Cyanide International (Sodium cyanide) Koodu njikwa - ụkpụrụ nnabata nke m ọla edo

International Cyanide (Sodium cyanide) Koodu njikwa - ụkpụrụ nnabata nke m ọla edo Cyanide Association Sodium cyanide mine njikwa adịghị ike acid soluble Tailings ọdọ mmiri nchebe anụ ọhịa No.

N'ime ụlọ ọrụ na-egwupụta ọla edo, International Cyanide Management Code ewepụtala usoro nnabata dị mkpa gbasara njikwa Cyanide. Ụkpụrụ ndị a dị oke mkpa maka nchekwa gburugburu ebe obibi na ọdịmma anụ ọhịa.

1. Usoro maka itinye uche Cyanide dị elu na ọdọ mmiri na ọdụ ọdụ

Ọ bụrụ na ịta nke Cyanide acid soluble adịghị ike na mmiri nke reservoirs na Tailings ọdọ mmiri gafere 50 mg / l, Nke m ọla edos kwesịrị ime ihe iji gbochie anụ ọhịa ma ọ bụ anụ ụlọ ịbịaru nso n'elu mmiri. Usoro ndị dị otú ahụ nwere ike ịgụnye ịgbanye ogige n'akụkụ ọdọ mmiri na ọdụ ọdụ, na-eju mmiri - ebe a na-adọba ahịhịa, ma ọ bụ iji ụgbụ kpuchie ha.

2. Ihe achọrọ data maka itinye uche Cyanide

Ngwuputa ọla edo kwesịrị inwe data zuru oke iji gosi na mkpokọta acid na-adịghị ike na-agbaze cyanide n'ọdọ mmiri ọdụ ha, ebe a na-ekpocha ihe, na ọdọ mmiri ngwọta adịghị agafe 50 mg / L. Ihe data a dị mkpa iji hụ na njikwa kwesịrị ekwesị nke cyanide - nwere mmiri mmiri.

3. Mgbochi nke ọnwụ anụ ọhịa

Ngwuputa ọla edo kwesiri igosi na mgbe ntinye nke cyanide acid na-adighi ike n'ime mmiri oghe adighi ihe kariri 50 mg/L, o nwere ike igbochi oke onwu nke umu ohia. Nke a bụ akụkụ dị mkpa nke idobe nguzozi gburugburu ebe obibi na mpaghara Ngwuputa.

4. Ụkpụrụ Mwepu ozugbo

Ọ bụrụ na ebe a na-egwupụta ọla edo na-ebunye mmiri mkpofu ozugbo n'ime mmiri dị n'elu, ntinye nke cyanide acid na-adịghị ike agaghị agafe 0.5 mg / L. Na mgbakwunye, a ga-ejikwa ebe nchekwa ahụ iji gbochie ntapu, hụ na ntinye nke cyanide (cyanide na-adịghị ike na-emebi emebi) na mmiri dị n'ime ala na ala nke saịtị ahụ agaghị agafe ụkpụrụ mma gburugburu ebe obibi nke mmiri dị n'ime ala.

5. Usoro iwu mpaghara agwakọtara maka ịgbasa mmiri

Mgbe ị na-ebufe nsị n'ime osimiri, site n'ikike nke ndị na-ahụ maka nchịkwa, enwere ike ịmepụta mpaghara ngwakọta nke ogologo oge. Agbanyeghị, ntinye cyanide n'efu n'ime mmiri mgbada nke mpaghara agwakọta ekwesịghị ịkarị 0.022 mg / L. Ọzọkwa, a chọrọ ka ogbunigwe ọla edo kọwa usoro nha ya.

6. Ụkpụrụ mkpofu na-apụtaghị ìhè

Maka ogbunigwe ọla edo nwere mmiri mmiri na-apụtaghị ìhè, ntinye nke cyanide n'efu n'ime mmiri dị n'okpuru mmiri nke mpaghara agwakọtara agaghị abụ ihe karịrị 0.022 mg / L.

Ụkpụrụ ndị a nke International Cyanide Management Association setịpụrụ na-ekere òkè dị mkpa n'ịhazi njikwa cyanide ụlọ ọrụ na-egwupụta ọla edo, na-achọ ibelata mmetụta ọjọọ na gburugburu ebe obibi na anụ ọhịa.

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