To understand the current boom in frack sand mining, the place to look is Wisconsin. What’s happening in Wisconsin also shows how limited current information is regarding potential air quality and environmental health effects this industrial activity, which is a source of silica dust – a known human health hazard.
Public awareness of water-contamination concerns related to hydraulic fracturing has been growing. But one of the more pernicious and pervasive potential occupational fracking hazards may come from sand.
By Anthony Robbins Natural gas producers are battling public concerns over the public-health effects of their extraction techniques. Does injection of water and toxic chemicals deep into the ground to release natural gas contaminate ground water, potentially drinking water? Now it appears that a strategy we have discussed before, settled lawsuits and confidentiality agreements, has […]
While much of the Earth Week news coverage has dwelt on the lasting effects of the BP/Deepwater Horizon disaster, two other events have highlighted a separate but related issue: water supply. Drought conditions in the Plains and Southwest have damaged winter wheat crops and fueled the spread of wildfires in Texas. Two volunteer firefighters, Elias […]