To achieve the goal of "energy-saving and discharge-reducing", the key policy is to expedite the structural adjustment of main energy-consuming industries.
It is an urgent priority task for the energy-consuming industries that how to analyze the energy efficiency and find the energy saving potential.
The steel industry belongs to high water consuming industries . Blast furnace gas washing wastewater is one of the main industrial sewage of an iron and steel enterprise .
These high-energy is closely related to the rapid growth of energy-consuming industries, so that from 2003 to 2007 5 years, China's energy consumption in total close to double-digit growth.
