Laos Xaisomboun Gold Mine Seepage Prevention Project

Malo a polojekiti: Xaisomboun Province, Laos People's Democratic Republic

Mbiri ya polojekiti: Kukonza miyala ya migodi ya golide kumapanga leachate yoopsa kwambiri yokhala ndi cyanide ndi ayoni azitsulo zolemera. Derali lili ndi nyengo yotentha ya monsoon yomwe imagwa mvula yambiri, malo otsetsereka a migodi komanso malo owopsa a mankhwala. Chifukwa chake, yankho lathunthu lomwe limaphatikiza kupewa kuphulika, chitetezo ndi kukana kwa dzimbiri lamankhwala likufunika.

Ntchito yothetsera: Zhonglong Geomembrane ya kompositi (HDPE geomembrane + PP nonwoven filament geotextile composite structure). HDPE geomembrane imakhala yolimba kwambiri komanso yolimba ndipo filament geotextile imapereka chitetezo cha geomembrane.

Ntchito yomanga:

Ntchitoyi ili mu mgodi wamapiri otentha, kotero gulu lathu la polojekiti yapanga ndondomeko yomangamanga:

Gawo 1:

Kuyeretsa bwino, kusanja, ndi kugwirizanitsa maziko ndi kukumba ngalande zopatutsira madzi kuti zithe kulimbana ndi mvula yamphamvu nthawi yomweyo (ya nyengo yotentha), kuwonetsetsa kuti malo ogwirira ntchito ndi okhazikika.

Gawo 2:

Ikani ma sikweya mita angapo a gulu la geomembrane m'mayiwe a yankho ndi ma leach pads. Onetsetsani kuti geotextile pamwamba ndi HDPE geomembrane wosanjikiza ali pansi. Ndiye iwiri njanji otentha kusungunula ikuchitika kuwotcherera. Pomaliza, onetsetsani kuti kuyesa kwamphamvu kwa mpweya kwadutsa ndikupitilira.

Gawo 3:

Fukulani ma grooves pamwamba pa malo otsetsereka, ikani malekezero azinthu ndikubwezeretsanso konkriti kuti mugwiritse ntchito kulemera. Pazigawo zonse za mapaipi, mzati ndi zina zoboola nembanemba, tidagwiritsa ntchito njira yosindikizira kuti titsimikizire kuti makinawo ali otsekedwa mokwanira.

Gawo 4:

Ubwino womanga umatsatira mosamalitsa muyezo wapadziko lonse wa GRI-GM13. Lembani zomveka bwino kuti mutsimikizire mosavuta mtsogolo. Ichi ndi gawo lofunikira pakuvomerezedwa komaliza.

Ntchitoyi imathetsa vuto la zinyalala zowopsa za Xaisomboun Ore Processing Plant ku Laos, ndikuteteza bwino chitetezo cha chilengedwe ndi chilengedwe cha kumunsi kwa mtsinje wa Mekong. Dongosololi limapangidwa kuti lizigwira ntchito kwazaka zopitilira 30 ndipo limatha kupirira dzimbiri komanso kupsinjika kwakuthupi. Kukhazikitsidwa bwino kwa pulojekitiyi kwapereka chitsanzo chapamwamba cha chitetezo cha chilengedwe ndi umisiri wotsutsa-seepage m'munda wamigodi ku Southeast Asia, ndipo ndi umboni wina wa zipangizo zamakono zotetezera zachilengedwe ku China ndi luso lothandizira bwino ntchito yomanga zomangamanga za mayiko omwe ali pafupi ndi "Belt ndi Road".

Lumikizanani nafe kuti mulandire!

Malingaliro a kampani Sichuan Zhonglong Environmental Protection Co., Ltd.

📞Tel: +86 173 8021 9980

📬Imelo:sichuanzhonglong@163.com

🌐Webusaiti:https://www.zhonglonggeo.com/