Ko ngā painga me ngā ngoikoretanga o te whakaoti i te mata o raro o te paraikete ārai wai bentonite ka whakararu tonu i te kounga me te utu o te hua. Nō reira, he maha ngā wāhanga me aro atu ki te whakaoti i te mata o raro. Anei ngā kōrero matua:
Ko te paraikete ārai wai bentonite he momo rauemi geocomposite e whakamahia ana hei ārai i te turuturu wai i roto i ngā roto horihori, i ngā wāhi tuku para, i ngā puna wai, me ētahi atu. He mea hanga ki te bentonite konutai-wai nui-wai kua whakakiia ki roto i ngā geotextile kore-whatu motuhake me te kakahu kore-wai. I waenganui o te kakahu, ka taea e te paraikete ārai wai bentonite i hangaia ki ngā ngira te whakaputa i te nui o te muka matū iti o roto. He matūriki bentonite konutai-wai kāore e taea te rere i te taha kotahi.
1. Paraikete ā-wai bentonite (GCL) Me mahi te hanganga i muri i te otinga me te whakaae o te kaupapa taketake ki te paerewa.
2. Ko ngā āhuatanga matua o te paparanga ā-wai o te roto horihori ko te hanganga pari me te mata o te whare (te ārai rānei). Ko te hanganga me te hanganga taha o raro me whakamahere tonu i te nuinga o te wā. Paraikete ā-wai bentonite papa (GCL) Me whakakīkī, me maeneene hoki te paparanga turanga o mua, me te nui o te whakakīkī neke atu i te 85%. Me papatahi te mata, me te kore e piki ake i te 2 cm. Kaua he kapiti, he āputa rānei i roto i ngā hanganga toka me ētahi atu poraka i runga ake.
3. Me maroke, me pūngāwerewere te mata, ā, kaua e kitea he tohu wai, he poka rānei.
4. Me hanga ngā koki yin me yin me yang o te paparanga turanga me te mata o te whare kia rite ki te āhua o te pewa, kia rite rānei ki te koi o ngā koki.
Wā tuku: Mei-29-2025
