Gold

Order of the National Green Tribunal regarding CPCB guidelines for gold assaying and hallmarking centres, 25/09/2023

Order of the National Green Tribunal (Central Zone Bench, Bhopal) in the matter of Sarla Soni Vs State of Rajasthan & Others dated 25/09/2023. The main issue involved in the application is consideration and need for regulatory resign to check acetic activities in testing of gold, compliance of guidelines issued …

Ancient gold mining activity in the Hutti-Muski greenstone belt, Karnataka, India

Present gold-producing centres of India have witnessed ancient and modern mining activities. The presence of wood logs, ash, charcoal and pottery in ancient gold mines of Kolar, Hutti and Uti suggests fire setting was the main mode of gold exploitation of ancient miners. In the absence of historical records pertaining …

Cyanide-contaminated dust causes concern

From K M Balavenkatesh,KGF: Are the residents of KGF afraid of the Aashada wind? It appears so, for at the onset of the season, traders, farmers, and other residents residents look forward to this season with some amount of dread. Nearly seven years after the closure of the gold mines, …

Diamond hunt in AP

Hyderabad, June 24: It's seems that Andhra Pradesh is in a treasure hunt with more than a dozen companies hunting for diamond, gold and other precious stones and metals in the state. Among the renowned companies are De Beers India, Geo Mysore, Adi Gold Mining, Deccan Gold Mining, Amil Mining, …

Brazilian mining entrepreneur credits success to lessons learned while young

Eike Batista, a Brazilian mining entrepreneur, says he owes the success of his business, built from scratch and now worth billions, to following the basic rules of mining exploration that he learned as a young man digging for gold. "In mining, you go to some crazy place, you set up …

Environmentalists fear impact as US goes for gold

Jonathan Thomas comes from a family of jewellers, so when the price of gold began to shoot up the Michigan-based entrepreneur saw a commercial opportunity. At the beginning of the year he and his business partners launched My Gold Party.com, a company that helps arrange Tupperware-style parties for people keen …

Romania deliberates anti cyanide bill

The Romanian parliament is deliberating an anti-cyanide bill, which, if passed, will block a project to build Europe's biggest open cast gold mine. According to its sponsor, Senator Peter Eckstein-Kovacs, the bill is very likely to get through. The Canadian mining company Gabriel Resources has already invested us $300 million …

Yellow metal can fight cancer

tiny gold particles are effective antidotes to lung cancer. The particles selectively destroy A549, a certain type of human lung cancer cells. This may be an important step in developing nanomedicines from gold. "This is the first report stating the nanoparticles have this specific property,' says Anjan Dasgupta who led …

Setback for Newmont Mining Corporation

An Indonesian court has rejected a lawsuit filed by the Newmont Mining Corporation against the New York Times over pollution accusations made in the paper. The lawsuit was filed in the Central Jakarta court. New York Times had, between September 2004 and February 2006, run several stories highlighting comments by …

Fishing for molybdenum

IT IS a short drive from the village of Newhalen, on the shore of Lake Iliamna in south-western Alaska, to Nondalton, about 15 miles (24km) away. At least, it would be short if there was a road. Instead, supplies to the settlement have to be flown in or ferried upriver. …

Europe`s mining waste

A proposed plan to open Europe's largest open pit precious metal mine has soured relations between Hungary and Romania, raising serious concerns regarding the European Union's (eu's) rules on mining waste and waste management. Following talks on July 31 in Bucharest, Hungary's environment ministry asked Romania to refuse environmental permit …

IN COURT

Pesticide poisoning: In the first case of legal action against contamination and death caused by agrochemicals, the Paraguayan Supreme Court held two growers responsible for the death of 11-year-old Silvino Talavera. The court ruled to uphold the decision by the Appeal Court in Encarnacion and sentenced the accused, Alfredo Lautenshlager …

Ghana`s gold enriches MNCs, not its own people

In 1957, Ghana became the first black African nation to gain independence from European rule. As a British colony, the country was known as the Gold Coast, an unambiguous reference to its most valuable resource. In fact, even before the arrival of the Europeans in the 15th century, Arab and …

Gold mine spills cyanide in Ghana

Following two cyanide spills at the Bogoso-Prestea mines in western Ghana in less than two years, residents of the area and several organisations are now calling for a total audit of all operations of the multinational gold miner, Golden Star Resources. The residents are particularly angry about the latest spill, …

Bytes

smelling cancer: Research conducted in the US presents astonishing evidence that man's best friend, the dog, may help in early detection of cancer. Led by Michael McCulloch of the Pine Street Foundation in California, and Tadeusz Jezierski of the Polish Academy of Sciences, Institute of Genetics and Animal Breeding, the …

Gold diggers

THE controversy regarding a gold mining proposal in the Chilean Andes led to a violent clash on November 11, 2005, in Santiago between military police and protestors gathered to present a petition against the project to the government. The proposed Pascua-Lama mine is to come up in the Huasco. It …

All for gold

A leaked internal audit has revealed the World Bank's stark negligence in its involvement with a notoriously controversial new gold mine in Guatemala. The confidential draft report by the Compliance Advisor Ombudsman (cao), an internal watchdog at the International Finance Corporation (ifc)

Filter out trouble

chemists at the Indian Institute of Technology (iit), Chennai, have developed a nanoparticle-based technique to remove pesticides from drinking water. The feat is noteworthy, for exposure to pesticides can trigger genetic mutations and neurological disorders. The method was developed by A Sreekumaran Nair and T Pradeep from iit's Department of …

Green alchemy

gold can now be made inside the cells of a microorganism, thanks to the ecofriendly work of researchers from the National Chemical Laboratory and the Armed Forces Medical College, Pune. They took microorganisms called Rhodococcus from a fig tree and exposed them to a liquid containing gold ions (electrically charged …

Profits vs pitfalls

The Philippines is on the horns of a dilemma: to mine or not to mine? The cash-starved Philippines government would like to regain its lost glory as a leading gold and copper producer. But the country's environmentalists are wary of the environmental risks that mining poses. The country liberalised mine …

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