来源:Sustainability 发布时间:2025/9/15 15:40:44
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论文选题灵感:“可持续工程与科学”研究方向| MDPI Sustainability

期刊名:Sustainability

期刊主页:https://www.mdpi.com/journal/sustainability

如何用最快的方法选到,创新性极高的论文选题方向?本篇将为您提供更多论文选题灵感。

论文一:

中文标题:道路路堤施工的二氧化碳影响分析:木质素与石灰土壤稳定处理的比较

Doi链接:https://doi.org/10.3390/su15031912

本文通过生命周期评估 (LCA) 方法,比较了在道路路堤施工中使用木质素和石灰进行土壤稳定处理的二氧化碳排放影响,发现木质素处理在减少全球变暖潜力 (GWP) 方面表现更优,尤其是在材料生产阶段,其相关排放显著低于石灰处理。

选题方向参考

鉴于本研究的计算是基于多项假设,并采用平均值及估算方法得出,因此目前所呈现的结果仅具有初步参考价值。未来的研究将着重探索通过监测生产与建设过程来突破这一局限,从而构建更为可靠且完整的库存数据库。

对应英文原文部分

The most important finding of the comparative analysis, between the emissions related to lime stabilization treatment and lignin stabilization treatment of soils, suggests that including lime stabilization in the construction of the embankment body allows us to record the highest rates of GWP, both for transportation and construction activities. The study carried out in this paper provides preliminary results, since calculations were based on several hypotheses, and estimates were made using average values and calculations. For this reason, in future research, attention will be focused on the possibility of overcoming this limit by monitoring the production and construction processes, in order to obtain a more reliable and complete inventory database.

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论文二

中文标题:管理与逆向物流对战争场景下回收的影响

Doi链接:https://doi.org/10.3390/su15043835

本文探讨了在战争背景下,管理策略和逆向物流对电子废弃物 (WEEE) 回收的影响,强调了逆向物流在资源回收和环境保护中的重要性,并以葡萄牙Resulima公司为例,展示了其在减少温室气体排放和能源依赖方面的积极影响。

选题方向参考

未来需要实施和监测欧盟制定的指令,以实现电子电气设备 (EEE) 及其他废弃物的收集、再利用、回收和/或循环利用流程的标准化。虽然目前在这一领域已经取得了一些进展,但仍有大量工作有待完成。通过开展教育和研究项目来提升全球社会的环保意识显得至关重要。因此,将逆向物流管理横向应用于WEEE,使其成为整合供应链中所有上游和下游流程的关键因素,同样意义重大。

对应英文原文部分

In conclusion, in the near future it is urgent to implement/monitoring the directives created by the EU as a way to obtain a homogenization of the processes of collection, reuse, recovery and/or recycling of EEE, among other waste. There is still a long way to go, despite much that has already been implemented. It is essential that there is a greater awareness of society on a global scale, through education/study programs. Thus, it is also relevant to implement reverse logistics management in the WEEE transversally as the aggregating factor of all upstream and downstream processes in the supply chain.

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论文三

中文标题:重塑基础设施大型项目交付:以澳大利亚-新西兰为视角

Doi链接:https://doi.org/10.3390/su15042971

本文探讨了在澳大利亚和新西兰背景下,如何通过改进规划、合同管理和政府参与等关键策略,重新构想基础设施大型项目的交付方式,以提高项目的成本效益、相关性和效率。

选题方向参考

本研究存在一些局限性。基础设施领域存在不同的风险类型,而新冠疫情带来的挑战是相对近期且出乎意料的,其影响并未在本文中探讨,因为我们的数据收集工作是在疫情和乌克兰危机之前进行的。此外,研究仅限于澳大利亚和新西兰的背景。尽管上述建议中有些是针对这些背景的,但鉴于其与其他类似经合组织经济体的相似性,一些研究成果也可以在其他地区进行测试和调整。未来的研究可以探索不同机构为成功交付项目所需采取的关键行动。

对应英文原文部分

The research has some limitations. There are different risks in the infrastructure sector, and the challenges due to the pandemic were relatively recent and unexpected. The implications of these are not considered in this paper since our data collection was conducted prior to the pandemic and Ukrainian crisis. The research was conducted only in the Australian and New Zealand context. However, while some of the above recommendations are specific to these contexts, given the similarities between their context and those of other parts of the world in similar OECD economies, some of the findings may also be tested and adapted in other regions. Since the Australian and New Zealand context are seen to be at the forefront of efficiency in handling infrastructure projects, these findings on setting up infrastructure megaprojects for success should be of value in other countries as well. Future studies can explore the key actions required from different agencies to deliver projects successfully.

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论文四

中文标题:电力采购协议(PPAs)的可持续能源策略

Doi链接:https://doi.org/10.3390/su15086638

本文通过多标准决策分析方法 (PROMETHEE),评估了不同电力采购协议 (PPAs) 定价结构在实现可持续能源策略方面的适用性,旨在帮助从业者选择最符合可持续发展目标的PPA结构。

选题方向参考

未来的研究可以关注PPA从业者在交付可持续战略中对这些指标的实际、基于证据的经验和利用。此外,针对不同类型的组织,对备选方案进行微调,无论是定价、体积还是其他可能的备选方案,都将推动这项研究向前发展。未来研究的一个潜在途径可能涉及在合同谈判过程之前和期间检查这些指标的可行性。比较PPA的合同/谈判阶段可以揭示有价值的假设。考虑到能源市场的不断变化,所提出的PPA定价结构不太可能变得更简单,因为它们必须对应于可再生能源 (RES) 生产者和购买者之间的独特风险-收益平衡。这使得交易对手能够选择最能满足其需求的PPA结构,并有助于适应批发市场电力的波动。

对应英文原文部分

Finally, future research may focus on the practical, evidence-based experience and exploitation of these indicators by PPA practitioners in delivering sustainable strategies. Also, fine-tuning of the alternatives, be they pricing, volume, or other possible alternatives, for different types of organizations would move this research forward. A potential avenue for future research could involve examining the feasibility of these indicators before and during the contract negotiation process. Comparison between the contractual/negotiation stages of PPAs can reveal valuable assumptions. By considering the constantly transforming nature of energy markets, it is highly unlikely that the proposed pricing PPA structures will become any simpler, as they must correspond to a unique risk–benefit balance between RES producers and offtakers. This allows counterparties to select the PPA structure that best meets their needs and aids in adapting to volatility in the wholesale power market.

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论文五

中文标题:废物的产生预测与现场废物管理:以丹麦为视角

Doi链接:https://doi.org/10.3390/su15054207

本文探讨了丹麦建筑行业建筑垃圾的产生预测和现场管理,通过文献综述和两个大型项目的案例分析,研究了建筑垃圾的量化方法、产生率以及现场管理实践,发现现有预测方法存在局限性,并提出了改进方向。

选题方向参考

为了更好地理解施工现场的垃圾产生情况,需要开展关于影响垃圾产生因素的量化研究。通过识别这些关键因素及其影响,可以更准确地估算建筑垃圾产生率 (WGR)。作为这一研究的一部分,还需要评估垃圾数量的质量,例如,评估倾倒垃圾的数量和垃圾分拣的质量。最后,未来的研究需要考虑WGR的变异性,例如,通过生成质量密度函数。这将允许对施工现场的垃圾产生进行模拟,结果不是确切的垃圾数量,而是一个概率分布函数,用以解释预期产生的垃圾量。

对应英文原文部分

To increase the understanding of waste generation on site, research is needed regarding the quantification of the drivers that affect waste generation. By identifying the important drivers and their impact, better approximations to the WGR can be generated. As a part of this, the quality of the waste quantities needs to be examined, for instance, by assessing the amount of dumped waste and the quality of the sorting. Finally, future studies need to take the variability in the WGRs into account, for instance, by generating mass density functions. This will allow simulations of on-site waste generation, resulting not in an exact amount of waste, but in a probability distribution function explaining the expected generated waste.

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