Mu 2002, The East East ku South Projekitition idayambitsidwa mwalamulo, ndipo idakonzedwa kusamutsa mabiliyoni 14.8 mabiliyoni a mita yamadzi pachaka atamaliza. Malinga ndi mapulani onsewa, kuchuluka kwa madzi omaliza ku South-North Merinice ndi 44.8 mamita 44.8 biliyoni, kuphatikiza mamita 14.8 mamita 17 mitamitamita 17 Nthawi yomanga itenga zaka pafupifupi 40 mpaka 50. Ntchitoyi itatha, imapanga gulu lalikulu kwambiri lopondaponda kwambiri padziko lonse lapansi.
Pulojekiti yolowera kumwera kum'mwera imapatukira madzi kuchokera kumwera kupita kumpoto. Zimasuntha madzi kuchokera pamadera otsika mpaka madera okwera. Kuti muthane ndi vuto lokoka, ndikofunikira kugwiritsa ntchito china chake ngati pampu yamadzi. Kuti mukwaniritse kuchuluka kwa mabiliyoni a mabiliyoni a mabiliyoni a mabiliyoni, zimatenga mapampu angati?
Pulojekiti ya kum'mwera kwa kumwera kwa nyanjayi imagawika mizere itatu, kum'mawa ndi kumadzulo. Pulojekiti yam'mawa imakokedwa kuchokera kumapeto kwa mtsinje wa Yangtze ndikunyamula ku Beaning-Handzhou Holtal Canal. Chiwerengero chonse chamadzi chopondaponda pamzerewu chafika pa 51: gawo loyamba la polojekiti mu 2014. Pali maudindo 21 adzamangidwa m'chigawo chachiwiri, ndipo 17 zinanso zidzamangidwa m'gawo lachitatu
Kodi mapampu awa ndi akulu bwanji?
Amanenedwa kuti pampu yaying'ono yaying'ono ili pafupi mita imodzi, pomwe pampu ya madzi akulu ndi 5.2 yokwera kwambiri, ndipo kayendedwe ka kaponi wafika meta 13,000, zomwe zimatanthawuza kuti ntchito yokhudzana ndi ukadaulo imavuta kwambiri.
Pa ntchito ya pakati, malo oyambira a Danjiangkou Reservoir, omwe ali pafupifupi 100 meters kuposa beijing, ndipo madzi amatha kuyenda pa lokha ndi mphamvu yokoka.
Mizere yovuta kwambiri iyi ndi polojekiti ya West, yomwe ithinitsani malo owuma kumadzulo ndi kumpoto chakumadzulo mwa kupatutsa madzi mu Mtsinje wa Bade. Makhalidwe akumadzulo ndi ankhanza, ndipo ndizovuta kwambiri kugwira ntchito. Mwamwayi, kutalika kwa kutsogolo kuli kwakukulu, motero ndikosavuta kupopa madzi, koma ndizovuta kwambiri kuyika madziwo.
Kusankha pampo ndi ntchito yofunika kwambiri komanso yayikulu mu "kagawo kaukadaulo" wa kupopera kapangidwe kakuponda. Kaya kusankha pampu wa madzi ndi zomveka kapena ayi zokhudzana ndi mutu wogwira ntchito, makamaka chitetezo cha kupangira mutu, komanso zokhudzana ndi kuyika, kukonza, kukonza, ndi ntchito yokonza.
Kusankhidwa kwa mapampu amadzi kumaphatikizapo kuwunika zomangamanga, koma zomwe zikuwoneka zikufanizira ndi kusankha kwa mawonekedwe a hydraulic. Kuchokera pa masamu, kumvetsetsa mikhalidwe ya pampu ndi kupopera zida zothandizira, ndi zina zowonjezera. Popopera mita, njira zoyenda ndi ma pampu ndizofunikira kwambiri. Chida cha pampu ndikuwonjezera pampu yamadzi, ndipo pampina wamadzi ambiri. Ndikofunikira kumvetsetsa mikhalidwe ya njira yoyenda ndi chipangizo cha pampu kuchokera pa masamu, ndikusankha bwino.
Pampu yolimba imakhala ndi gulu la akatswiri kuti akuthandizeni kusankha pampu yoyenera yofunsira pulogalamu yanu.
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Post Nthawi: Mar-08-2023