科技创新战略中的“十二五”环境保护规划展望

本文对黑龙江省"十二五"期间经济又好又快发展、城镇化进程加快等因素带来的环境压力以及需重点关注的环境问题进行了分析,提出要创新思路,完善环境科技支撑体系,发展壮大环保产业,以解决重大环境问题为突破,推动环境科技创新,为黑龙江省环境保护"十二五"规划编制提供思路。     

基于灰色聚类评估法的城市热环境空间分析

随着城镇化水平不断提高和全球气候变暖,城市热环境越来越受到关注。热环境是无法精确预知与预测的灰色系统。文章以城市热环境为切入点,对影响热环境的各驱动因子进行灰色优势分析,结果表明:在地理位置、日照、海拔、大气状况一定的条件下,城镇化水平对热环境起着决定性的影响,城镇空间扩展面与热环境过载区域基本吻合,除此之外绿地指数、地表层湿度、工业用地率的灰色优势度也较高,而地区生产总值强度,工农业总产值强度,人口密度的灰色优势度较低。在灰色优势度分析基础上对灰色聚类方法进行优化,利用优化的灰色聚类方法对研究区进行热环境评估分级,其与遥感反演地温平均重合率83%,更能反映热环境的形成原因。由于灰色聚类评估还存在主观因素影响如白化权函数的确定等以及遥感数据的不确定性,模型中的定量精确度有待进一步研究。     

Making the user more efficient: design for sustainable behaviour

User behaviour is a significant determinant of a product's environmental impact; while engineering advances permit increased efficiency of product operation, the user's decisions and habits ultimately have a major effect on the energy or other resources used by the product. There is thus a need to change users' behaviour. A range of design techniques developed in diverse contexts suggest opportunities for engineers, designers and other stakeholders working in the field of sustainable innovation to affect users' behaviour at the point of interaction with the product or system, in effect ‘making the user more efficient’. Approaches to changing users' behaviour from a number of fields are reviewed and discussed, including: strategic design of affordances and behaviour‐shaping constraints to control or affect energy‐ or other resource‐using interactions; the use of different kinds of feedback and persuasive technology techniques to encourage or guide users to reduce their environmental impact; and context‐based systems which use feedback to adjust their behaviour to run at optimum efficiency and reduce the opportunity for user‐affected inefficiency. Example implementations in the sustainable engineering and ecodesign field are suggested and discussed.     

惩罚机制下低碳技术创新联盟稳定性研究——基于随机演化博弈视角

低碳技术创新的双重外部性与“搭便车”风险严重制约了我国低碳技术创新联盟的稳定发展。基于此背景,运用随机博弈模型分析多主体惩罚机制对低碳技术创新联盟演化的影响,结果表明:多主体惩罚机制的实施能有效提升低碳技术创新联盟的稳定性。其中,第二方惩罚机制是影响低碳技术创新联盟稳定性的主要因素,第一方与第三方惩罚机制及随机干扰则对联盟的稳定速率有重要影响。为促进我国低碳技术创新联盟稳定发展,助力“碳达峰、碳中和”目标的实现,进一步从政策制定与管理实践角度提出优化我国低碳技术创新联盟稳定性的对策建议。     

“一带一路”沿线省区科技创新与旅游经济协调发展及影响因素研究

以我国“一带一路”沿线18个省区为考察区域,运用熵值法、耦合协调分析和面板数据模型,构建科技创新与旅游经济协调发展评价体系,对两大子系统发展、综合协调发展及其影响因素进行研究。结果表明:①我国“一带一路”沿线省区科技创新与旅游经济子系统呈相对稳定或显著上升发展特征,长三角和珠三角等沿海地区发展等级较高,而西北内陆省区较低。②2006—2018年,多数省区科技创新与旅游经济综合评价水平呈稳定上升态势,且优势型省区均集中在东南沿海地区。③科技创新与旅游经济系统间联系不断增强并向良性协调方向发展,提升科技创新能力是多数省区实现两系统协调发展的重点。④旅游人力资本、创新支撑环境和科技创新产出是两大系统协调发展的重要影响因素。     

长三角知识创新能力与城市化、工业化进程的协调关系研究

通过构建知识创新能力与城市化、工业化进程的评价指标体系,对长三角地区2000-2011年25个地级以上城市的知识创新能力指数及城市化与工业化进程系数进行测算,并利用协调度模型综合分析评价了知识创新能力与城市化、工业化进程的协调关系.结果显示：①知识创新能力与城市化整体协调度优于其与工业化的协调度;②知识创新能力与城市化协调度逐步磨合到相对理想状态;③知识创新能力与工业化协调度呈现出先上升后下降又上升的较大波动性.     

企业如何实现真正意义上的节能减排

面对严峻的能源及环境形势,国家大力推行企业节能减排工作。部分企业在节能减排工作中出现了过分追求污染物处理效率,盲目投资建设末端治理设施而忽略生产过程中的污染控制。针对这一问题分析原因,并对企业如何实施节能减排,实现真正意义上的降低能源消耗、减少污染物排放提出建议,通过加强企业管理,促进企业清洁生产及着力技术创新、加大科技投入,使企业实质性地完成节能减排目标,实现可持续发展。     

Corporate governance and green innovation

We study the relationship between corporate governance and firms׳ environmental innovation. Exploiting changes in antitakeover legislation in the US, we show that worse governed firms generate fewer green patents relative to all their innovations. This negative effect is greater for firms with a smaller share of institutional ownership, with a smaller stock of green patents, and with more binding financial constraints. Investigating regulatory and industry variations, we also find more pronounced effects for firms operating in states with lower pollution abatement costs, and in sectors less dependent on energy inputs. Overall, our results suggest that ineffective corporate governance may constitute a major obstacle to environmental efficiency.     

The role of environmental activity integration into the R&D department to obtain competitive advantage

The objective of this work is to examine to what degree the integration between R&D and environmental departments facilitates the achievement of an environmental practice-derived competitive advantage. With this aim, we surveyed 110 International Organization for Standardization (ISO) 14001 certified factories. The results reveal that the integration of environmental action into the R&D department enhances a company's reputation through the product quality and image. Moreover, the said integration positively influences the company's overall innovative capability and, hence, its ability to penetrate international markets.     

袋式除尘器在70吨Consteel电炉除尘改造上的应用

介绍了低压脉冲滤袋除尘器净化70 t Consteel电炉烟气的工艺过程、运行实际参数以及设计过程中的一些经验。