litšila kapa libaktheria.E entsoe ka metsi a fihlelang litekanyetso tsa bohloeki tsa metsi a nooang a lapeng ka mokhoa o tala oa electrodialyzer, mokhoa oa ion exchanger, mokhoa oa reverse osmosis, mokhoa oa ho lahla metsi, le mekhoa e meng e nepahetseng ea ts'ebetso.U ka noa ka ho toba.
Lilemong tsa morao tjena, ka ntlafatso e tsoelang pele ea boemo ba batho ba setso, maemo a bophelo, le boemo ba tšebeliso, batho ba tlohile ho tloha litlhoko tsa mantlha tsa bophelo tse kang lijo le liaparo ho ea ho batla lihlahisoa tsa tlhaho le bophelo bo botle le mekhoa ea bophelo.Bakeng sa metsi a nooang a bohlokoa bophelong ba batho, ts'ebetso e hlakile haholo.Hajoale, karolo ea 'maraka ea metsi a nooang indastering ea lijo le lino e fihlile ho 40%.Har'a bona, metsi a hloekisitsoeng a etsa chelete e fetang 1/3.Ka hona, ts'ebetso eohle ea ts'ebetso ea tlhahiso ea metsi a hloekileng e hloka ho behoa leihlo le ho behoa leihlo ka nako ea sebele ho netefatsa hore metsi a hloekileng a behiloeng 'marakeng ke lihlahisoa tse hloekileng, tse hloekileng le tse tšoanelehang tse lumellanang le melao le melawana e amehang.
Ka lebaka la conductivity e tlase ea metsi a hloekileng, li-flowmeters tse tloaelehileng tsa motlakase ha li khone ho lekanya.
Ntle le li-flowmeters tsa motlakase tse sebelisoang hangata, Sinomeasure e ka fana ka li-flowmeters tsa turbine tse kentsoeng ka clamp kapa li-flowmeter tsa ultrasonic ntle le ho phatloha ha liphaephe ho latela litlhoko tsa bareki bakeng sa tekanyo e hloekileng ea metsi.