Launuka mai yuwuwar shimfidar shimfidar ƙasa-tabbatar da ma'aunin muhalliLauni mai ƙyalli mai kariyar muhalli, wanda kuma aka sani da siminti mai ƙyalli, ta saman ƙaƙƙarfan jimlar da aka lulluɓe da sirin simintin siminti, tara da manna siminti da aka haɗa da juna don samar da daidaitaccen rarraba pore.
Kula da muhalli ma'auni na launi permeable kare muhalli dabe, kuma aka sani da "porous kankare", da surface na m tara rufe da wani bakin ciki Layer na ciminti manna, tara da kuma ciminti manna bonded da juna don samar da wani uniform rarraba ramukan a cikin saƙar zuma tsarin, don haka yana da iska permeability, ruwa permeability da haske da ruwa fasali, yadda ya kamata lifton da ruwa pheeligging. illolin da ke tattare da gurbacewar muhalli kamar mahadin mai a kasa. Yana da kyakkyawan kayan shimfidawa don kula da ma'aunin muhalli na muhalli. Ƙaƙƙarfan bene mai launi yana aiki ga pavements, filaye na jama'a, wuraren shakatawa na motoci masu buɗewa, hanyoyi a wuraren shakatawa, titin masu tafiya a ƙasa na kasuwanci, hanyoyin zama da tsakar gida da sauransu.
