Amanzi ngumthombo wobomi kwaye sisixhobo esibalulekileyo sophuhliso lwedolophu. Nangona kunjalo, ngokukhawuleziswa kokukhula kwezixeko, ukunqongophala kwezixhobo zamanzi kunye neengxaki zongcoliseko ziya zisanda. Uphuhliso olukhawulezayo lwezixeko luzisa imingeni emikhulu kwindalo esingqongileyo kunye nophuhliso oluzinzileyo lwezixeko. Indlela yokwenza "ukuhlaziywa" kwamanzi amdaka emva koko ukusombulula ukunqongophala kwamanzi ezidolophini, ibe yingxaki engxamisekileyo ekufuneka isonjululwe.
Kwiminyaka yakutshanje, kwihlabathi liphela litshintsha ngokubonakalayo ingcamango yokusetyenziswa kwamanzi, landisa ubungakanani bokusetyenziswa kwamanzi aphinda asetyenziswe kwaye landisa ukusetyenziswa kwamanzi aphinda asetyenziswe. Ngokunciphisa inani lamanzi acocekileyo angena kunye nelindle eliphuma kwisixeko ukukhuthaza ukugcinwa kwamanzi, ulawulo longcoliseko, ukunciphisa ukukhutshwa komoya kunye nokukhuthazana. Ngokwezibalo zokuqala zeSebe lezeZindlu noPhuhliso lweeDolophu namaPhandle, ngo-2022, ukusetyenziswa kwamanzi aphinde asetyenziswa ezidolophini kuzwelonke kuya kufikelela kwi-18 yeebhiliyoni zeemitha zeekyubhiki, eziphindwe kayi-4.6 ngaphezu kweminyaka eli-10 eyadlulayo.
Amanzi abuyiselweyo ngamanzi alungisiweyo ukuze ahlangabezane nemigangatho ethile yomgangatho kunye neemfuno zokusetyenziswa. Ukusetyenziswa kwamanzi abuyiselweyo kubhekisa ekusebenziseni amanzi abuyiselweyo ukunkcenkceshela ezolimo, ukupholisa ukuphinda kusetyenziswe kwimizi-mveliso, ukulima izityalo ezidolophini, izakhiwo zikawonke-wonke, ukucoca iindlela, ukuhlaziya amanzi kwindalo kunye neminye imimandla. Ukusetyenziswa kwamanzi abuyiselweyo akunakonga kuphela imithombo yamanzi acocekileyo kwaye kunciphise iindleko zokukhupha amanzi, kodwa kukwanciphisa ubungakanani bokukhutshwa kwamanzi amdaka, kuphucule umgangatho wokusingqongileyo kwamanzi kwaye kuphucule amandla ezixeko okumelana neentlekele zemvelo ezifana nembalela.
Ukongeza, amashishini emizi-mveliso akhuthazwa ukuba asebenzise amanzi asetyenzisiweyo endaweni yamanzi empompini kwimveliso yemizi-mveliso ukukhuthaza ukuphinda kusetyenziswe amanzi emizi-mveliso nokuphucula umgangatho nokusebenza kakuhle kwamashishini. Umzekelo, iSixeko saseGaomi kwiPhondo laseShandong sinamashishini emizi-mveliso angaphezu kwama-300 angaphezulu kwesikali, asebenzisa amanzi amaninzi kwimizi-mveliso. Njengesixeko esinemithombo yamanzi enqabileyo, iSixeko saseGaomi sinamathele kwingcamango yophuhliso oluluhlaza kwiminyaka yakutshanje kwaye sakhuthaza amashishini emizi-mveliso ukuba asebenzise amanzi asetyenzisiweyo endaweni yamanzi empompini kwimveliso yemizi-mveliso, kwaye ngokwakhiwa kweeprojekthi ezininzi zokuphinda kusetyenziswe amanzi, amashishini emizi-mveliso esixeko afikelele kwizinga lokuphinda kusetyenziswe amanzi elingaphezulu kwama-80%.
Ukusetyenziswa kwamanzi kwakhona yindlela esebenzayo yokunyanga amanzi amdaka, nto leyo ibalulekileyo ekusombululeni ingxaki yokunqongophala kwamanzi ezidolophini nokukhuthaza uphuhliso oluluhlaza lwesixeko. Sifanele siqinise ngakumbi ukupapashwa nokukhuthaza ukusetyenziswa kwamanzi asetyenzisiweyo ukuze sakhe imeko-bume yoluntu yokongiwa kwamanzi, ukongiwa kwamanzi kunye nothando lwamanzi.
I-Yixing Cleanwater Chemicals Co., Ltd. Lishishini eliphambili eligxile kuphando, iimveliso kunye neekhemikhali zonyango lwamanzi ezithengiswayo. Sineqela leengcali zobugcisa elikumgangatho ophezulu elinamava amaninzi okusombulula iingxaki zabathengi zonyango lwamanzi. Sizimisele ukubonelela abathengi ngeenkonzo ezifanelekileyo zonyango lwamanzi amdaka.
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Ixesha lokuthumela: Julayi-04-2023