Kinross Gold Corporation meets Ali Baba on the Hill of the Souls

Kinross Gold Corporation meets Ali Baba on the Hill of the Souls

By Cylene Gama, from Paracatu-MG, Brazil, April 11, 2010

In the tale of ‘Ali Baba and the Forty Thieves’ the treasure is in a cave, the mouth of which is sealed by magic. It opens on the words ‘Open Sesame’, and seals itself on the words ‘Close Sesame’.

Canadian Kinross Gold Corporation is longing to put its craws on a treasure hidden in the Hill of the Souls at Paracatu, northwestern Minas Gerais State, Brazil. However, the Hill is sealed by a malediction long known by the Bacuen Indians, also known as the ‘Tapuias’. The Hill of the Souls was sacred for the Bacuen who believed that disturbing the hill would cause it to release evil souls.

Drinking-water-for-poison swap

Nothing in the drinking-water-for-poison swap in Paracatu makes sense except down the corruption pipeline

By Sergio U. Dani, from Göttingen, April 4, 2010

The Santa Isabel river is drying up. It has lost 3 billion liters of water in the last 18 years. Since 1996 this river has been the main source of drinking water for the 84 thousand inhabitants of Paracatu, a city located in the northwestern part of the Minas Gerais State, Brazil.

Until 1996, water supply to this 300 year old city relied upon the Rico Creek and water springs and wells located within the city and in the neighbour Santa Rita river basin. Beginning in 1987, an open pit gold mine has destroyed the waterheads of Rico Creek, and has contributed to the depletion or contamination the city’s wells.

Now the Santa Rita waterheads, which are considered the earliest and most valuable source of drinking water out of the urban environment of Paracatu – the water used to be delivered to the city by gravity through the famous “Master of Field Trench” – are at risk of being transformed into a deposit of over one billion tons of toxic mine tailings.

The tailings will contain one million tons of arsenic which is enough poison to kill billions of people. Besides directly destroying the sources of drinking water, mining activities are contaminating groundwater with poison and acid drainage.

Something in the water

Interview: Something in the water
From Metallomics, 24 February 2010

Bibudhendra Sarkar talks to May Copsey about metalloenzymes, helping sick children and hunting for toxic metals in the environment Bibudhendra Sarkar is an Emeritus Professor at The University of Toronto and the Hospital for Sick Children, Toronto, Canada. His major research interests are in the area of metal-related genetic diseases with a special emphasis on Wilson and Menkes diseases and studying the effects of toxic metals in the environment and their impact on human health. He is also a member of the Metallomics editorial board.

MIMER Notes, February 14, 2010

Arsenic on the rise. Scientific publications on arsenic are on the rise. A survey on publications indexed in PubMed in the period 1990-2009 shows that the number of annual publications on arsenic have increased at a higher rate relatively to publications on mercury, cadmium and lead, which are considered the most important metal pollutants (Figure).

Evidence that low level arsenic causes Alzheimer disease and other dementias

MIMER notes, February 6th, 2010
Arsenic for the fool

Anthropogenic arsenic is insidiously building up together with natural arsenic to a level unprecedented in the history of mankind. Arsenopyrite (FeAsS) is the principal ore of arsenic and gold in hard rock mines; it is formed by a coupled substitution of sulphur by arsenic in the structure of pyrite (FeS(2)) - nicknamed "fool's gold". Other important sources of anthropogenic arsenic are fossil fuels such as coal and oil.

In a paper accepted for publication in the journal Science of the Total Environment, researcher Sergio Dani of Brazil's Medawar Institute for Medical and Environmental Research found that arsenic in topsoil is exponentially related to dementias in European countries.

Dani found an association of total arsenic concentrations in topsoils – as determined by ICP-MS (inductively coupled plasma mass spectrometry) data made available from the FOREGS Project led by Salminen and colleagues in 2005 – with the prevalence of Alzheimer's disease and other dementias in Europe as reported by the Delphi consensus study led by Ferri and colleagues in 2005, and mortality data as reported by WHO for the year 2009.

This is the first indication that the environmental concentration of total arsenic in topsoils - in the 7-18 ppm range - is exponentially related to the prevalence and mortality of Alzheimer's disease and other dementias. This evidence defies the imputed absence of verified cases of human morbidity or mortality resulting from exposure to low-level arsenic in topsoils.

Reference:

Dani SU. Arsenic for the fool: An exponential connection. Science of the Total Environment (2010), doi:10.1016/j.scitotenv.2010.01.027