行业展会参展商维持研究——基于AgroChemEx2013参展商的分析

文章对AgroChemEx2013 800多家参展商和1万多名观众的数据资料进行整理,分析得出参展商和观众特征,并构建参展商维持概念模型。研究发现,农化展对国内参展商的吸引力在空间上已经形成了广泛的覆盖,呈现出以上海和江苏为中心向周边递减的分布形态;参展商忠诚度较高,近三年流失率较低,对竞争品牌展会的关注度较高,参展商流失的原因主要是展位位置不理想和展馆自身对展出机械设备的限制;公平合理的展位分配方式直接影响参展商持续参展的意愿,主办方专业信息的提供、与主管部门和行业协会的对接会见、商务配对等附加价值有利于参展商维持。

Co-management: transformation of community affair model in Chinese nature reserves

This article analyzes the application of co-management in establishing and zoning nature reserves, explains two types of participatory models, explains the main content and steps required to implement a co-management program, and suggests future direction of co-management. In China, great progress has been achieved since 1956 when the first nature reserve was established. However, conflicts between nature reserve officials and community members, and differences be-tween conservation and utilization of natural resources suggest that the traditional community affair model is unfit to some de-gree. A more workable and economically sustainable model is recommended. Co-management appears to be the preferred management model. International conservation organizations have carried out projects in Chinese nature reserves in recent years, and co-management is thought to be an effective approach to resolve conflicts coming from community and to improve nature reserves management.

Sustainability Evaluation of Different Systems for Sea Cucumber(Apostichopus japonicus) Farming Based on Emergy Theory

Emergy analysis is effective for analyzing ecological economic systems. However, the accuracy of the approach is af- fected by the diversity of economic level, meteorological and hydrological parameters in different regions. The present study evalu- ated the economic benefits, environmental impact, and sustainability of indoor, semi-intensive and extensive farming systems of sea cucumber （Apostichopus japonicus） in the same region. The results showed that A. japonicus indoor farming system was high in input and output （yield） whereas pond extensive farming system was low in input and output. The output/input ratio of indoor fann- ing system was lower than that of pond extensive farming system, and the output/input ratio of semi-intensive farming system fell in between them. The environmental loading ratio of A.japonicus extensive fanning system was lower than that of indoor farming sys- tem. In addition, the emergy yield and emergy exchange ratios, and emergy sustainability and emergy indexes for sustainable devel- opment were higher in extensive farming system than those in indoor farming system. These results indicated that the current exten- sive farming system exerted fewer negative influences on the environment, made more efficient use of available resources, and met more sustainable development requirements than the indoor farming system. A. japonicus farming systems showed more emergy benefits than fish fanning systems. The pond fanning systems ofA. japonicus exploited more free local environmental resources for production, caused less potential pressure on the local environment, and achieved higher sustainability than indoor farming system.

Collaborative Design of Parametric Sustainable Architecture

Sustainable architecture is complex. Many aspects, differently important to many stakeholders, are to be optimized. BIM should be used for this. Building Information Modellingis a collaborative process where all stakeholders integrate and optimize their information in a digital 3D model. Sometimes it is called Green BIM. But what exactly is that？ Is the International Standard Organization IFC standard useful for this？ And is it compatible with new developments in parametric design？ Advantages and disadvantages of BIM are listed. Full parametric design is needed because it keeps the design flexible and open for changes until the end of the design process. However it is not compatible with IFC; only object parametric design is. A possible way out of this paradox could be the use of scripts that only create objects if they are not already in the BIM database and otherwise only adapt their properties. An example of parametric sustainable architectural design explains the mentioned issues.

Logic of Citizen Participation in Sustainable Development

Sustainable development,a concept which has been built with the sustainability of economic progression as a main thrust,has been a widely preferred model to traditional developmental models.However,the real meaning of what sustainable development is and should include has been an object of debate.On the one hand,differing from traditional economic developmental models,economic progress does not necessitate the practice of ‘sustainable development'.On the other hand,current levels of science and technology are still unable to solve several problems that arise with economic development.Sustainable development has transferred the responsibility of environmental destruction to that of developing countries.Lastly,instead of utilizing the best technology and leadership into formulating excellent environmental-protection policies,it is more important to create widespread awareness to the public on the need to protect the environment and thereby engage their participation in decision-making to actually realize what is truly ‘sustainable development'.

The Role of Business in Accelerating Sustainable Development in Africa

Sustainable development is seen as a way to end extreme poverty, promote economic growth, and advance environmental sustainability and reduce gender inequality. Sustainable development is embedded in the Gross Domestic Product （GDP） of a nation and GDP is used as an indicator of the economic health of a country and also as a way of measuring a country＇s standard of living. Accelerating sustainable development requires the involvement of businesses to play a role in creating economic growth and job creation. The understanding is that when businesses invest in capital that is used in the production of goods, they create employment which in turn helps boost the people＇s standard of living as they earn some income. However, accelerating sustainable development has a beating on employee empowerrnent where workers are paid living wages to meet their fundamental needs, job security, and right to join a trade union and working in an environment free of sexual harassment.

Sustainable Development, Partnership for the Future

The issue of development as an urgent question is facing future challenges and is recognized along side with the efforts made to promote qualitative changes, aiming at the adaptation, activation, organization, and optimum use of efforts, capacities, and available potentials. So much is said about development, its characteristics, and related considerations. However, main features remain to show in this contest. These include objective participation of society, the endeavor towards adapting the features of advanced societies, together with observing social, economical and environmental specifications, and the changes which aim to fulfill essential needs, together with observing issues emanating from social changes.

Planning Sustainable Consumption and Quality of Life in the Baku City

The study of sustainable consumption （SC） and quality of life （QoL） in Baku City was undertaken as part of the Baku Strategic Plan prepared by the Department of Architecture and Urban Planning, Azerbaijan Architecture and Construction University, and partially supported by the Society of Urbanists of Azerbaijan, Research Group. The key purpose of the research was to provide useful information for developing planning and design strategies that would foster sustainable urbanization through enhancing QoL and consumption, which was one of the most important principles of sustainable urbanization. Another purpose was to explore the impact of environmental, economic, social, physical, and health-related indicators on SC and QoL satisfaction among Baku residents. Ultimately, the research will provide recommendations which will further enhance the SC and QoL in Baku City at a number of levels, from empowering communities at a local level to participate in the evolution of their neighborhoods to influence institutional and corporate objectives and sustainability policies. The information collated will feed into the Baku Strategic Planning Process and help to determine developed strategies for urban development and urban regeneration.

Strategic environmental assessment in China

In the past three decades, especially in recent years, the environment has unceasingly deteriorated with rapid development of Chinese economy, and the inherent limitations of conventional project EIA have come to light. Thus, to pursue a broader course of sustainable development, the Chinese government has attached more and more importance to SEA. Strategic Environmental Assessment （SEA） is a frontier subject in the field of Environmental Impact Assessment （EIA）. This article describes the current situation of SEA in China, discusses major problems with SEA, and then recommends improvements in the system. EIA Act of the People＇s Republic of China was promulgated which explicitly provides SEA is required in regional and sector plans and programs. In order to promote comprehensive development of SEA, a lot of work has been done by SEPA. Some SEA ＂experiments＂ have been implemented, and some research has been conducted on the topic in China. But SEA as applied today in China is confronted with a host of methodological and institutional limitations. Moreover, public participation is often extremely limited, because the system restricts public participation. Policies and strategies are kept secret from the public. Most of the research has been focused on the concept, theory, and framework of SEA. Comprehensive application of SEA in China has yet to occur, and only a limited number of case studies are available. We believe SEA can be improved by the following recommendations： dividing SEA into two stages, formulating legislation to safeguard the funds for SEA, guiding actively the public to participate in SEA, completing basic data bank about SEA, and setting up Hall for Workshop of Meta-synthetic Engineering for SEA.

Reflections on the Connotations of Ecotourism

As the most desirable option for sustainable development of tourism industry, ecotourism still suffers from lack of a clear-cut and widely accepted definition, posing many risks and threats in its practices. Based on collection and collation of various concepts and explanations of ecotourism both at home and abroad, this paper reflects on the current connotations of ecotourism in terms of four aspects, namely, objects of ecotourism, ecotourists, nature of ecotourism as well as the relationship between ecotourism and communities. In-depth analysis was performed in an effort to revise the misinterpretation of ecotourism and provide implications for ecotourism initiatives. The main conclusions and fruits of this article include： 1） The objects of eeotourism should go beyond natural, pristine, or even only primitive natural areas to including cultural resources together with their natural context which also deserve preservation. 2） Tourism operators, compared to tourists, have more leverage and hence should shoulder more responsibilities for conservation. 3） Ecotourism should serve as a principle to guide tourism initiatives towards sustainability, rather than merely a special tour package. 4） The theoretic foundation was laid for community participation in ecotourism.

Sustainability and Public Engagement in Mining： The Role of Engineers

Social issues are increasingly recognized as significant inhibitors to mineral development projects. Increasingly, social risk is being recognized as a key factor determining the success of a mineral investment. Groups opposed to a mine for social or political reasons otten use environmental impacts, real or perceived, to prevent mine development. These risk factors depend largely on cultural perceptions of mining activities and must be understood as such in order to be appropriately managed. A first step to addressing social issues is inclusive, transparent and meaningful engagement of stakeholders. This process allows stakeholders to understand what the other parties value in order to collectively establish a common currency for development and the creation of mutual value. Expanding the scope of benefits and values a mine can bring is of increasing importance to mining companies who typically consult outside specialists remote from the mine site and late in the development timeline for this purpose. Training technical staff, engineers and geologists, who make initial and ongoing contact with local interests, in a holistic approach to mine development is crucial to successful and economic mineral development projects. Further extending this conversation to the genera/ public, media governments and non-govemmental organizations is a necessary step in developing a meaningful discourse on the benefit of mining activities.

The Role and Effectiveness of Local Institutions in the Management of Forest Biodiversity in New Dabaga-Ulongambi Forest Reserve,Iringa Region-Tanzania

This paper examines the role and effectiveness of locacal institutions in the management of forest biodiversity in New Dabaga-Ulongambi Forest Reserve, Tanzania. Data were obtained through questionnaires, interviews, focus group discussions, participatory rural appraisal and field observations. The study revealed that the most remarkable local institutions connected to forest biodiversity management include： Village Natural Resources Man- agement Committee （92%）, tree nursery group （79.4%）, beekeep- ing groups （61.1%）, fish fanning （43.3%）, livestock rearing group （33.9%）. Main activities carried out by local institutions which directly contribute to the sustainability Of forest reserve include： forest patrols, fire extinguish, preparation of fire breaks, plant- ing of trees along the forest boundaries, creation of awareness, arresting of forest defaulters, participation in income generation activities. For the purpose of realization that local communities are capable of managing forest biodiversity through their traditional institutions, the policy should provide tangible opportunity for local communities to meet their needs as they manage the forests.