一、概述目前,全球各国已经充分认识到环境保护对人类生存和可持续发展至关重要。为此,各国纷纷加大环保工作,并制定了各种环保法律、法规。在钢铁生产过程中,一方面要消耗大量资源和能源,同时也会排放大量有害物质,包括温室气体、二恶英以及一些固体废弃物。因此,开展环保工作对于钢铁产业具有重要的意义,是钢铁产业可持续发展的基础。目前,相比较而言,国外的环保法律、法规比国内的更加严格,同时有关法律、法规的执行也更到位,因此,国外钢铁企业比国内企业更早地面对了严峻的环保要求,相应地更早地采取了积极应对措施,包括环保理念的确定、环保制度的 I. Overview At present, all countries in the world have fully realized that environmental protection is of crucial importance to the survival and sustainable development of mankind. To this end, all countries have stepped up environmental protection work and formulated various environmental laws and regulations. In the process of steel production, on the one hand it consumes a lot of resources and energy, and at the same time it emits a lot of harmful substances, including greenhouse gases, dioxins and some solid waste. Therefore, carrying out environmental protection work is of great significance to the steel industry and is the basis for the sustainable development of the steel industry. At present, compared with other countries, environmental laws and regulations are stricter than those in China, and the enforcement of relevant laws and regulations is also in place. Therefore, foreign steelmakers have faced harsh environmental protection requirements earlier than domestic ones. Correspondingly, Earlier to take a positive response, including the concept of environmental protection, environmental protection system