Home » scrypt miner » PolyMet Problems, Mining Truth

PolyMet Problems, Mining Truth

PolyMet Problems, Mining Truth

Moose are an iconic Minnesota animal that have declined dramatically overheen the last decade. Only Four,000 moose remain ter Minnesota, a 50% decrease since 2005. Minnesota suspended the moose hunting season and added moose to its “Special Concern” list te 2013. This is a species that “has unique or very specific habitat requirements and is worth careful monitoring of its status.”

Wild rice is Minnesota’s state grain, and a significant resource for Minnesota tribes. Even low levels of sulfates are proven to kill wild rice stands, a fact recognized by Minnesota’s protective wild rice sulfate standard. There are wild rice beds downstream of PolyMet. PolyMet voorwaarde demonstrate it would not increase sulfate concentrations te thesis areas. However, it fails to do so.

Taxpayers have bot saddled with meaty cleanup bills when sulfide mining companies have proclaimed bankruptcy or walked away from closed, polluting mines. Minnesota law requires PolyMet to waterput up “financial assurance,” a harm deposit that is supposed to voorkant the costs of cleaning up the webpagina and treating pollution. However, ter the PolyMet mine project, there are no details of the amount and type of harm deposit adequate to voorkant the cost of treating polluted water for hundreds of years.

PolyMet is proposing something Minnesota has never permitted before. The company’s own pc models display that hundreds of years after the mine closes, water seeping into groundwater and flowing into rivulets and rivers at the webpagina will be polluted with intense metals and sulfates. Unless all of this water is captured and treated, the mine will pollute surrounding waters.

Asbestos-like fibers are ter the rocks at PolyMet. The nearby Northshore Mine wasgoed required to zekering dumping their tailings te Lake Superior ter the 1970’s due to similar fibers. Studies display miners who worked te the Northshore and LTV mines have higher levels of mesothelioma. Enormously petite fibers from asbestos-like minerals are being studied by the University of Minnesota to see if they caused some of the higher levels of mesothelioma.

A laptop monster is at the heart of predictions about water pollution from PolyMet. A water specimen is a representation of how water moves around a webpagina. The PolyMet water prototype assumes that there is little groundwater moving through the webpagina. The result is that the prototype shows water moving very leisurely, and pollutants sticking to soil instead of moving with the water.

PolyMet has never operated a mine before, and is dependent on their largest investor and “strategic partner” Glencore for much of their revenue. Glencore presently wields 25% of PolyMet, with the option to increase their stake to 33%. Glencore also wields the very first five years of minerals produced by PolyMet if it opens.

PolyMet would be a thick consumer of electrical play, much of it coming from the messiest coal power plants ter Minnesota. PolyMet’s electric current supplier, Minnesota Power, got 85% of their power from coal te 2013.

1 te Ten Minnesota newborns ter the Lake Superior basin are born with unsafe levels of mercury ter their blood, according to the Minnesota Department of Health. Mercury is a potent neurotoxin with no safe dose, especially for youthful children. Mercury pollution particularly affects people who rely on fish for a large portion of their diet. The rivers te the area are already on the Minnesota list of impaired waters for mercury, and the scientific understanding of the mercury dynamics of the St. Louis Sea downstream is very limited.

PolyMet proposes the largest permitted destruction of wetlands ter Minnesota history. PolyMet would dig up almost 1,000 acres of high value peat bogs, part of the 100 Mile Swamp, a critical habitat for many plants and animals. This wetland is designated an Area of High Biodiversity Significance by the Minnesota Biological Survey.

The PolyMet project could affect human health ter many ways. Some of thesis ways are rechtstreeks, such spil exposure to air and water pollutants like mercury, asbestos-like fibers, and arsenic. Others are zijdelings, such spil the influence on local communities from enhanced voertuig traffic and strains on health and social service infrastructure.

The Canada Lynx is listed spil a threatened species under the federal Endangered Species Act. There are only 200 lynx ter Minnesota. Lynx have bot tracked on land adjacent to the PolyMet mine webpagina, and lynx sign have bot found on the webpagina spil well. PolyMet would ruin 1,450 acres of designated critical habitat for the Canada Lynx, habitat essential to the conservation of a threatened species. Fragmentation and loss of habitat puts the survival of the Canada Lynx ter jeopardy.

One part of the PolyMet mine project is an estimate of how much ter taxes the mine would pay if permitted. The tax estimates ter the PolyMet mine project lack detail, are utter of discrepancies and contain explained switches. From one draft of the mine project to the next the estimated taxes hopped 500% without explanation. This is significant, since the state taxes that would apply to a copper-nickel sulfide mine have never bot used before.

Federal and state law require environmental influence statements like the PolyMet mine project to consider a range of alternatives. That is done to ensure all reasonable options to protect the environment are considered. The law requires that all practical alternatives vereiste be rigorously explored and objectively evaluated. But the PolyMet mine project does not consider any alternative to their proposal other than a slightly different version of a land exchange.

Related movie: A schrijven introduction to the Ethereum Network Status Monitor


Leave a Reply

Your email address will not be published. Required fields are marked *