Process Mining Extract
mineral extraction sites, which include strip mines, quarries, and underground mines, contribute to surface water and groundwater pollution, erosion, and sedimentation the mining process involves the excavation of large amounts of waste rock jan 01, 2009 operational speciation was performed using the modified bcr sequential extraction procedure. analyses were carried out by aas. agreement between most of triplicate samples was acceptable. the amount of copper and zinc extracted in the sequential procedure did not generally agree well with pseudototal first step, place your gallon stainer bucket, into your gallon wash bucket. but first place your parts to be recovered inside your gallon strainer bucket. as pictured. add enough muratic acid to cover your fingers about cm above your materials. keep track of how many mls are added. you want to keep your waste acids to a minimum.