Inkambu yokufakwa kwe-valve yensimbi eyinsimbi ingahlukaniswa ibe yizici eziyisi-8: Ipayipi Lokuhlinzeka Amanzi Angcolile, ipayipi lokuhlinzeka ngamanzi okwakha, ipayipi lokudonsa amanzi, ipayipi lokudonsa amanzi eligqitshiwe, ipayipi lokudlulisa igesi, i-casing kagesi, ipayipi lezolimo, ipayipi lezimboni nokunye.Ukuthuthukiswa kokuphakelwa kwamanzi okwakha kanye nepayipi lokudonsa amanzi kuyashesha kakhulu, ukuthuthukiswa kwepayipi lokwakha amanzi kanye nepayipi lokudonsa amanzi kungcono, futhi ukuthuthukiswa kwepayipi lokudonsa amanzi angaphansi komhlaba kanye nepayipi lokuhambisa igesi kusemva kakhulu kunamazwe angaphandle.

Kodwa-ke, ukuthuthukiswa kwama-valve ensimbi yensimbi nezinye izinto zamapayipi e-China kubuyele emuva.Ngokwethiyori ehlobene yochwepheshe, isilinganiso esifanele samapayipi kanye nokufanelekela ukwakhiwa kufanele kube ngu-8: 1, kodwa ngokusho kwedatha yezibalo ngo-1998, isilinganiso somthamo wokukhiqiza wepayipi lensimbi ehlanganisiwe kanye nokufanelekela ukwakhiwa eChina cishe 20:1 .Amandla okukhiqiza amapayipi ensimbi anciphile kancane eminyakeni yamuva, kodwa namanje awakalingani.Iningi labakhiqizi bokufakwa kwamapayipi ensimbi amabhizinisi amancane futhi ambalwa amabhizinisi amakhulu noma aphakathi nendawo.

Embonini yesikhumulo sezindiza zobunjiniyela, igebe phakathi kwasekhaya nezangaphandle libonakala kakhulu ezingeni lobuchwepheshe lezingxenye eziyisisekelo.Ngakho-ke, ukuze sivuselele ukuthuthukiswa kwemboni yemishini yokwakha, kufanele sisekele imizamo yethu ekuthuthukiseni izinga lobuchwepheshe lezingxenye eziyisisekelo, sikhulise izinga lokuqanjwa kabusha kwezobuchwepheshe, futhi sengezelele ngokusekelwa kwenqubomgomo, ukuze sikwazi ukuthuthukisa ngokuyisisekelo izinga lobuchwepheshe. Qaphela ukuthuthukiswa kwemboni.

Isidingo semakethe semikhiqizo yamavalvu ensimbi ngokuyinhloko sisukela ezicini ezimbili: okokuqala, ukusetshenziswa ngamapayipi ensimbi;okwesibili, ukusetshenziswa kwe-valve yensimbi yensimbi, ukuqina, ukumelana nokukhathala, ukumelana nokugqwala akulungile kakhulu, kodwa futhi kunekhwalithi yokukhanya, ukusebenza kahle kokucubungula okuphezulu nezinye izinzuzo eziyingqayizivele.Kwamanye amazwe, ama-valve ensimbi asetshenziswe kabanzi embonini yamakhemikhali, imithi, ukucubungula ukudla, ukuhlinzekwa kwamanzi angaphakathi nangaphandle kanye ne-drainage, imikhiqizo yemishini nekagesi, ezolimo kanye neminye imikhakha.Kungalindelwa ukuthi imikhiqizo ye-valve yensimbi enekhwalithi ephezulu, ukusebenza kanye nentengo inamandla amakhulu emakethe eChina.Ngisho nangemva kokungena kweShayina ku-WTO, ayimikhiqizo emihle engaqhudelana nayo emakethe yamazwe ngamazwe.

Ekuphenduleni izidingo ezahlukene amakhasimende, ukuthuthukiswa izixazululo olunzulu ukunikeza lula kumakhasimende, kodwa futhi wadlala ukuhlanganiswa enezingqimba inzuzo isikali, ukuze ezihlukahlukene imikhiqizo ukwabelana ngempahla engaphatheki, ukwandisa ukubonakala amabhizinisi, ngo ukuze enze izithiyo kwabasanda kungena embonini, anciphise ingcindezi yokuncintisana, futhi athole indawo yenzuzo enkulu;ngokuhlukahluka, ikakhulukazi ukuhlanganiswa okuvundlile nokuma mpo kanye nokutholwayo, kunganciphisa izimbangi, kukhuphule isabelo semakethe, kuthuthukise ukubusa kwemakethe, kwenze ibhizinisi lithole umphumela wokusebenzisana.

Ukuze kugqugquzelwe ukusekelwa kwesizathu sokuvikelwa kwemvelo, ukuqinisekisa isidingo sezimali zokuvikela imvelo, amazwe athatha indlela ehlukile yokuthinta ngokushesha.Isibonelo, i-Europe ithola uxhaso lwe-World Wildlife Fund for Research kanye nokuthuthukiswa kwezinye izindlela ze-tetrachloroethene, futhi amanye amazwe akhokhisa intela yemvelo ekhethekile ekuthengisweni kwe-tetrachloroethene, esetshenziselwa ukwelapha imfucuza ye-tetrachloroethene.