Amanzi osela
Amanzi ngumthombo wobomi kunye nezinto eziyimfuneko kwimetabolism eqhelekileyo yomntu.Ukuze kuqinisekiswe ukhuseleko lwamanzi asisiseko, i-China yaqulunqa kwaye yabhengeza umgangatho wococeko lwamanzi okusela (GB5749-2006) kwangoko ngo-2007. Enyanisweni, xa abantu bethatha inyathelo lokuqala lokusebenzisa amanzi, kunzima ukufezekisa ngokwenene kunye nempilo kwaye umgangatho wamanzi okumgangatho ophezulu.Ukuze kukhuselwe impilo kunye nokuqinisekisa umgangatho wobomi, ukuhluza izinto ezahlukeneyo (zomzimba, iikhemikhali kunye ne-biological) ezichaphazela impilo emanzini okusela kuye kwanda ukuba yimfuno eqhelekileyo yabemi.
Unyango lwaManzi ngezoRhwebo
Unikezelo lwamanzi okusela olukwindawo esembindini kwindawo kawonke-wonke (izikolo, izibhedlele, izikhululo, iindawo zokutyela, iivenkile ezinkulu, ulawulo lweendlela, njl.njl.) luphawu lwenkqubela phambili yentlalo kwaye lunceda ekuphuculeni ukuthandwa kwabathengi.Ngokukodwa kwinyumoniya ye-coronavirus entsha, ukungonelanga kwezinto eziphathekayo kuya kuba kubaluleke ngakumbi.I-Hangzhou Dali ineminyaka engaphezu kwama-20 yamava ophuhliso lweshishini, izisombululo ezizinzileyo nezisebenzayo zokucocwa kwamanzi, kwaye ihlala idala ixabiso kubathengi nakuluntu.
Amanzi oLwandle Ukuchithwa kwetyuwa
Kuphuhliso olunengqiqo lwemithombo yamanzi, ukukhutshwa kwetyuwa emanzini olwandle yindlela ebalulekileyo.Ngenxa yokuba kulungele ukuthatha amanzi elwandle, iteknoloji evuthiweyo, ukusetyenziswa okuphezulu kunye neendleko ezifanelekileyo, kunokunciphisa ngokufanelekileyo ukunqongophala kwamanzi kubantu, izixeko, ishishini kunye nezolimo.Kuye kwaba lukhetho oluqhelekileyo koorhulumente abaninzi, imimandla kunye namashishini ukusombulula ingxaki yokunqongophala kwamanzi.Izisombululo zobugcisa ze-Hangzhou Dali zokukhutshwa kwetyuwa emanzini olwandle ziye zaqatshelwa ngabathengi abaninzi ngenxa yokusebenza kwazo kunye nokuthembeka.