Day

June 5, 2015
05
Jun

Beyond the Blubber

When John Kucklick talks about interrogation techniques, his subjects aren’t tight-lipped terrorists, they’re bits of blubber. Harbor seal fat is a well-known repository of legacy contaminants from the Bay like PCBs, flame retardants and DDT, but the Regional Monitoring Program for Water Quality in San Francisco Bay (RMP) wanted to know what they might be missing. In 2010, they asked Kucklick, a scientist with access to a national database of 330,000 chemicals and some pretty cutting edge software, to check their blubber for unknowns.
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05
Jun

No Scapefish in Drought Wars

According to the Biblical book of Leviticus, the ancient Israelites designated a goat to bear the weight of their sins. Nowadays, the scapegoat is not required to be a goat. When it comes to assessing blame for the worsening California drought, a scapefish will suffice. Some media outlets, notably the Wall Street Journal in a recent op-ed piece, point to the hapless Delta smelt as a culprit in the state’s water crisis, as well as a prime example of the iniquities of the federal Endangered Species Act.
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05
Jun

Filling Up on Empty

“We are sucking our aquifers dry,” the headline reads. Could this be a good thing? The bad effects of declining groundwater levels are known: land subsidence, the cost of pumping from deeper wells, the drying up of surface springs and streams. But there is a potential gain as well. Using up one resource, the water stored under the ground, we are creating another: storage space far greater than any conceivable new dam could provide. “Historical overdraft,” writes engineer Jay Lund, “may be an effective means of underground reservoir construction.” If so, we have been building like mad.
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