Results 1 to 10 of about 1,738 (115)
Gongye shui chuli, 2023 老龄生活垃圾填埋场渗滤液具有可生化性差、氨氮高以及C/N失调等特点，采用传统生化脱氮工艺需投加大量碳源，处理成本高且整体碳排放量大。为降低脱氮运行成本，实现减污降碳目标，以某老龄填埋场的渗滤液处理项目为例，采用精馏脱氮组合技术取代传统A/O+MBR工艺作为主要脱氮单元，同时通过沼气锅炉燃烧沼气产生蒸汽的方式为精馏脱氮单元提供热源，实现填埋气资源循环利用。基于IPCC排放因子法，以传统脱氮工艺碳排放量为基准线，对两种不同脱氮工艺碳排放特征进行分析。结果表明：A/O ...
陆飞鹏 +8 more
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Driven by global energy transition and sustainability, sodium‐ion batteries (SIBs) have emerged as key alternatives to lithium‐ion batteries for low‐to‐medium energy storage, because of abundant sodium resources and low cost. However, their commercialization is hindered by the lack of anodes with high capacity, fast kinetics, and long‐term ...
Shuang‐Lin Cai +13 more
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Jianzhu Gangjiegou Jinzhan, 2020 轻钢建筑以其生产过程清洁、材料可回收等优势成为建筑产业节能减排的重要切入点,但该看法仅是对单一阶段减排效应的定性认知,关于其全生命周期的节碳成效及节碳成本尚无定量论证。采用LCA-LCC方法,利用eFootprint工具对轻钢住宅及钢筋混凝土住宅的碳足迹进行精确测算,评估轻钢建筑的节碳成效,并在此基础上依据技术经济原理对比二者的成本及减排效果。结果显示轻钢住宅相比传统钢筋混凝土住宅可实现全生命周期23%的碳减排,材料可回收利用的特性对碳减排率贡献最大;实现1kg二氧化碳当量的减排仅需多支出0.35元 ...
郑晓云, 张爱阳, 席冰冰
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Politics &Policy, Volume 54, Issue 2, April 2026.ABSTRACT In this paper, we investigate the adoption of carbon pricing policies within the U.S. across states. While policymakers have many tools at their disposal, carbon pricing is a policy option that utilizes market theories to curtail harmful effects from emissions through pricing structures.
Travis Wagher, Joshua Mitchell
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FLUS与灰色预测模型支持下的乌鲁木齐地区碳排放时空演变与预测
Shuitu Baochi Xuebao, 2023 自从"双碳"目标提出以来,进行土地利用碳排放时空变化特征研究对碳减排政策的制定具有指导意义。以乌鲁木齐地区为对象,基于FLUS与灰色预测模型预测2030年土地利用碳排放量,并与往年相结合模拟研究区2000—2030年碳排放量的时空格局变化。结果表明:(1)研究区2000—2020土地利用变化中林地、未利用地、水域、建设用地为正增长,耕地与草地为负增长,草地与耕地面积主要是向未利用地与建设用地转出,水域与林地面积变化相对比较稳定。(2)2000—2020年碳排放总量呈增加的趋势,建设用地是主要的决定因素 ...
凯吾沙 +4 more
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Plasma‐Boosted Bi2Mn4O10 Electrocatalysis Enables Real‐Time On‐Board Monitoring of CO2 in Exhaust
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Real‐time monitoring of CO2 concentration in automobile exhaust is critical for effective carbon emission reduction. However, the inherently inert nature of CO2 poses a significant challenge for achieving accurate and efficient detection in the exhaust automobile environment.
Aining Jiang +6 more
wiley +1 more source
Gongye shui chuli, 2023 在节能减排的压力下，再造烟叶废水处理碳排放日益受到关注。再造烟叶作为烟草行业重要环节，系统评估再造烟叶废水处理站碳排放量并提出低碳运行措施对再造烟叶废水处理实现碳中和目标具有重要的指导意义。以湖北武汉某再造烟叶污水处理站为研究案例，根据《IPCC 2006年国家温室气体清单指南2019修订版》进行核算，全面分析了污水处理各环节的碳排放量。结果表明，处理量2 500 m3/d的再造烟叶废水处理站年碳排放量为10 485.3 tCO2e，吨水碳排放量为11.5 kgCO2e，预处理单元 ...
黄明 +6 more
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Subsidies, Net Zero Transition and Public Debt: An Analysis for the Oil and Gas Industry in Brazil
Latin American Policy, Volume 17, Issue 1, March 2026.Abstract Despite awareness of the challenges in promoting the decarbonization of the economy, explicit fossil fuel subsidies have increased considerably worldwide in the past decade, reaching an all‐time high at US$1 trillion in 2022. Considering the net‐zero transition and the increase of modern public debt, this article assesses the most relevant ...
Fernando Inti Leal +2 more
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At the controls: Politics and policy entrepreneurs in EU policy to decarbonize maritime transport
Review of Policy Research, Volume 42, Issue 5, Page 1243-1276, September 2025.Abstract The recent adoption of the FuelEU Maritime regulation, aiming to decarbonize maritime shipping, is part of the EU clean energy transition to reach carbon neutrality by 2050. Based on autoethnographic method and qualitative text analysis, applying the multiple streams framework as a theoretical lens, this article explores and explains the ...
Fredrik von Malmborg
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Gongye shui chuli, 2022 污水处理过程中产生的厌氧消化气体（主要成分是CH4和CO2）是污水处理厂碳排放的主要来源之一。以H2和CH4为基质的膜生物膜反应器（MBfR）技术的兴起，为氧化性污染物的生物还原和污水处理厂的碳减排提供了一种很有前景的方案。介绍了以H2或CH4为基质的MBfR（H2/CH4-MBfR）的运行原理、优缺点，对MBfR在去除氧化性污染物方面的研究情况进行了总结、比较和评价。通过解析H2/CH4-MBfR中微生物利用CH4和CO2进行自身代谢的过程，指出H2/CH4-MBfR实现碳减排的途径和潜力。H2 ...
张毅 +5 more
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