某水泥混凝土碳排放或碳足迹中英文对照.doc

封面Carbon footprint: Concrete methodology 碳足迹：混凝土碳排放测量方法OUR COMMITMENTSustainable development is an important part of *s strategy, as evidenced by our commitment to controlling and reducing our impact on the environment.Conscious of the effect that greenhouse gas emissions from our production processes have on the environment, * decided in 2000 to be one of the founding members of the “Cement Sustainability Initiative” (CSI) of the World Business Council for Sustainable Development (WBCSD). Further strengthening its commitment, in 2010 * decided to measure the full impact of its emissions through an innovative carbon footprint measurement tool.As aggregates, cement, and concrete are key materials to the development of society, we considered it essential to make an effort to measure the carbon footprint of each of these three products. The result of this analysis will allow us to prioritize our carbon reduction strategy at each of our facilities.我们的承诺可持续发展是某水泥混凝土公司战略的一个重要组成部分，我们控制并减少对环境影响的承诺中体现了这一点。意识到我们在生产过程中排放的温室气体会对环境产生影响，*于2000年决定成为世界可持续发展商业理事会（WBCSD）旗下水泥可持续发展倡议组织创建成员之一。为了进一步强化我们对可持续发展的承诺，*于2010年决定通过一项自主创新的碳足迹测量工具来全面测量其温室气体排放所产生的影响。由于骨料、水泥和混凝土是用于社会发展的主要材料，因此我们认为致力于这三种产品碳足迹的测量是十分必要的。通过对碳排放的分析，我们能够对*的每一个场所制定“减碳战略”的优先顺序。由于以上努力，*成为世界上第一家全面提供其各个核心产品碳足迹的建筑材料公司。OUR OBJECTIVES* developed the carbon footprint methodology with the following objectives: Quantify emissions of CO2 equivalent gas from the production of our products to assist in reducing emissions. Perform a benchmark of facilities within the company with the goal of continually reducing our CO2 footprint. Communicate to our stakeholders quantitative data on the carbon footprint of our products. This footprint will also allow our customers to obtain the footprint of * products to be used on their specific projects. 我们的目标*开发碳足迹测量方法，其目标如下： 对我们在产品生产中排放的二氧化碳等量气体进行量化，以帮助降低排放数量。 以持续减少碳足迹排放为目标，将碳排放作为*各工厂的基准。 向我们的利益相关者提供*各产品的碳足迹数据。该数据也可让我们的客户获取用于他们各个项目的*产品的碳排放。WHAT IS THE CARBON FOOTPRINT?Carbon Footprint measures the amount of CO2 and equivalent emissions directly or indirectly generated during the entire production process up to the door of * plants (“cradle to gate“approach); i.e. taking into account all phases of production from the extraction of raw materials from natural resources (“cradle”) and their transporting, processing and packaging (if necessary) until the moment the product leaves the premises of * (“gate”).WHY IS IT IMPORTANT TO KNOW IT?Knowing the carbon footprint of our products reveal the extent to which we are contributing to climate change and is the first step in reducing our emissions of CO2 to the atmosphere.As an additional benefit, it allows us to inform our customers about the greenhouse gases environmental impact of the products they use, and helps them calculate the carbon footprint of their projects. This knowledge is becoming increasingly important in todays carbon-conscious society.什么是碳足迹？碳足迹测量的是*各工厂直到出厂门（从“摇篮”到“大门”方法）的整个生产过程中所直接或间接产生的二氧化碳及其等价排放气体的数量，也就是说，充分考虑生产中的每个阶段，从自然资源中提取原材料（“摇篮”）到运送，再到加工与包装（如果有必要）直到产品离开*场所（“大门”）。为什么了解碳足迹很重要？了解*产品的碳足迹，就能够了解我们对气候变化做了哪些贡献，碳足迹也是*减少二氧化碳排放的第一步。同时，通过对碳足迹的了解，我们可以告诉客户其使用产品的温室气体排放对环境的影响，帮助他们计算其工程的碳足迹。碳足迹知识在现今碳意识强烈的社会中变得越来越重要HOW HAS * CALCULATED ITS CARBON FOOTPRINT?The methodology is based on the ISO 14040:2006 standard for products “Life Cycle Assessment” and the PAS 2050:2008 standard “Specification for the Assessment of the Life Cycle Greenhouse Gas Emissions of Goods and Services” as well as in “draft” versions of the ISO 14067 “Carbon Footprint of products” and WBCSD / GHG protocol “Product Life Cycle Accounting and Reporting Standard.”The methodology has been tested in 9 * plants across several continents by the certification company Det Norske Veritas (DNV). The tool has been implemented in 629 centers of production of cement, aggregates and concrete in the world, corresponding to 58% of total production for *. The implementation plan considers 100% coverage in the short term.*如何计算其碳足迹？*碳足迹计量方法符合国际认证协议ISO14040:2006生命周期评估，PAS2050:2008对产品与服务的生命周期内温室气体排放的评估的规定，ISO14067二氧化碳足迹产品，以及由世界持续发展商业理事会与世界资源研究所共同发起的温室气体议定书（WBCSD / WRI GHG）关于“产品生命周期计算与报告标准”等产品标准的相关规定。该方法已经由国际知名环境认证权威机构挪威船级社（DNV）在*全球9个工厂分别进行了测试。该方法已经推广到*全球629个水泥、骨料与混凝土产品中心，覆盖了*约58%的生产。同时在短期内我们将制定100%的全面推广计划。WHAT FACTORS ARE CONSIDERED IN THE CALCULATION OF THE CARBON FOOTPRINT? TRANSPORTRAW MATERIALSENERGY, FUEL AND OTHERDIRECT EMISSIONS FROM CLINKERDEFINITIONCO2 emissions from transportation of raw materials, fuels, energy and other production inputsEmbedded CO2 footprint of all raw materials, owned or acquired from third partiesEmbedded CO2 footprint of all energy / fuel sources and other production inputsCO2 emissions from the production processCEMENTLimestone, gypsum, clay, slag, fly ash, etc.1Energy, fossil fuels, alternative fuels, refractories, grinding media, etc.Emissions from clinker production (de-carbonization and combustion)CONCRETECement, aggregates, additives, additions (fly ash, slag), and process waterEnergy, diesel, non-process water, etc.AGGREGATESAggregates purchased from third partiesEnergy, explosives, diesel, spare parts, conv. belts, etc.碳足迹在计算时应该考虑什么因素？运输原材料能源、燃料与其它水泥熟料直接排放定义原材料、燃料、能源与其它生产投入在运送过程中的二氧化碳排放所有自由或第三方原材料本身所固有的二氧化碳足迹所有能源、燃料以及其它生产投入所固有的二氧化碳足迹生产过程中的二氧化碳排放水泥石灰石、石膏、粘土、粉煤灰、矿粉等能源、化石燃料、替代燃料、耐熔物、研磨体等水泥熟料生产的排放（脱碳与燃烧）混凝土水泥、骨料、外加剂、掺合料（粉煤灰、矿粉）与水能源、柴油机、非工业用水等骨料从第三方购买的骨料能源、易爆物、柴油机、备件、输送带等1. Does not include clinker purchased from third parties. Emissions from clinker purchased from third parties has been divided into the 4 areas in the following proportion