The Earth’s climates are changing. I’m an American. I’m currently “winning” in terms of climate, so change is likely to be bad for me. Efforts to mitigate the impacts will be important to me and to posterity. We can also reduce our ongoing contributions to the problem.

Huge international summits produce more media stories than useful action. The world carries too much political baggage from the age of European colonization and – especially for America – the Cold War. At climate conferences, westernized nations see attempts at revenge and emerging economies see ongoing imperialism. Talking is better than shooting, but we need many answers, tailored to specific problems or locations.

I prefer enlightened self-interest, so I was pleased to read that “plenty of entrepreneurs are not waiting for the diplomats. They are finding ways to cut carbon emissions and make money from doing it.” While some “carbon offsets” seem phony – a tree planted today can be cut down tomorrow – I like the idea of reducing greenhouse gases at the source.

“Methane is… a potent greenhouse gas that warms the atmosphere – cow manure is ripe with it – but [on an Oregon dairy farm], the methane is captured and funneled into a red generator the size of a mini-bus. The generator burns it to make electricity. That electricity is sold back to the local power company. The farmers get paid.” To reject this idea and say we should get rid of the cows is to miss an opportunity.

But the manure to methane project has another source of income. “FarmPower makes additional money just for taking that methane out of circulation. For every ton of that methane they capture they earn a credit worth about five to $10. FarmPower then sells those credits to anyone who has to lower their own carbon emissions, say, a coal-fired power plant.”

America has used the “cap and trade” technique for many years, for example, to reduce sulfur-related smog. In the late 1970s, a refinery I worked for paved dirt roads around its plant to reduce dust generated by vehicles and thereby allow the refinery to put dust out its stack. (Don’t laugh at dust. Inhaled dust particles are directly linked to health problems.) Continue reading →