I-China iqhayisa ngonxweme olude kangange-32.647km ukusuka emantla ukuya emazantsi, olunezixhobo zokuloba ezininzi kunye neendawo ezinkulu zaselwandle ezixele ukuba amakhulu amawaka eekheji zesikwere nezingqukuva zeempawu ezahlukeneyo zisasazeke emanzini angaphakathi nangaselunxwemeni. Okumangalisayo kukuba, nangona zijongene neemeko ezinzima zolwandle, ezi kheji zihlala ziqinile, ziqinisekisa ukuveliswa kweentlanzi ezingaphazanyiswayo. Ukuqina okunjalo kubaluleke kakhulu ekwandiseni iindawo zokulima iintlanzi, ukunciphisa uxinzelelo lokusingqongileyo, kunye nokukhusela nokulawula izixhobo zokuloba zaselwandle.
Ukusukela ekupheleni kuka-2023, izibonelelo zezolimo zaselwandle zaseTshayina zigubungela phantse i-44 yezigidi zeemitha-mitha-3, kunye nemveliso emalunga neetoni ezingama-400,000, ebangela ngaphezulu kwe-20% yemveliso yeentlanzi zaselwandle. Ukwahlukahluka kwesakhiwo sekheji yolwandle olunzulu lwaseTshayina kubandakanya ukudada, intambo edadayo, kunye nokwahluka kwesakhelo sesinyithi.
Ikheji yesitayile saseKorea
Olu lwakhiwo lwaziswa eTshayina luvela eMzantsi Korea ngoNovemba ka-2013. Lwaphuculwa kwaye lwaphuculwa ngokusekelwe kwisicelo esingaphezulu kweshumi leminyaka eMzantsi Korea. Okwangoku, kukho iiseti ezingaphezu kwama-3 000 zale mveliso apha ekhaya.
Isangqa esingaphezulu singasetyenziswa njengesandla sokuxhasa, ngelixa isangqa esisezantsi sisetyenziselwa ukwakha nokubonelela ngokuthamba kwiikheyiji. Izixhasi ezimile njengo-L zibekwe ngaphezulu komphezulu wamanzi, nto leyo evumela abantu ukuba bahambe phezu kwazo.
Olu yilo lwenza kube lula ukusebenza rhoqo kunye nemisebenzi yokulungisa (njengokutshintsha i-net, ukucoca, kunye nokutya) kwaye kwenza kube lula ukujonga imeko yezilwanyana zasemanzini ngaphakathi kwiikheyiji. Ukongeza, isakhiwo silula kwaye singabizi kakhulu.
Ikheji yesitayile saseNorway
Ngo-1998, iTshayina yazisa i-fiiseti yokuqala yeekheji zolwandle olunzulu ezivela eRefa, yinkampani yaseNorway, ephawula ukuqala kokulima iikheji zolwandle olunzulu kweli lizwe. Okwangoku, ezi kheji zingaphezulu kwama-80% enani lilonke leekheji zolwandle olunzulu eTshayina. Zibonakala ngesakhiwo esilula kunye nokumelana okuhle nomoya namaza, zilungele ukulima iikheji kwiindawo ezivulekileyo zolwandle Ngaphezu koko, zibiza kakhulufiyasebenza kwaye isetyenziswa ngokubanzi.
Iqonga
Imibhobho ye-HDPE enobubanzi obuyi-400-500mm inokwandisa ukumelana nomoya namaza, ngelixa inika amandla okubhabha eqongeni. Eli qonga linesakhiwo esomeleleyo, kwaye umphezulu walo weepedali ucacisiwe.iyenzelwe kakuhle eneempawu ezingatyibiliki ukuqinisekisa ukuhambahamba kwabahambi ngeenyawo ngokukhuselekileyo. Le mveliso ikhuselekileiinezicelo ezininzi, kubandakanya ukhenketho kunye nokuzonwabisa, fii-shing, imisebenzi yamaqela, indawo yokuhlala, ukutya, ukuhambahamba kwebhodi yokumisa isikhephe kunye ne-fliibhulorho zokuntywila.
IDama laseBreakwater
Idama le-HDPE breakwater, eliphawulwa yi-cost-ef yalofukusebenza, kusebenza njenge-aflisithintelo sokutya kumaza angasebenzi kakuhle kunye nemisinga yamanzi, ukuqinisekisa ukhuseleko lwezixhobo zokulima iintlanzi.
Izicelo zayo zifikelela ekukhuseleni iindawo ezibalulekileyo zonxweme, ekukhuseleni iziseko zophuhliso zokhenketho oluselunxwemeni (kuquka iilwandle), ekulondolozeni ulonwabo kunye nokubona izinto ezikhangayo.iiindawo zokugrumba, kunye nokubonelela ngokhuseleko kumaqonga okugrumba elunxwemeni kunye nokufakelwa kwemikhosi, Ukongeza,fbanendawo yokuhlala yexeshana kwiindawo zokwakha elunxwemeni, ngaloo ndlela bandisa amandla okusebenza, banciphise amaxesha okwakha, kwaye baphucule iziphumo zeprojekthi.
CHUANGRONGyinkampani edibeneyo kushishino lwezabelo kunye norhwebo, eyasekwa ngo-2005 eyayigxile ekuvelisweni kweePipe zeHDPE, iiFittings & Valves, iiPPR Pipes, iiFittings & Valves, iiPP compression fittings & Valves, kunye nokuthengiswa koomatshini bePlastic Pipe Welding, iiPipe Tools, iiPipe Repair Clamp njalo njalo. Ukuba ufuna iinkcukacha ezithe vetshe,please contact us +86-28-84319855, chuangrong@cdchuangrong.com, www.cdchuangrong.com
Ixesha leposi: Novemba-12-2024
