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Greening The Gas Grid

机译:绿化燃气网

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摘要

When questioned on the government's climate-change credentials, ministers are often quick to point out that renewables now account for 30 percent of electricity generation; indeed, 75 percent of all emissions reduction since 2012 has come from the power sector. While these figures are commendable, the same unfortunately cannot be said for heat generation. While emissions from power have fallen dramatically in recent years, emissions from heat (and other sectors) have plateaued. The Committee on Climate Change's 2018 Report to Parliament says that "Detailed plans should be published to phase out the installation of high carbon fossil fuel heating in homes and businesses in the 2020s". Heat is arguably one of the most difficult sectors to decarbonise in the UK's energy system, and doing so presents a huge challenge for policymakers and politicians. But right in front of their eyes is a technology that can make a significant contribution to decarbonising the UK's gas grid today, as well as providing a whole suite of other benefits. That technology is anaerobic digestion (AD), and one of its key products is biomethane.
机译:当被问及政府对气候变化的认可程度时,部长们常常很快指出,可再生能源目前占发电量的30%。实际上,自2012年以来,所有减排量的75%来自电力部门。虽然这些数字值得称赞,但不幸的是,对于热量的产生却不能说相同。近年来,尽管电力排放量急剧下降,但热量(及其他行业)的排放量却停滞不前。气候变化委员会向国会提交的2018年报告说:“应该发布详细计划,以在2020年代逐步淘汰在家庭和企业中安装高碳化石燃料供暖系统”。可以说,热能是英国能源系统中最难脱碳的部门之一,这样做对决策者和政治人物构成了巨大挑战。但是,在他们眼前的是一项技术,该技术可以为当今英国的燃气网脱碳做出重大贡献,并提供一整套其他好处。该技术是厌氧消化(AD),其主要产品之一是生物甲烷。

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  • 来源
    《CIWM》 |2018年第11期|44-45|共2页
  • 作者

    Charlotte Morton;

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