 Nyorai kupfuurira kweiyi ndima - Mukupindura ku2000 Baia Mare cyanide spill, Paramende yeEuropean neKanzuru vakagamuchira a hrefDirective20200621ECDirective 200621ECa pamusoro pekugadziriswa kwemarara kubva kumaindasitiri anobvisa. Article 13 6 inoda kuti kuwanda kweasina simba asidhi dissociable cyanide mudziva kunoderedzwa kusvika padanho rakaderera rinogoneka uchishandisa nzira dzakanakisa dziripo, uye zvakanyanya zvicherwa zvese zvakatanga mushure me1 Chivabvu 2008 hazvigone kuburitsa marara ane anopfuura 10ppm WAD cyanide, zvicherwa zvakavakwa kana kubvumidzwa pamberi peiyo zuva zvinotenderwa kwete anopfuura 50ppm pakutanga, zvichidzika kusvika ku25ppm muna 2013 uye 10ppm na2018. 