建立和发展生态工业的策略

党的十五大把环境保护问题作为基本国策,并强调:“正确处理经济发展同人口、资源、环境的关系”。这表明生态问题已经引起高度重视,建立和发展生态工业已成为当前一项重要任务。本文在介绍生态工业定义的基础上,说明了建立和发展生态工业的必要性及其如何建立和发展生态工业。     

Do children play fair with mother nature? Understanding children’s judgments of environmentally harmful actions

The current study asks how young children judge behaviors that harm the environment as compared to moral transgressions, social-conventional transgressions, and personal choices. This study also questions whether children are more likely to cite biocentric or homocentric reasons when justifying their judgments of environmentally harmful behaviors. To answer these questions, sixty-one 6–10 year olds were asked to judge the severity of various actions that impact the environment. For comparison, participants also judged moral transgressions, social-conventional transgressions, and personal choices. Children judged actions that harm the environment more severely than social-conventional transgressions but not as severely as moral transgressions. When justifying their judgments of these environmentally harmful behaviors, participants were more likely to reference biocentric reasons as compared to homocentric reasons. The findings suggest that children perceive harm to the environment as bad, but harm to humans as worse.     

Coordinative Development in Population,Resources and Environment—China's Central Concern in Developing Science and Technology

Abstract

Population, resources and environment constitute the basis for economic and social advances. Their coordinative development is the key factor for the continuous, stable and harmonious development of economy and society. China is a developing country which needs to mobilize the whole society to coordinate among population, resources and environment and to keep publicity and research in pace so as to deepen people's understanding and improve the methods of achieving this coordination.     

The study of a method of regional environmental risk assessment

Regional environmental risk assessment can be defined as risk assessment which deals with a spatial scale that contains multiple habitats with multiple sources of many stressors affecting multiple endpoints. The characteristics of the landscape also affect the estimated risk. In this paper, an information diffusion method based on a grid system is proposed to assess regional environmental risk. The risk information on a single environmental risk source can be diffused effectively by using fuzzy set theory. Regional environmental risk values obtained from information diffusion can be clustered on classification criteria and different environmental risk levels can be depicted in a spatial partition map. Huangge Town and Nansha Town located in the Nansha Area of Guangzhou City in China were selected as model cases. The results derived from this information diffusion method will help the local government to optimize the distribution of industrial areas and establish risk prevention measurements and emergency management procedures.     

The Cultivation,Mainstreaming, and Cognitive Processing of Environmentalists Watching Television

Cultivation theory research has found a relationship between heavier viewing of television and less concern about the natural environment. The current research delves further into this issue by exploring how environmentalists’ television viewing is related to their attitudes about the environment. The findings indicate that when overall television viewing is the independent variable, there are cultivation and mainstreaming effects for environmentalists (i.e., environmentalists who were heavy viewers of television scored lower on the new environmental paradigm (NEP) scale than lighter viewing environmentalists, and were more similar to the general public in their environmental attitudes than lighter viewers). The findings also show that the cultivation effects are related to need for cognition (NFC) and attention to television (such that those with higher NFC, and those who pay more attention to television, have lower scores on the NEP scale). When non-fiction programming is the independent variable, however, heavier television viewers score higher on the NEP, and NFC and attention to television do not relate to the cultivation effect.     

Anthropocentric Distance in National Geographic's Environmental Aesthetic

Tourism is the way we understand the world: tourists travel in an increasingly mediated environment in which ubiquitous promotional material and other popular artifacts employ stunning images and romantic travel narratives to describe local environments. Tourist texts “sell” local landscapes to entice visitors, employing an environmental aesthetic that urges travel. With its mission to “explore the planet,” the National Geographic Society contributes to this tourist aesthetic. This essay examines three special issues on Africa simultaneously published by the National Geographic Society: its official journal, National Geographic, and its sister magazines, National Geographic Traveler, and National Geographic Adventure. The photographic images and travel narratives in these tourist texts produce an environmental aesthetic that positions the traveler at the center of these environments. This essay first analyzes how National Geographic constructs Africa's environmental landscapes. These magazines depict Africa as a vast desert plain, a wilderness theme park, and a part of the global scenery. The second part of the analysis examines how National Geographic locates the tourist in these environments. I discuss how National Geographic positions the tourist as protagonist, expert, and hero of Africa's environment. In the conclusions, I argue this environmental aesthetic renders Africa invisible through anthropocentric distance, and I discuss the need for more critical readings of tourist discourse.     

Environmental Risk Information Seeking: The Differential Roles of Anxiety and Hopelessness

ABSTRACT

Americans’ concern about water quality has increased over the years. Indeed, several water issues made national news coverage during the past few years, such as lead in Flint, Michigan, algae blooms in Florida, and water quality at the Rio Olympics. In this study, we test two alternate paths of engagement relative to how people respond to water problems. First, we examine anxiety as a key variable that triggers active information seeking behaviors. Second, we look at hopelessness as an intervening variable that could explain why some people become disengaged with issues. Additionally, we test whether response efficacy moderates the relationships between perceiving a problem with water and these emotions. Using survey data collected during the fall of 2015, we examine the role of different emotions in increasing and decreasing active information seeking behaviors.     

人工增雨指挥系统构建与研究

为增加有效降水,降低干旱和雾霾等环境污染的影响,保护生态环境安全,研制了以提高开发空中水资源能力为主要目的、基于GIS技术的人工增雨作业决策指挥系统,依托新一代多普勒天气雷达、Micaps数据资料和自动站数据库,应用Microsoft C#语言开发了增雨作业预警和指挥功能、指挥信息和作业信息收集互传功能、增雨效果评估功能、常规业务管理功能,构建了功能较为完善的业务系统。     

The Concepts of Energy,Environment, and Cost for Process Design

Abstract

The process industries (specifically, energy and chemicals) are characterized by a variety of reactors and reactions to bring about successful process operations. The design of energy-related and chemical processes and their evolution is a complex process that determines the competitiveness of these industries, as well as their environmental impact. Thus, we have developed an Enviro-Energy Concept designed to facilitate sustainable industrial development. The Complete Onion Model represents a complete methodology for chemical process design and illustrates all of the requirements to achieve the best possible design within the accepted environmental standards. Currently, NOx emissions from industrial processes continue to receive maximum attention, therefore the issue problem of NOx emissions from industrial sources such as power stations and nitric acid plants is considered. The Selective Catalytic Reduction (SCR) is one of the most promising and effective commercial technologies. It is considered the Best Available Control Technology (BACT) for NOx reduction. The solution of NOx Emissions problem is either through modifying the chemical process design and/or installing an end-of-pipe technology. The degree of integration between the process design and the installed technology plays a critical role in the capital cost evaluation. Therefore, integrating process units and then optimizing the design has a vital effect on the total cost. Both the environmental regulations and the cost evaluation are the boundary constraints of the optimum solution.