Wadanne hanyoyin magani na yau da kullun don cyanide - dauke da ruwa mai sharar gida?

A halin da ake ciki yanzu na ci gaba da inganta matakan kula da muhalli da kuma ƙara tsauraran buƙatu, fannoni da yawa da ke amfani da cyanides suna samar da adadi mai yawa na sharar gida mai cutarwa. Idan ba a yi amfani da shi yadda ya kamata ba, yana iya haifar da haɗari ga lafiyar ɗan adam. Don cimma manufofi biyu na rashin sharar gida da rashin cutarwa, ana iya amfani da hanyoyin sake amfani da su don magance wannan matsalar.

Hanyar Acidification

Babban ƙa'idar wannan hanyar ita ce a ƙara sinadarin sulfuric acid a cikin cyanide - wanda ke ɗauke da ruwan shara kamar ruwan shara na Sodium cyanide sannan a daidaita pH zuwa kusan 1.5. Wannan yana canza CN - zuwa HCN. Tunda wurin tafasa na HCN yana da ƙasa sosai, 26.5℃ kawai, zai iya fita daga maganin a zafin ɗaki. Ana shigar da iskar gas ɗin HCN da ya tsere cikin abin sha kuma a sha ta hanyar maganin alkaline (sodium hydroxide ko maganin calcium hydroxide). Sakamakon haka, ana samun maganin cyanide na 20% - 30%, wanda za'a iya sake amfani da shi.

Ion - Hanyar musayar

Anion - resin musayar suna da ƙarfi sosai ga nau'ikan ƙarfe daban-daban - cyanide complex ions a cikin cyanide - waɗanda ke ɗauke da ruwan shara. Ta hanyar hanyoyin shaƙa da desorption, ana iya cire Cyanide da karafa masu daraja a cikin ruwan shara. Amfanin wannan hanyar shine cewa ingancin ruwan da aka tsarkake yana da kyau kuma yana da karko. Duk da haka, anion - resin musayar suna da ƙananan girman barbashi kuma ba su da ƙarfin injina. Bugu da ƙari, tsarin yana da rikitarwa, tare da wahalar aiki mai yawa da tsada mai yawa.

Hanyar Adsorption Carbon Mai Kunnawa

Carbon da aka kunna yana da wadataccen tsarin microporous da hydrophobicity na saman, kuma yana da kusanci mai ƙarfi ga abubuwa masu guba a cikin ruwa. Sabili da haka, hanyar tallan carbon da aka kunna koyaushe ta kasance ɗaya daga cikin hanyoyin da suka fi dacewa don cire ƙananan abubuwa masu guba a cikin ruwa. Tasirin adsorption na carbon da aka kunna ya dogara ne akan yawancin pores na ciki da kuma takamaiman yanki na musamman.

Domin tabbatar da cewa cyanide kamar Sodium Cyanide ba su zube ba, masu duba suna gwada ingancin ruwa akai-akai don tantance girman gurɓatar cyanide. Idan ya cancanta, ana faɗaɗa yankin gargaɗin. Ya kamata masu duba da ma'aikatan jiyya a wurin su sanya safar hannu masu kariya daga mai da roba.

A ƙarshe, yadda ya kamata a yi amfani da ruwan sharar Cyanide da kuma sake amfani da shi yana da matuƙar muhimmanci wajen kare muhalli da kuma kiyaye albarkatu. Ta hanyar aiwatar da waɗannan hanyoyin da kuma tabbatar da sa ido sosai, za mu iya rage mummunan tasirin cyanide - wanda ke ɗauke da shara ga muhalli da lafiyar ɗan adam.