UVale ubhengeze nge-16 kaMatshi ukuba inkampani iqale ngokuthe ngcembe ukusebenza kwendawo yokuhluza ii-tailings kwindawo yokusebenza edibeneyo yaseDa Varjen.Eli liziko lokuqala lokuhluza iintsalela zezimbiwa elicetywe ukuvulwa nguVale eMinas Gerais.Ngokwesicwangciso, uVale uza kutyala imali eyi-2.3 yeebhiliyoni zeedola kulwakhiwo lweplanti yokuhluza phakathi kowama-2020 no-2024.
Kuyaqondwa ukuba ukusetyenziswa kwendawo yokuhluza iintsalela zezimbiwa akunakunciphisa kuphela ukuxhomekeka edamini, kodwa kukwaphucula umgangatho ophakathi wepotfoliyo yemveliso yeVale ngokusebenzisa imisebenzi yoncedo olumanzi.Emva kokuba iintsalela zentsimbi zihluziwe, isiqulatho samanzi sinokuncitshiswa sibe sincinci, kwaye uninzi lwezinto ezikwiintsila ziya kugcinwa ngendlela eqinileyo, ngaloo ndlela kuncitshiswe ukuxhomekeka edamini.UVale uthe inkampani iceba ukuvula isityalo sokuqala sokuhluza kwindawo yokusebenza edibeneyo ye-Itabira kwi-2021, kunye nesityalo sesibini sokuhluza kwindawo yokusebenza edibeneyo yase-Itabira kunye nesityalo sokuqala sokuhluza kwindawo yemigodi yaseBrucutu kwi-2022. Izityalo ezine zokucoca ii-tailings. iya kubonelela ngeenkonzo kwinani le-iron ore concentrators kunye nomthamo wemveliso we-64 yezigidi zeetoni ngonyaka.
I-Vale ibhengeze kwi-"2020 iNgxelo yoMveliso kunye neNtengiso" ekhutshwe ngoFebruwari 3, 2021 ukuba kwikota yesithathu ye-2021, njengoko i-Miracle No.Ikwinqanaba lokugqibela lokwakha.Iintsalela zezimbiwa ezilahliweyo kwidama elinguMmangaliso 3 ziya kubalelwa malunga ne-30% yazo zonke iintsalela zezimbiwa ezenziwe ngexesha lokusebenza.Ukuvulwa komatshini wokuhluza iintsalela zezimbiwa kwindawo yokusebenza ebanzi yaseDavarren yenye inkqubela ebalulekileyo eyenziwe nguVale ekuzinziseni imveliso yentsimbi kunye nokubuyisela umthamo wayo wonyaka wemveliso yeetoni ezizigidi ezingama-400 ekupheleni kuka-2022.