Social metrics in the process industry: background,theory and development work

Sustainable development as the leading global development paradigm and sustainability as a cornerstone of modern industrial development have guided this development work on social metrics in the process industry. This study addresses the development of social metrics in the process industry and for metal production, in particular, at the plant level. The developed social indicators are one part of the overall sustainability index that aims to present a balanced and holistic view of plant-level sustainability performance, encompassing information on all different dimensions. This development work was preceded by the benchmarking and review of existing global reporting frameworks, initiatives and the literature. Current indicators of industrial sustainability mainly satisfy the needs of corporate-level management and capital investors. Therefore, plant-level indicators are critically needed to support and fill potential gaps in corporate-level assessments and management with a special emphasis on plant-level sustainability. The purpose of our development work for social indicators was to operationalise the concept of sustainability and associated performance measurement at the plant level. The development of social indicators was carried out through workshops with industry partners. As a joint effort, eight core social indicators and their associated sub-indicators were developed. We also report the results of our benchmarking and review of existing frameworks, initiatives and the literature. The social part of the overall sustainability index provides the information on both in-plant sustainability performance and the direct and indirect impacts of plant-level operations on the surrounding society including various stakeholders, interest groups and citizens.     

Bioretention Design for Xeric Climates Based on Ecological Principles1

Abstract: Bioretention as sustainable urban stormwater management has gathered much recent attention, and implementation is expanding in mesic locations that receive more than 1,000 mm of annual precipitation. The arid southwestern United States is the fastest growing and most urbanized region in the country. Consequently, there is a need to establish design recommendations for bioretention to control stormwater from expanding urban development in this ecologically sensitive region. Therefore, we review the ecological limits and opportunities for designing bioretention in arid and semiarid regions. We incorporated USEPA Stormwater Management Model (SWMM) simulations to synthesize ecologically based design recommendations for bioretention in arid climates. From our review, an ideal bioretention garden area should be 6 to 8% of the contributing impervious drainage area (depending on region) with two layers of media, a 0.5‐m low‐nutrient topsoil layer above a 0.6‐m porous media layer that acts as temporary storage during a storm event. When planted with the suggested vegetation, this design maximizes stormwater treatment by promoting ecological treatment in the topsoil while promoting infiltration and evapotranspiration of stormwater by deep‐rooted shrubs that require no irrigation after establishment. This synthesis improves water resources management in arid and semiarid regions by introducing a sustainable bioretention design that protects local surface waters while reducing regional water demands for irrigation.     

异质性企业环境责任与碳绩效的关系研究：媒体关注和环境规制的联合调节效应

“双碳”愿景下微观企业层面的环境责任受到更多关注。本文运用Python获取2014—2019年中国A股上市工业企业数据,分析了异质性企业环境责任对碳绩效的影响,探讨了媒体关注和环境规制在其中的联合调节效应。研究表明：履行前瞻型环境责任和反应型环境责任均对企业碳绩效有显著的增进作用;媒体关注可以正向调节前瞻型企业环境责任和碳绩效的关系,但在反应型企业环境责任与碳绩效间的调节作用不显著。进一步研究发现：环境规制与媒体关注在反应型企业环境责任和碳绩效间产生正向联合调节作用,而在前瞻型环境责任与碳绩效间的联合调节作用不显著。研究结果支持了政府和媒体对企业环境责任的正式和非正式治理效果,进而提高了企业碳绩效的作用逻辑,拓展了对企业碳绩效影响因素以及异质性企业环境责任的理论研究,将环境治理他治和自治相结合,为多元环境治理主体协同联动推进“双碳”目标顺利实现提供新思路和参考证据。     

基于利益相关者理论的企业环境绩效影响因素研究

基于利益相关者理论,通过构建企业环境绩效与企业受到各利益相关者环境压力的计量模型,并在江苏常熟地区展开问卷调查,分析了影响企业环境绩效的利益相关者,结果表明:在该实证区域,以主动性环境管理行为度量企业环境绩效时,投资者、竞争者、消费者和社区居民等外部利益相关者对企业环境绩效的提高有显著的正影响;政府虽然给企业造成了很高的环境压力,但并不是造成企业之间环境绩效差异的原因;媒体和环保非政府组织等外部利益相关者作用尚不明显.结论说明:我国政府通过引入利益相关者参与企业环境治理,已经取得一定成效.建议我国政府继续推动环境政策创新,积极创造更多利益相关者成长的制度空间,为我国企业环境绩效的提高提供更多动力.     

How can social enterprises contribute to sustainable pro-poor tourism development?

“Tourism-Assisting the Poor” has been an important approach in anti-poverty strategy. Studies suggest that the conventional tourism model fails to generate benefits for the poor and to some extent enlarges the gap between the poor and the rich, which subsequently causes more social problems. Pro-poor tourism (PPT) is regarded as an alternative model. Precisely targeted assistance to the poor is the key to initiating this model, while the institutional change and implementation mechanism are essential to run it successfully and sustainably. Social entrepreneurship focusing on social values while adopting modern business philosophy has been introduced recently as an instrument in helping disadvantage population. This paper takes the Smangus community in Taiwan as an example to explore the role of social entrepreneurship and social enterprises in PPT development. It also discusses their implications for the anti-poverty practice in other regions including ethnic areas in China.     

Implementation of a software platform to support an eco-design methodology within a manufacturing firm

The paper aims to explore the implementation of an eco-design methodology and the related software platform (G.EN.ESI – Green ENgineering dESIgn) within technical departments of a manufacturing firm. The G.EN.ESI eco-design methodology is based on the life cycle thinking concept and the software platform is conceived as a set of inter-operable software tools able to efficiently exchange data among them and with the traditional design systems (i.e. CAD, PDM and PLM). A multinational company, designing and producing household appliances, adopted the proposed methodology and related software platform for redesigning two cooker hood models with the aim to improve their environmental performances. Design and engineering departments evaluated the methodology and platform impact on the product development process, as well as the platform inter-operability with traditional design tools. The results indicate that methodology and software platform satisfy the requirements of the enterprise in terms of: (i) degree of expertise and training requirement on this subject, (ii) low impact in a consolidated design process and, (ii) good level of inter-operability among heterogeneous tools. However, the testing results highlight the necessity of a further platform optimisations in terms of software integration (single workbench made by integrated software tools with the same graphical user interface).     

Issue Cycles in Corporate Sustainability Reporting: A Longitudinal Study

Issue cycles in media reporting and in the coverage of environmental news in particular have been studied since the 1970s. This study seeks to extend existing theory on issue-attention lifecycles from the news-media domain to the corporate domain by exploring how companies operationalize environmental sustainability over time. Using computer-assisted text analysis, this study investigates 744 corporate environmental reports in a 10-year longitudinal design in order to study how the attention that companies pay to a set of 13 environmental issues shifts over this period. The results indicate discernible issue cycles for almost all of the issues studied. Some issues are in a phase of heightened awareness, others in a punctuated equilibrium following specific events, and even others in a phase of decline. The issue cycles identified suggest that companies pursue their environmental strategies consistently, but shift attention to particular issues as a response to high-profile environmental events. Policy-makers therefore need to be aware of the slowness of changes in corporate environmental strategies.     

安徽省岳西县生态示范区评价指标体系和可持续发展度研究

经实地考察、典型调查和分析研究 ,构建了以可持续发展度为目标的岳西县生态示范区评价指标体系 ,由 4个层次 18项指标组成。采用加权求和计量模型计算了岳西县规划基准年、近期和远景目标年的可持续发展度值。     

全球视角下的企业ESG绩效驱动因素解析

企业是践行可持续理念、实现可持续发展目标的重要主体。企业需要在生产经营过程中统筹提升环境（E）、社会（S）、治理（G）三个维度的ESG绩效。基于外部压力和内部实力,本文预先设定了国家背景、行业属性、金融实力三种因素驱动企业改善ESG绩效的理论假设。为检验假设,本文使用多元线性回归和多层线性模型对来自55个国家、共计6139家上市公司样本进行实证研究。结果表明,即使在控制企业规模、风险管理和社会声誉的情况下,国家可持续发展水平、行业绿色发展水平、企业金融实力仍能显著提升企业ESG绩效。其中,国家和行业变量不仅直接促进了企业ESG绩效的提升,还在更高维度上通过调节CFP-ESG的关系间接促进企业ESG绩效的提升。本研究有助于企业更好地制定实施可持续发展战略,也能为投资者评估并筛选出ESG绩效优异的企业提供科学参考。     

基于能值生态足迹的海岛可持续性评估——以舟山为例

基于能值理论,结合生态足迹方法,构建能值生态赤字/盈余、渔业足迹强度(D)、社会发展压力指数(I)和经济协调指数(Q)参数评价海岛可持续性,选取典型海岛城市浙江省舟山市作为案例研究。结果显示:2003—2017年舟山能值足迹、能值承载力均呈上升趋势;人均能值生态足迹共增加15.78 hm²,增幅为63.26%;人均能值承载力增加5.20×10² hm²,增幅为82.86%;其中,化石能源用地能值足迹增加最多,社会经济承载力增加最多,而自然承载力却有所下降。能值生态赤字/盈余和经济协调指数不能完全反映区域可持续性,区域渔业足迹强度的不断增加表明当前的渔业经济模式不满足可持续发展要求,社会发展压力指数增大也进一步表明舟山的发展状况偏离了可持续性的轨道。