Iforamu yesi-2 Yokongiwa Kwamanzi Yase-China yavulwa e-Lanzhou, e-Gansu, e-China

izindaba (1)

---- I-Dayu Irrigation Group ingomunye wabahleli abakhulu bale nkundla.

Ingqikithi yesigungu ithi "ukonga amanzi nomphakathi", futhi ithatha uhlobo lwenhlangano "yenkundla yetimu eyodwa + izinkundla ezinhlanu ezikhethekile".Kusukela ezicini zezinqubomgomo, izinsiza, indlela kanye nobuchwepheshe, njll, amakhulu ochwepheshe nezifundiswa bashintshana ngemibono futhi bakhuluma ngokonga amanzi nomphakathi, ukuvikelwa kwemvelo komfula iYellow River kanye nokuthuthukiswa kwezinga eliphezulu, ukujula kokonga kwamanzi kanye nomkhawulo wokonga amanzi, ukusungulwa kobuchwepheshe bokonga amanzi kanye nokwenza ngcono ukuchelela, ukuthuthukiswa kwezolimo kanye nokuvuselelwa kwezindawo zasemakhaya, ukutshalwa kwezimali endaweni yokongiwa kwamanzi kanye nezinguquko kwezezimali.

izindaba (2)

"Ukongiwa kwamanzi kuwuhlelo olubanzi, ezolimo zenza u-62% -63% wawo wonke amanzi asetshenziswa ezweni, kanti umkhakha onamandla amakhulu okongiwa kwamanzi kungenzeka ngezolimo," kusho uShaozhong Kang, isazi sezemfundo e-Chinese Academy of Engineering. .

izindaba (3)

Ukuze kusheshiswe ukongiwa kwamanzi ezolimo, izindawo ezintathu ezinkulu ezikhiqiza okusanhlamvu eNyakatho neShayina, enyakatho-ntshonalanga yeChina naseNyakatho-mpumalanga yeChina zihlanganisa ukongiwa kwamanzi asebenza kahle kakhulu nokwakhiwa kwezindawo zokulima ezisezingeni eliphezulu ukuze kuthuthukiswe ngokuphelele izinga lokusetshenziswa kwemithombo yamanzi.Imodeli eqhubekayo "yenethiwekhi yamanzi + inethiwekhi yolwazi + yesevisi" imodeli yokulondoloza amanzi emithathu-in-one ivuse ukuzwakala kwabahlanganyeli.

izindaba (4)

Usihlalo weDayu Irrigation Group uveze imibono yakhe ngemodeli yokonga amanzi yamanethiwekhi amathathu kwelinye."Ukubona ukuthuthukiswa okudidiyelwe kwamanethiwekhi amathathu, kufanele kube nohlelo lomyalo oluphakathi lwesinqumo. "Yingqondo yethu eniselwayo". Ngokusebenzisa uchungechunge lwezindlela "zokubona, ukulinganisa, ukulungisa nokulawula","ubuchopho obunisiwe" bungakwazi ukwakha. umbono onezinhlangothi ezintathu, ukwenza izinqumo, ukulawula okuzenzakalelayo kanye nokuboniswa okunezinhlangothi eziningi kwendawo yokunisela ngokuhlakanipha Ngaphansi kwezimo eziyinkimbinkimbi nezishintshayo, izinga lamanzi lingancishiswa, ukusatshalaliswa kokugeleza kungenziwa kube yi-homogenized, ukusebenza kahle kanye nenzuzo ingakhuliswa. ."


Isikhathi sokuthumela: Oct-10-2020

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