Kev rov zoo ntawm kev lag luam mining hauv Brazilian tau tsav qhov kev thov rau cov tsheb thauj khoom hnyav.

Nrog rau kev rov zoo ntawm cov nqi khoom lag luam thoob ntiaj teb, Brazil txoj kev lag luam mining tau mus txog qhov siab tshaj plaws ntawm kev rov zoo, ncaj qha ob npaug ntawm qhov kev thov rau cov khoom siv hnyav semi-Tsheb thauj khooms. Xyoo 2023, tus nqi tsim tawm ntawm Brazil txoj kev lag luam tsuas yog nce 19%, nrog rau kev tsim tawm ntawm cov hlau thiab cov kub nce 16% thiab 14% feem xyoo-rau-xyoo. Hauv Minas Gerais Xeev ib leeg, ntau dua 150 lub tsheb thauj khoom hnyav tshiab yog qhov xav tau rau kev thauj mus los. Cov qauv tsheb no yuav tsum muaj lub peev xwm thauj khoom muaj zog heev thiab kev ua haujlwm tsis tawg kom daws tau cov xwm txheej ntawm txoj kev tsis zoo thiab ib puag ncig plua plav hauv thaj chaw tsuas.

Lub tsheb thauj khoom hnyav semi-trailer uas Shodailer tsim tawm tshwj xeeb tau dhau los ua thawj qhov kev xaiv rau cov tuam txhab mining hauv Brazilian. Lub chassis ntawm tus qauv no yog ua los ntawm cov hlau zoo thiab ua tiav cov txheej txheem kho cua sov tshwj xeeb. Nws lub peev xwm thauj khoom tuaj yeem ncav cuag 100 tons, ua tau raws li qhov xav tau kev thauj mus los ntawm cov hlau thiab kub. Lub kaw lus ncua kev kawm tau nruab nrog cov caij nplooj ntoos hlav ntau nplooj thiab cov khoom siv nqus dej ua haujlwm siab, uas tuaj yeem txo qhov cuam tshuam ntawm kev co hauv thaj chaw mining. Lub kaw lus hluav taws xob kaw thiab lub cev khoom tawg tuaj yeem tshem tawm qhov ua yuam kev thiab kev nyab xeeb txaus ntshai los ntawm hmoov av.