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Ndipotu, mankhwalawa ali ndi ubwino wambiri wogwiritsidwa ntchito. Chifukwa chomwe chili ndi ubwino wambiri chimakhala chosagwirizana ndi kusankha kwa zipangizo zake zabwino kwambiri. Pakupanga, amapangidwa ndi zinthu za polima ndipo othandizira odana ndi ukalamba amawonjezedwa pakupanga, kotero atha kugwiritsidwa ntchito mu Polyg iliyonse ...Werengani zambiri»
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Shandong Hongyue Environmental Protection Engineering Co., Ltd. ili pa Fufeng Street, Lingcheng District, Dezhou City, Province la Shandong. Ndiwogwira ntchito ya Shandong Yingfan Geotechnical Materials Co., Ltd. Ndi kampani yomwe imagwirizanitsa kafukufuku ndi chitukuko, kupanga, ...Werengani zambiri»
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Ma geotextiles ndi gawo lofunikira pazantchito zamauinjiniya ndi uinjiniya wa chilengedwe, ndipo kufunikira kwa ma geotextiles pamsika kukupitilira kukwera chifukwa chachitetezo cha chilengedwe komanso zomangamanga. Msika wa geotextile uli ndi mayendedwe abwino komanso mphamvu zambiri ...Werengani zambiri»
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Geomembrane ndi chinthu chofunikira kwambiri cha geosynthetic chomwe chimagwiritsidwa ntchito poletsa kulowetsedwa kwamadzi kapena mpweya ndikupereka chotchinga chakuthupi. Nthawi zambiri amapangidwa ndi filimu yapulasitiki, monga polyethylene yapamwamba kwambiri (HDPE), polyethylene yotsika kwambiri (LDPE), mizere yotsika ...Werengani zambiri»