Cyanide ea Machaba (Sodium cyanide) Khoutu ea Tsamaiso - Melao ea Kamohelo ea Merafo ea Khauta

International Cyanide(Sodium cyanide) Code Management - Maemo a Kamohelo a Morafong oa Khauta Mokhatlo oa Cyanide Association Taolo ea morafo ea sodium cyanide e fokolang e qhibilihang ka Tailings matangoana Tšireletso ea liphoofolo tse hlaha No. 1picture

Indastering ea merafo ea khauta, Khoutu ea Tsamaiso ea Cyanide ea Machaba e thehile letoto la litekanyetso tsa bohlokoa tsa kamohelo mabapi le Tsamaiso ea cyanide. Litekanyetso tsena li bohlokoa haholo bakeng sa ts'ireletso ea tikoloho le bophelo bo botle ba liphoofolo tse hlaha.

1. Mehato ea ho Teba ha Cyanide e Phahameng kahar'a Matamo le Matamo a Mohatla

Haeba mahloriso a Asiti e fokolang e qhibilihang ke cyanide metsing a matamo le Matangoana a matangoana ho feta 50 mg / l, Morafo oa khautas ba tlamehile ho nka mehato ea ho thibela liphoofolo tse hlaha kapa liphoofolo tse ruiloeng ho atamela holim'a metsi. Mehato e joalo e ka kenyelletsa ho etsa terata ho pota-pota matamo le matangoana a lithako, ho tlatsa metsi - libaka tse rekiloeng ka lithōle, kapa ho a koahela ka matlooa.

2. Litlhoko tsa lintlha tsa Cyanide Concentration

Meepo ea khauta e lokela ho ba le data e lekaneng ho bonts'a hore na acid e fokolang e qhibilihang cyanide matamong a 'ona, lits'ebeletso tsa leaching tsa qubu, le matangoana a tharollo ha a fete 50 mg/L. Lintlha tsena li bohlokoa bakeng sa ho netefatsa taolo e nepahetseng ea cyanide - e nang le maro.

3. Thibelo ea ho shoa ha Liphoofolo tse hlaha

Merafo ea khauta e hloka ho paka hore ha bongata ba acid e fokolang e qhibilihang cyanide metsing a bulehileng e se kholo ho feta 50 mg/L, e ka thibela lefu le leholo la liphoofolo tse hlaha. Ena ke ntlha ea bohlokoa ea ho boloka botsitso ba tikoloho sebakeng sa merafo.

4. Litekanyetso tse tobileng tsa ho lahla

Haeba morafo oa khauta o tšela metsi a litšila ka ho toba metsing a ka holim'a metsi, motsoako oa acid e fokolang e qhibilihang cyanide ha oa lokela ho feta 0.5 mg/L. Ho feta moo, libaka tsa polokelo li tlameha ho laoloa ho thibela ho lutla, ho etsa bonnete ba hore bongata ba cyanide (asiti e fokolang e senyehang ea cyanide) metsing a ka tlas'a lefatše le tlase ho setša ha bo fete maemo a boleng ba tikoloho ea metsi a ka tlas'a lefatše.

5. Melawana e Kopanetsweng ya Libaka bakeng sa Phallo ea Noka

Ha u ntša likhoerekhoere linōkeng, ka tumello ea ba boholong ba laolang, sebaka se tsoakaneng sa bolelele bo itseng se ka thehoa. Leha ho le joalo, motsoako oa mahala oa cyanide metsing a ka tlaase ho sebaka se tsoakiloeng ha oa lokela ho feta 0.022 mg/L. Ho feta moo, ho hlokahala morafo oa khauta ho hlalosa mokhoa oa oona oa ho lekanya.

6. Maemo a Phallo e sa Tobang

Bakeng sa merafo ea khauta e nang le drainage e sa tobang, khatello ea mahala ea cyanide metsing a ka tlaase ho sebaka se tsoakiloeng ha ea lokela ho feta 0.022 mg/L.

Maemo ana a behilweng ke Mokgatlo wa Matjhaba wa Tsamaiso ya Cyanide o na le seabo sa bohlokwa ho laoleng taolo ya cyanide ya indasteri ya meepo ya kgauta, ka sepheo sa ho fokotsa ditlamorao tse mpe tikolohong le diphoofolong tse hlaha.

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