I-Cyanide Yamazwe Ngamazwe (i-Sodium cyanide) Ikhodi Yokuphatha - Amazinga Okwamukela Imayini Yegolide

Embonini yezimayini zegolide, i-International Cyanide Management Code isungule uchungechunge lwezindinganiso ezibalulekile zokwamukelwa mayelana nokuphathwa kweCyanide . Lezi zindinganiso zibaluleke kakhulu ekuvikelweni kwemvelo kanye nenhlalakahle yezilwane zasendle.

1. Izinyathelo Zokugxilisa I-Cyanide Ephakeme Emachibini kanye Nakumachibi Ensila

Uma ukugcwala kwe -cyanide encibilikayo ye-Weak acid emanzini emachibi asezindaweni zokugcina amanzi kanye namachibi asezindaweni zokugcina amanzi kudlula u-50 mg/l, izimayini zegolide ziphoqelekile ukuthatha izinyathelo zokuvimbela izilwane zasendle noma imfuyo ukuthi ingasondeli emanzini. Izinyathelo ezinjalo zingabandakanya ukubeka uthango oluzungeze amachibi asezindaweni zokugcina amanzi kanye namachibi asezindaweni zokugcina amanzi, ukugcwalisa izindawo ezinamanzi aqoshiwe ngemfucumfucu, noma ukuzimboza ngamanetha.

2. Izidingo Zedatha Ye-Cyanide Concentration

Izimayini zegolide kufanele zibe nedatha eyanele yokubonisa ukuthi ukugcwala kwe -cyanide encibilikayo ebuthakathaka emachibini azo asezindaweni ezisele, ezindaweni zokukhipha amanzi amaningi, kanye nasemachibini esisombululo akudluli ku-50 mg/L. Le datha ibalulekile ekuqinisekiseni ukuphathwa kahle koketshezi oluqukethe i-cyanide.

3. Ukuvimbela Ukufa Kwezilwane Zasendle

Izimayini zegolide zidinga ukufakazela ukuthi uma ukugcwala kwe-asidi encibilikayo i-cyanide ebuthakathaka emanzini avulekile kungaphezu kuka-50 mg/L, kungavimbela ukufa kwezilwane zasendle. Lokhu kuyisici esibalulekile sokugcina ukulingana kwemvelo endaweni yezimayini.

4. Amazinga Okukhipha Aqondile

Uma imayini yegolide ikhiphela ngokuqondile amanzi angcolile emanzini angaphezulu, ukugcwala kwe-asidi encibilikayo i-cyanide akumele ibe ngaphezu kuka-0.5 mg/L. Ukwengeza, izindawo zokugcina kufanele zilawulwe ukuze kuvinjelwe ukuvuza, kuqinisekiswe ukuthi ukugcwala kwe-cyanide (i-asidi ebuthakathaka ebolayo i-cyanide) emanzini angaphansi nangaphansi kwesiza akudluli izindinganiso zekhwalithi zamanzi angaphansi komhlaba endawo.

5. Imithethonqubo Yendawo Exubile Yokukhipha Umfula

Lapho ukhipha indle emifuleni, ngemvume yeziphathimandla ezilawulayo, indawo exubile yobude obuthile ingamiswa. Kodwa-ke, ukugxiliswa kwe-cyanide yamahhala emanzini angezansi kwendawo exubile akumele kube ngaphezu kuka-0.022 mg/L. Ngaphezu kwalokho, imayini yegolide iyadingeka ukuze ichaze inqubo yayo yokulinganisa.

6. Amazinga Okukhipha Okungaqondile

Ezimayini zegolide ezinama-drainage angaqondile, ukugxiliswa kwe-cyanide yamahhala emanzini ezansi nomfula endaweni exubile akumele kube ngaphezu kuka-0.022 mg/L.

La mazinga abekwe yiNhlangano Yamazwe Ngamazwe Yokuphathwa Kwe-Cyanide adlala indima ebalulekile ekulawuleni ukuphathwa kwe-cyanide embonini yezimayini zegolide, okuhloswe ngayo ukunciphisa imithelela engemihle emvelweni nasezilwaneni zasendle.