hka hpe hka ja ai hka hpe jasan jaseng ya ai

San seng ai lu hka hpe tam ai hta, hka htung hka hpe jasan jaseng na matu asan sha, akyu rawng ai ladat langai hku nna, hka ja ai lam hpe law law lang tsun shaga ai. Ndai prat dingsa practice a hpang e nga ai hpaji masa hpe sung sung sawk sagawn yu ga..

Hka lum ai hka hpe hka ja ai gaw teng sha kam mai ai lam langai rai nna, ana zinli byin shangun chye ai ana zinli law malawng hpe sat kau lu na matu, bacteria, virus, protozoa{0}} Hka gaw hka lim ai shara de du wa ai shaloi (212℃F (sh) panglai ntsa 100 degree) de du wa ai shaloi, ndai n kaja ai hkum hkrang ni hpe lawan ladan jahten kau ya ai majaw, hka hpe grau shim lum hkra galaw ya lu ai.

Raitim, hka lum ai gaw shi a shadawn sharam lam ni nga ai. Microbial awu asin ni hpe hkrak sha yeng seng kau lu ai raitim, tsi mawan n san seng ai arung arai ni, n-gun ja ai nhprang rai ni, shing nrai kaga n-gawn nsawn ai lam ni hpe n yeng

Chemical awu asin ni hpe hparan na matu, hka ja ai (sh) tsi lajang ai zawn re ai jat bang ai san seng ai ladat ni gaw ra kadawn nga ai. Filtration system ni gaw, chlorine, nhprang dat, hte organic compounds ni lawm ai, n san seng ai lam amyu myu hpe yeng seng kau lu ai, chlorine (sh) odine zawn re ai tsi ladat ni gaw, awu asin byin ai lam nkau mi hpe n-gun n rawng hkra galaw ya lu ai. hpe n-gun n rawng hkra galaw ya lu ai.

Dai hta n-ga, hka hpe hka ja ai gaw, ngam nga ai n san seng ai lam ni hpe, nitrates (sh) arsenic zawn re ai ni hpe, n-gun jaw lu ai, dai hpe langai hkrai sha hka ja ai hku nna n mai shaw kau ai lam hpe mung sadi ra ai.

Ngut nna tsun ga nga yang, hka htung hka gaw, n-gun n rawng ai n-gun n-gun law malawng hpe sat kau lu na matu, akyu rawng ai ladat langai rai nga ai, raitim, dai gaw, n-gun n rawng ai nhprang arai ni (sh) n-gun ja ai nhprang arai ni a hka hpe n jasan jaseng ai lam n nga ai, hkum tsup ai hku san seng hkra, hka lum ai, hka ja ai, tsi lajang ai ladat ni hpe kayau kaya lang na matu myit yu u, grau nna, na a hka npawt hpe awu asin byin ai. ngu nna chye ai (sh) myit mada da ai rai yang, na a hka n-gun hpe chye da ai (sh) myit mada da ai rai yang,