Ukuqweqwedisa
Iindonga zolwandle ezakhiwe ngaselunxwemeni, zizakhiwo ezibalulekileyo zehydraulic ukumelana namaza, amaza okanye amaza olwandle okukhusela unxweme.Amanzi aqhekezayo abuyisela kwaye akhusele amanxweme ngokuphazamisa amandla amaza, kunye nokuvumela intlabathi ukuba iqokelelane ngaselunxwemeni.
Xa kuthelekiswa nokuzaliswa kwamatye e-tranditonal, i-polypropylene geotextile tubes ehlala ixesha elide kunye ne-site yokuzalisa iindleko zokunciphisa ngokunciphisa ukukhutshwa kwezinto kunye nokuthutha.
Into yokuphonononga
Iprojekthi: Chongqing Chansheng River Dredging
IndawoIndawo: Chongqing, China
Umlambo we-changsheng uhlala kwisithili saseChongqing, kunye nommandla we-basin we-83.4km2 kunye nomlambo ubude be-25.2km.Umlambo obalekayo ungcoliseke kakhulu ixesha elide, kunye neengxaki ezifana nokuchithwa kwemizila yamanzi, ukonakaliswa kwemibhobho yelindle, imithombo yamanzi engonelanga kunye nokutshatyalaliswa kwe-ecology, njl. amandla okulawula izikhukhula.Ngo-2018, urhulumente wasekhaya wagqiba ekubeni asebenzise iityhubhu ze-geotextile ukukhupha umlambo.
Le projekthi yaqala ngo-Oktobha 2018 kwaye iqhubeke de kube nguDisemba 2018. Isixa esipheleleyo sentlenga ecociweyo kwikhosi yomlambo malunga ne-15,000 cubic metres (90% umthamo wamanzi).I-Honghuan geotube esetyenziswe kule projekthi i-6.85 yeemitha ububanzi kunye ne-30 yeemitha ubude.
Njengetekhnoloji yokwenza lula inkqubo yokukhupha amanzi ngodaka, inkqubo yokukhupha amanzi ye-geotube iye yandiswa ngokuthe ngcembe.
Okokuqala, i-sludge iphathwa nge-flocculant kwaye ifakwe kwi-geotube.I-sludge egciniweyo iya kuhlala kwi-tube kwaye amanzi aya kuphuma kwi-pores yombhobho.Le nkqubo iphinda iphindwe de kube ityhubhu ye-geotextile ifikelele kubude obuphezulu.