Pollution From Chinese Coal Casts a Global Shadow

One of China’s lesser-known exports is a dangerous brew of soot, toxic chemicals and climate-changing gases from the smokestacks of coal-burning power plants.

Unless China finds a way to clean up its coal plants and the thousands of factories that burn coal, pollution will soar both at home and abroad. The increase in global-warming gases from China’s coal use will probably exceed that for all industrialized countries combined over the next 25 years, surpassing by five times the reduction in such emissions that the Kyoto Protocol seeks.

The sulfur dioxide produced in coal combustion poses an immediate threat to the health of China’s citizens, contributing to about 400,000 premature deaths a year. It also causes acid rain that poisons lakes, rivers, forests and crops.

Already, China uses more coal than the United States, the European Union and Japan combined. And it has increased coal consumption 14 percent in each of the past two years in the broadest industrialization ever. Every week to 10 days, another coal-fired power plant opens somewhere in China that is big enough to serve all the households in Dallas or San Diego.

To make matters worse, India is right behind China in stepping up its construction of coal-fired power plants and has a population expected to outstrip China’s by 2030.

Aware of the country’s growing reliance on coal and of the dangers from burning so much of it, China’s leaders have vowed to improve the nation’s energy efficiency. No one thinks that effort will be enough. To make a big improvement in emissions of global-warming gases and other pollutants, the country must install the most modern equipment equipment that for the time being must come from other nations.

This New York Times story at Climate Ark