Special environmental microorganisms are considered to be of great industrial application value because of their special genotypes,physiological functions and metabolites.The research and development of special enviro...Special environmental microorganisms are considered to be of great industrial application value because of their special genotypes,physiological functions and metabolites.The research and development of special environmental microorganisms will certainly bring about some innovations in biotechnology processes and change the face of bioengineering.The Special Environmental Microbial Database(DSEMR)is a comprehensive database that provides information on special environmental microbial resources and correlates them with synthetic biological parts.DSEMR aggregates information on specific environmental microbial genomes,physiological properties,culture media,biological parts,and metabolic pathways,and provides online tool analysis data,including 5268 strains from 620 genera,31 media,and 42,126 biological parts.In short,DSEMR will become an important resource for the study of microorganisms in special environments and actively promote the development of synthetic biology.展开更多
Microorganisms and its metabolic types are diverse in Xinjiang because of those extreme/special environments of drought, high or low temperature, saline and alkaline, oligotrophy. This article reviewed the research pr...Microorganisms and its metabolic types are diverse in Xinjiang because of those extreme/special environments of drought, high or low temperature, saline and alkaline, oligotrophy. This article reviewed the research progress and achievements of various microbial resources (bacteria, fungi and actinomycete) in the special environments from the point of its ecology, development and application. Meanwhile, the development trend, protection and sustainable utilization of the microorganism resources were discussed.展开更多
Development is an ever growing process and its impact is often detrimental to environment which in turn may lead to adverse consequences for human life. Environment Impact Assessment (EIA) is an anticipatory and parti...Development is an ever growing process and its impact is often detrimental to environment which in turn may lead to adverse consequences for human life. Environment Impact Assessment (EIA) is an anticipatory and participatory environment management tool which helps in the decision-making process for different upcoming development projects by analyzing the environmental consequences of the action. The large scale projects like setting up of Special Investment Regions (SIR), Special Economic Zones (SEZ) and Industrial Estates (IE) have cumulative impacts on the environmental condition of the region. This paper intends to describe different practices of impact assessment and seeks to direct this debate towards the potential benefits of applying Regional EIA over the project specific EIA to capture the cumulative impact of large development projects like SIRs and IE on the environmental condition of the region and underline the challenges often faced during the study. Regional EIA is a new concept in India and the process of development of an SIR is different from the other industrial projects such as SEZ or IE. Unlike SEZ which comprises of only industrial activity, SIR also includes residential commercial and other amenities over an area of more than 100 square kilometers. Further, the implementation of Regional EIA in Indian context is also constrained by problem in baseline data collection and lack of exhaustive ecological and socioeconomic indicators for impact assessment and restricted use of state of art technologies such as Geographical Information System due to many factors such as cost involved and lack of awareness among consultants. The whole process of Regional EIA should be made rapid and more participatory.展开更多
党的十八届五中全会提出绿色新发展理念后,地方政府在促进企业绿色转型过程中担负重要职责。基于2015-2021年中国A股上市公司数据,将绿色地方政府专项债(简称绿色专项债)发行信息与企业环境、社会和公司治理(Environmental,Social and G...党的十八届五中全会提出绿色新发展理念后,地方政府在促进企业绿色转型过程中担负重要职责。基于2015-2021年中国A股上市公司数据,将绿色地方政府专项债(简称绿色专项债)发行信息与企业环境、社会和公司治理(Environmental,Social and Governance,简称ESG)评分数据匹配,通过构建多时点双重差分模型实证检验发行绿色专项债对企业ESG评分的影响。研究发现,绿色专项债的发行显著提高了企业ESG评分,这一结论经过一系列稳健性检验后依然成立。进一步研究发现,该促进作用不仅通过提高企业绿色管理和绿色技术创新水平实现,还存在诱发企业“漂绿”自身报表的风险。此外,该促进作用在企业所处行业、所有制和所在地财政压力方面呈现出显著的异质性。基于上述结论,将地方政府专项债和绿色发展理念相联系、进一步推广绿色专项债,对发挥地方政府在环境治理中的作用和推动企业绿色转型具有重要意义。展开更多
基金supported by the National Natural Science Foundation of China(22208167,32060004)Xinjiang Academy of Agricultural Sciences Science and technology innovation key cultivation project(xjkcpy-2021002)+1 种基金Tianshan Talent Plan(2022TSYCCX0067)Postgraduate Research&Practice Innovation Program of Jiangsu Province(181200003023337).
文摘Special environmental microorganisms are considered to be of great industrial application value because of their special genotypes,physiological functions and metabolites.The research and development of special environmental microorganisms will certainly bring about some innovations in biotechnology processes and change the face of bioengineering.The Special Environmental Microbial Database(DSEMR)is a comprehensive database that provides information on special environmental microbial resources and correlates them with synthetic biological parts.DSEMR aggregates information on specific environmental microbial genomes,physiological properties,culture media,biological parts,and metabolic pathways,and provides online tool analysis data,including 5268 strains from 620 genera,31 media,and 42,126 biological parts.In short,DSEMR will become an important resource for the study of microorganisms in special environments and actively promote the development of synthetic biology.
基金supported by the National Natural Science Foundation of Xinjiang (200821161)the Key Knowledge Innovation Project of Chinese Academy of Sciences (KZCX2-YW-336-2)the National Support Plan of China (2007BAC15B06)
文摘Microorganisms and its metabolic types are diverse in Xinjiang because of those extreme/special environments of drought, high or low temperature, saline and alkaline, oligotrophy. This article reviewed the research progress and achievements of various microbial resources (bacteria, fungi and actinomycete) in the special environments from the point of its ecology, development and application. Meanwhile, the development trend, protection and sustainable utilization of the microorganism resources were discussed.
文摘Development is an ever growing process and its impact is often detrimental to environment which in turn may lead to adverse consequences for human life. Environment Impact Assessment (EIA) is an anticipatory and participatory environment management tool which helps in the decision-making process for different upcoming development projects by analyzing the environmental consequences of the action. The large scale projects like setting up of Special Investment Regions (SIR), Special Economic Zones (SEZ) and Industrial Estates (IE) have cumulative impacts on the environmental condition of the region. This paper intends to describe different practices of impact assessment and seeks to direct this debate towards the potential benefits of applying Regional EIA over the project specific EIA to capture the cumulative impact of large development projects like SIRs and IE on the environmental condition of the region and underline the challenges often faced during the study. Regional EIA is a new concept in India and the process of development of an SIR is different from the other industrial projects such as SEZ or IE. Unlike SEZ which comprises of only industrial activity, SIR also includes residential commercial and other amenities over an area of more than 100 square kilometers. Further, the implementation of Regional EIA in Indian context is also constrained by problem in baseline data collection and lack of exhaustive ecological and socioeconomic indicators for impact assessment and restricted use of state of art technologies such as Geographical Information System due to many factors such as cost involved and lack of awareness among consultants. The whole process of Regional EIA should be made rapid and more participatory.
文摘党的十八届五中全会提出绿色新发展理念后,地方政府在促进企业绿色转型过程中担负重要职责。基于2015-2021年中国A股上市公司数据,将绿色地方政府专项债(简称绿色专项债)发行信息与企业环境、社会和公司治理(Environmental,Social and Governance,简称ESG)评分数据匹配,通过构建多时点双重差分模型实证检验发行绿色专项债对企业ESG评分的影响。研究发现,绿色专项债的发行显著提高了企业ESG评分,这一结论经过一系列稳健性检验后依然成立。进一步研究发现,该促进作用不仅通过提高企业绿色管理和绿色技术创新水平实现,还存在诱发企业“漂绿”自身报表的风险。此外,该促进作用在企业所处行业、所有制和所在地财政压力方面呈现出显著的异质性。基于上述结论,将地方政府专项债和绿色发展理念相联系、进一步推广绿色专项债,对发挥地方政府在环境治理中的作用和推动企业绿色转型具有重要意义。