Improve water efficiency in the steel industry and promote sustainable use of water resources
From June 20 to 21, 2019, the discussion and exchange meeting on water efficiency of steel industry was successfully held in tangshan, hebei province.The conference was sponsored by China iron and steel industry association and organized by state key laboratory of environmental protection of iron and steel industry.Huang dao, director of the development, science, technology and environmental protection department of China iron and steel association presided over the meeting. Su weizhong, deputy secretary general of China iron and steel association attended the meeting and delivered a speech.Professionals from more than 40 key steel enterprises including baowu group, shougang group, hegang group, tisco and angang attended the meeting.
A: I'm sorry
Su weizhong said in his speech:
"We should fully understand the importance of water conservation. In 2013, the state council issued the action plan for water pollution prevention and control, which sets high requirements for strictly controlling the total amount of water used, focusing on industrial water conservation and improving water efficiency.In 2016, the ministry of industry and information technology issued the industrial green development plan (2016-2020), which further proposed a series of measures to strengthen industrial watersaving management and improve industrial water efficiency, and defined the direction and tasks of industrial watersaving during the 13th fiveyear plan period.Therefore, vigorously promoting water conservationin industry and improving water resource utilization efficiency is an important part of promoting sustainable utilization of water resources and supporting the sustainable and healthy development of economy and society, as well as the due meaning of high quality development of China's iron and steel industry.
A: I'm sorry
In the morning meeting, digital industry experts from scientific research institutions successively introduced the researches on how to improve water efficiency, such as the research on low-cost resource utilization of concentrated brine, water-saving and emission reduction technology of acid regeneration, water system integration and optimization, etc.Water saving enterprises share good water,saving management experience.At the discussion forum in the afternoon, every representative of participating enterprises made a speech and communicated with each other on the good practices in the watersaving management of their enterprises and the existing problems and perplexities, achieving the goal of learning from each other to solve problems.The discussion lasted three hours and was professional and practical.
Communication after the conference, delegates to the caofeidian field visit, tang steel, shougang Beijing and visit the watersaving management experience and advanced system of cold rolling wastewater recycling process, coking wastewater zero discharge process, coupling type zero wastewater discharge technology, and comprehensive utilization of concentrated seawater desalination process, intensive technology exchange.
The meeting has set up a platform for the industry to exchange views on water saving management,reflecting the real situation of the industry and the demands of member enterprises, and promoting the further development of water saving work in the steel industry.In the future, the steel industry will not only meet the requirements of water pollution prevention and control targets, but also continuously improve water use efficiency, so as to contribute to building a beautiful China and building green mountains.