Indasteri e tla hlahisa palo e kholo ea metsi a litšila, metsi a litšila a nang le oli, lintho tse tiileng tse emisitsoeng, litšepe tse boima, le lintho tse ling tse kotsi le foam, ho tsoa ka kotloloho ho tla silafatsa tikoloho e potolohileng. Environmental Monitoring Bureau e na le litlhoko tse phahameng tsa ho hloekisa likhoerekhoere le liteko tse thata. Mokhoa oa ho hloekisa metsi a litšila o rarahane, 'me ho bonolo ho kopana le mathata a foam nakong ea phekolo.

Phekolo ea likhoerekhoere ho ea ka tekanyo ea karohano, e arotsoe ka phekolo ea metsi e le 'ngoe, tse peli, tse tharo. Leha ho le joalo, ka lebaka la ts'ebetso ea kalafo le boleng ba likhoerekhoere, mokhoa oa ho hloekisa likhoerekhoere o bonolo ho bubble, e leng tlhokahalo ea ho sebelisa defoamer ea likhoerekhoere bakeng sa defoaming.

Phekolo ea likhoerekhoere ebang ke foam e bakoang ke likarolo tsa boleng ba metsi, kapa foam e bakoang ke mokhoa oa ho phekola. Hase phekolo e nakong e tla ba le phello e mpe tsamaisong ea phekolo, e amang ho tsoa ha boleng ba metsi. E le ho rarolla bothata ba foam ka likhoerekhoere, ho eketsa defoamer ke tsela e ntle.
Ho ea ka litšoaneleho tsa theknoloji ea ho hloekisa likhoerekhoere le boleng ba metsi, defoamer ea likhoerekhoere e entsoeng ke mokhoa o tsitsitseng oa defoamer o entsoeng ka polyether le silicone. Defoamer e ntlafatsoa ke lienjiniere tsa litsebi tsa defoamer, e na le ts'ebetso e ntle, 'me e ka rarolla mathata a fapaneng a foam kalafo ea likhoerekhoere. Defoamer ena e entsoe ka lisebelisoa tse tala tsa boleng bo holimo, motsoako oa foromo o phahame haholo, 'me o ka eketsoa ka kotloloho ts'ebetsong ea likhoerekhoere. Ke chelete e nyane feela e hlokahalang ho fihlela phello e ntle ea defoaming. Ho latela litsamaiso tse fapaneng tsa foaming le palo ea foam, chelete e eketsoa ka mokhoa o loketseng; Ha u sebelisa, sebelisa 1 ho makhetlo a 5 ho hlapolla metsi ho eketsa ka mokhoa o ts'oanang kapa ho eketsa ka ho toba (ho bonolo ho lera ka mor'a ho hlapolloa, ho hlokahala hore u sebelise kapele kamoo ho ka khonehang), u ka boela ua buisana le moetsi bakeng sa tšebeliso e khethehileng.