Usuku Lwamanzi Lomhlaba

Ngomhla zingama-22 kuNdasa wezi-2022 “uSuku Lwamanzi Lomhlaba” lwama-30 kanye nosuku lokuqala “lweVeki Yamanzi Yase-China” yama-35 e-China.izwe lami limise indikimba yaleli “Veki Lamanzi LaseShayina” ngokuthi “ukugqugquzela ukulawulwa okuphelele kokuxhashazwa kwamanzi angaphansi komhlaba kanye nokuvuselela indawo yemvelo emifuleni namachibi”.Imithombo yamanzi iyimithombo yemvelo eyisisekelo kanye nemithombo yezomnotho yamasu, futhi iyizici ezilawulayo zemvelo. kanye nemvelo.

Eminyakeni edlule, iKomidi Eliyinhloko le-CPC kanye noMkhandlu Kazwelonke baye bafaka ukubaluleka okukhulu ekuxazululeni izinkinga zemithombo yamanzi, futhi bamukele uchungechunge lwezinyathelo ezinkulu zenqubomgomo, ezizuze imiphumela emangalisayo.

Kubikwa ukuthi ukuze kuqashwe futhi kulawuleke amanzi, izwe lami selakhe amakhulu ezinkulungwane zeziteshi zokuqapha izinga lamanzi ezizenzakalelayo ezingaphansi komhlaba, zonke ezinemishini edidiyelwe yokuqapha amanzi angaphansi komhlaba, eye yaqaphela ukuqoqwa okuzenzakalelayo kwamanzi angaphansi komhlaba futhi idatha yokuqapha izinga lokushisa lamanzi ezitsheni ezinkulu ezithafa nasezindaweni zezomnotho zemisebenzi yabantu ezweni lonke., ukudluliswa kwesikhathi sangempela nokwamukelwa kwedatha, nokwabelana kwesikhathi sangempela kwedatha yokuqapha amanzi angaphansi komhlaba neminyango yokonga amanzi.
Ngokwe-“National Groundwater Pollution and Control Plan”, amanzi angaphansi komhlaba enza i-1/3 yemithombo yamanzi yezwe kanye nama-20% engqikithi yamanzi asetshenziswa ezweni.Amaphesenti angama-65 amanzi asekhaya, ama-50% amanzi ezimboni kanye nama-33% amanzi okunisela ezolimo enyakatho yezwe lami avela emanzini angaphansi komhlaba.Emadolobheni angu-655 akuleli, angaphezu kuka-400 asebenzisa amanzi angaphansi komhlaba njengomthombo wamanzi okuphuza.Akunzima ukubona ukuthi amanzi angaphansi komhlaba awumthombo obalulekile wamanzi okuphuza.Umthombo obalulekile wamanzi okuphuza kubantu, izinga lawo lamanzi lihlobene eduze nokuphepha kwempilo yabantu.

Ngakho-ke, kubaluleke kakhulu ukuphatha ngokugcwele ukuxhashazwa kwamanzi angaphansi komhlaba.Ekulawulweni kwamanzi, ukuqapha kuyisinyathelo sokuqala.Ukuqapha amanzi angaphansi komhlaba “kuyi-stethoscope” yokuphatha nokuvikela amanzi angaphansi komhlaba.Ngo-2015, umbuso watshala ukwakhiwa kwamaphrojekthi okuqapha amanzi angaphansi komhlaba futhi wazuza imiphumela emangalisayo.Kubikwa ukuthi izwe lami lakhe inethiwekhi yokuqapha ehlanganisa amathafa amakhulu kanye namayunithi amakhulu e-hydrogeological ezweni lonke, iqaphela ukuqapha okuphumelelayo kwamazinga amanzi angaphansi komhlaba kanye nekhwalithi yamanzi emathafeni amakhulu, izitsha kanye ne-karst aquifers ezweni lami, kanye nokuzuza izinzuzo ezibalulekile zezenhlalakahle nezomnotho. .

Ukwengeza, ukuze kuvikelwe indawo ezungezile yemvelo emifuleni namachibi, kuyadingeka ukugqugquzela ngokugcwele ukuqaliswa kwesistimu yendawo yokusebenza kwamanzi, ukunquma ngokunengqondo inani eliphelele lokungcola emanzini emifuleni, nokulawula ngempumelelo inani eliphelele lokukhishwa okungcolile.Ngokugcizelela kwezwe ekuvikelweni kwemvelo yamanzi, usayizi wemakethe wokuqapha izinga lamanzi uyaqhubeka nokukhula.

Uma izinkampani ezihlobene zifuna ukuzuza amathuba entuthuko emakethe yokuqapha izinga lamanzi, amathuluzi azo okuqapha izinga lamanzi namamitha kufanele athuthuke ngendlela ehlukahlukene.Isidingo sezinsimbi ezikhethekile ezinjengamamonitha ensimbi esindayo ahlukahlukene kanye nama-organic carbon analyzers azokhula.Ngesikhathi esifanayo, amathuluzi okuqapha izinga lamanzi afakwe ekuqaleni abhekene nezinkinga ezifana nokuguga, idatha yokuqapha enganembile, namathuluzi angazinzile, adinga ukushintshwa, kanye nokushintshwa kwamathuluzi ngokwawo, azothuthukisa ukukhula okusheshayo kwesidingo samathuluzi okuqapha izinga lamanzi, futhi amabhizinisi afanelekile angagxila kusakhiwo..
Isixhumanisi sesihloko: Inethiwekhi Yezinsimbi https://www.ybzhan.cn/news/detail/99627.html