Isixazululo

Ithangi lokugcina lisetshenziselwa ukugcina isitsha esivaliwe sensimbi ewuketshezi noma igesi, ubunjiniyela bethangi lokugcina buyi-petroleum, amakhemikhali, okusanhlamvu namafutha, ukudla, ukuvikelwa komlilo, ezokuthutha, i-metallurgy, ukuvikela izwe kanye neminye imboni ingqalasizinda ebalulekile ebalulekile, isidingo sayo esiyisisekelo...Funda kabanzi»

Izidingo zekhwalithi ze-geomembrane ezisetshenziswa ezindaweni zokuvala imfucuza ngokuvamile ziyizindinganiso zokwakha zasemadolobheni (CJ/T234-2006). Ngesikhathi sokwakha, i-geomembrane engu-1-2.0mm kuphela engafakwa ukuze kuhlangatshezwane nezidingo zokuvimbela ukuvuza kwamanzi, kusindiswe isikhala semfucuza. ...Funda kabanzi»

Amachibi okwenziwa kanye nemisele yemifula ebeka ifilimu engangenwa ngamanzi kanye nendlela yokujikeleza: 1. Ifilimu engangenwa ngamanzi ithuthwa iye endaweni ngomshini noma ngesandla, futhi ifilimu engangenwa ngamanzi kufanele ibekwe ngesandla. Ukubeka i-geotextile akufanele kukhethe isimo sezulu somoya noma somoya, kubeka...Funda kabanzi»