Metallurgy is recognized as heavy pollution industry, and its exhaust gas and noise pollution is serious. It is quite difficult to treat this kind of pollution because metallurgy technique process is complex, products are numerous, and enterprises have long history. Greentec, building core competitiveness by science and technology innovation, made an outstanding achievement in steel plant dust removal and noise treatment at the beginning of this century. In 2007, Greentec undertook the Taiyuan Steel Group Company’s environmental noise control project, the biggest stainless steel producing enterprise in the world, created the forerunner in the field of environmental noise control of steel industry.

The picture shows a worker of Taiyuan Steel Plant in the steel-rolling workshop. As the biggest stainless steel production based in China, Taiyuan Steel Plant has been always making an unremitting effort to build an ecological type stainless steel production enterprise. By offering noise and vibration comprehensive control scheme and the matching EPC project, Greentec has created a comfortable sound working environment, has made a prominent contribution to promote the clean production and implement sustainable development of Taiyuan Steel Plant.