December 02, 2008

Chinese steel industry launches green revolution

In 2007, SO2 emissions by China's large and medium sized steel and iron enterprises were estimated at 756,368 tonnes down 0.51%YoY. And the discharge of industrial coal ash was 382,275 tonnes with a 2.79% decline. Otherwise, soot discharges increased 3.02% totaling 156,648 tonnes.

The long march of environmental protection and energy efficiency for China's steel and iron enterprises is still challenging, though many in the iron and steel industry have launched a green revolution in order to improve their old image. Wuhan Iron and Steel Corp is one such environmental protection warrior.

As China's third largest steel and iron manufacturer, WISCO used to be a major polluter in Wuhan, capital of Hubei province. Many residents complained and criticized the firm, joking that sparrows would turn black after flying over WISCO's mills. Since 2001, the company has invested more than CNY 3.25 billion in improving the area's water and air quality and the treatment of solid wastes.

Mr Deng Qilin president of WISCO said it has been difficult for WISCO, an old enterprise which was established in 1958, to rid itself of its outdated, polluting and energy consuming manufacturing model. He said that "But by adopting new technologies and reforming the opinions of managers and staff, we continue to drive sustainable growth and develop the new growth model, which is focused on energy conservation and environment protection."

Mr Deng said "Although steel mill is located next to the Yangtze River, we still cannot waste any drop of water. With comprehensive technologies and treatment plans, WISCO is expected to realize zero discharge of wastewater by 2009.