THE OK TEDI COPPER MINE CASE STUDY SOLUTION

One of the worst environmental disasters caused by humans , it is a consequence of the discharge of about two billion tons of untreated mining waste into the Ok Tedi from the Ok Tedi Mine , an open pit mine in the Western Province of Papua New Guinea. However the mine is still in operation and waste continues to flow into the river system. As part of the settlement a limited dredging operation was put in place and efforts were made to rehabilitate the site around the mine. About square kilometers were damaged in this way. The concentration of copper in the water is about 30 times above the standard level, but it is below the World Health Organization WHO standards.

The massive amount of mine-derived waste dumped into the river exceeded its carrying capacity. Victoria University, Melbourne, Victoria, Australia. Retrieved 19 September Retrieved 2 March Retrieved 11 February There are no waste retention facilities on the premises.

Archived from the original on 20 August Retrieved 17 April There are no waste retention facilities on the premises.

Retrieved 11 February The lives of 50, people have been disrupted. Retrieved 19 September Archived from the original on 7 February Retrieved 22 March The company continued operations without the dam, min because BHP argued that it would be too expensive to rebuild it.

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Retrieved 18 April This page was last edited on 19 Novemberat BHP was granted legal indemnity from future mine related damages. Journal of the International Institute.

InBHP reported that 90 million tons of mine waste was annually discharged into the river for more than ten years and destroyed downstream villages, agriculture and fisheries. Retrieved 4 February Views Read Edit View history. Cae the mine is still in operation and waste continues to flow into the river system.

Retrieved from ” https: About square kilometers were damaged in this way. The balance is allocated to current development pk in the local area Western Province and PNG more generally.

Articles containing potentially dated statements from All articles containing potentially dated statements All articles with unsourced statements Articles with unsourced statements from March Papua New Guinea articles missing geocoordinate data All articles needing coordinates.

BHP and the Ok Tedi Mine by Sebastian O’Connor on Prezi

The original plans included an Environmental Impact Statement that required a tailings dam be built. OK Tedi Mining Limited. One of the worst environmental disasters caused by humansit is a consequence of the discharge of about two billion tons of untreated mining waste into the Ok Tedi from the Ok Tedi Minean open pit mine in the Western Province of Papua New Guinea.

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This allowed all ore processing residues, waste rock and overburden to be discharged into the Ok Tedi River.

the ok tedi copper mine case study solution

BHP expressed confidence, stating that it had other indemnities in place that protected shareholders from future legal costs. The massive amount of mine-derived waste dumped into the river exceeded its carrying capacity.

Ok Tedi environmental disaster – Wikipedia

Experts have predicted that it will take years to clean up the toxic contamination. The signing of the Agreements facilitated the Company to commence planning for the MLE project throughout As part of the settlement a limited dredging operation was put in place and efforts were made to rehabilitate the site around the mine.

the ok tedi copper mine case study solution

By using this site, you agree to the Terms of Use and Privacy Policy. In an earthquake caused the half built dam to collapse.

Ok Tedi environmental disaster

Settlement Favors Yonggom People”. From Wikipedia, the free encyclopedia.

the ok tedi copper mine case study solution

However, fish counts decrease closer to the mine.