Izindawo zokugcina amakhemikhali ziyikhaya lezinto eziningi ezizwelayo lokushisa, amakhemikhali ayingozi aguquguqukayo, kokubili okuqinile kanye noketshezi, kudinga ukuphathwa ngokucophelela.
Uma kudingeka ukufakwa, I-air conditioning engaqhumi ibalulekile. Uma engekho amakhemikhali ayingozi avuthayo naqhumayo, ukukhathazeka okukhulu kuncishiswa kakhulu.