The Story of Stuff - Annie Leonard [29]
Getting at the ore is only the beginning. Because even high-grade ore only contains a little bit of the pure metal or mineral being sought, it has to be processed, which involves more machinery as well as loads of water and chemicals. Most of the ore—and an ever-increasing amount, as high-grade sources disappear—ends up as waste. According to a report by Earthworks and Oxfam America called Dirty Metals, in the United States, “the copper ore mined at the beginning of the 20th century consisted of about 2.5 percent usable metal by weight; today that proportion has dropped to 0.51 percent. In gold mining, it is estimated that only 0.00001 percent [that’s one hundred thousandth of 1 percent] of the ore is actually refined into gold.”74 Chemicals used in processing contaminate at least 90 billion tons of waste ore per year globally, equivalent in weight to almost nine times as much trash produced annually by all U.S. cities combined.75
Of course mine workers suffer disproportionately from the toxins, as well as from injuries caused by using dangerous heavy equipment and from events like explosions, fires, mudslides, etc. The International Labour Organization reports that although mining accounts for only 0.4 percent of the global workforce, it is responsible for more than 3 percent of fatal accidents at work (about eleven thousand per year, about thirty each day).76
In Rajasthan, India, for example, miners—many of them women and children—toil long days to extract the marble and sandstone that furnishes fancy bathrooms and kitchens worldwide. GRAVIS, a nongovernmental organization inspired by Gandhi that works with Rajasthani miners, reports that about half of the mineworkers in the state have developed lung disease, such as silicosis. “The mineworkers work in deep open pits where the air is thick with dust from dry drilling, and safety equipment is nonexistent. There is no drinking water provided, no shade to rest in, no toilets, no first aid kits, and no worker’s compensation for accidents. Accidents occur frequently and often mineworkers have no extra money to pay for medical treatment.”77
You would think, given all the costs, from contamination of water, air, and soil to the health care of workers, that mining companies would be hard-pressed to turn a profit. But only a smidgen of the true costs is borne by those companies; their balance sheets rarely factor in things like water or air quality. In fact, get this: it is virtually free to mine on U.S. federal lands. Under the General Mining Act, passed in 1872, any U.S. citizen eighteen years or older has the right to prospect and mine for minerals, such as gold, silver, platinum, copper, lead, and zinc, on federal lands. For free. The argument of the day was that miners and prospectors were performing valuable services by promoting commerce and settling new territory, particularly out west.78
Since the passage of the act, it is estimated the federal government has given away minerals worth more than $245 billion.79 This not only deprives the government of revenue, it also encourages use of virgin materials instead of recycled. One study found that in the United States fifteen federal subsidies—averaging $2.6 billion each—annually benefit resource extractive industries,80 again guiding them toward virgin rather than recycled metals. When minerals are basically free, there is little incentive to conserve them or to go to the effort to recover the gold, silver, lead, and other metals in all the electronics and other Stuff we throw out.
Thankfully, efforts are underway to update the antiquated mining law. In early 2009, the Hardrock Mining and Reclamation Act was reintroduced, after the 2007 version failed to pass the U.S. Senate. The new law would impose