Water pollution control planning for the Taizi River watershed

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基于决策支持系统的多目标参与评价分析--异龙湖综合治理总体规划方法研讨

“异龙湖流域环境保护与总体规划”对经过预选的拟议措施进行基于决策支持系统的多目标参与评价分析,依据多目标参与评价的综合指数进行排序,优选总体规划的实施措施清单,最后,利用决策支持系统进行最终选定措施对异龙湖水质改善效果进行分析。     

区域开发环境影响评价与区域环境规划

论述了区域开发环境影响评价与区域环境规划的概念、基本原则，提出了工作程序并对主要部分进行了分析。     

Environmentally conscious long-range planning and design of supply chain networks

In this paper, a mathematical programming-based methodology is presented for the explicit inclusion of life cycle assessment (LCA) criteria as part of the strategic investment decisions related to the design and planning of supply chain networks. By considering the multiple environmental concerns together with the traditional economic criteria, the planning task is formulated as a multi-objective optimization problem. Over a long-range planning horizon, the methodology utilizes mixed integer modelling techniques to address strategic decisions involving the selection, allocation and capacity expansion of processing technologies and assignment of transportation links required to satisfy the demands at the markets. At the operational level, optimal production profiles and flows of material between various components within the supply chain are determined. As such, the formulation presented here combines the elements of the classical plant location and capacity expansion problems with the principles of LCA to develop a quantitative decision-support tool for environmentally conscious strategic investment planning.     

潞安矿业集团公司土地复垦规划综述

综合论述了潞安矿业集团公司的土地复垦规划，其主要内容有土地破坏现状和预测，适宜性评价，复垦方案，复垦费用以及实施效果等。     

Ecologically based policy evaluation: application to ungulate management in New Zealand

Introduced ungulates, e.g., deer and Himalayan tahr, are variously considered as both pests and resources in New Zealand. Much ecological research has occurred into these species and into the ecosystems in which they live. Concurrently, much has been done to develop ‘management’ plans for these species. We reviewed ecological research relevant to these ungulates and developed ecologically relevant criteria to assess the extent to which these have been considered in these plans. Nine criteria were developed within four thematic areas: ecological principles, objectives and outcomes, adaptive management, and use of science information. Four planning documents were then evaluated. All four poorly or at best marginally considered fundamental ecological principles: only the Himalayan thar control plan scored well in terms of having objectives and outcomes that were clearly ecologically based; the thar plan was very strong in terms of its commitment to implementing adaptive management; and, in terms of using the best available science both the thar plan and the deer issues and options paper scored well. Overall, ecological science and principles have not played major roles in the development of some of these plans, probably because ultimately they reflect political choices that are difficult to support with the available ecological research.     

大理州生态环境监理规划

生态环境监理是环保执法体系的一个重要内容,如何做好生态环境监理工作是新时期环保工作面临的一个新问题,其中做好生态环境监理规划尤其重要,本文对大理州生态环境监理规划的主要部分进行论述,以期对生态环境监理工作进行研究和指导.     

城市噪声污染控制达标规划方法研究 --以山西省大同市为例

随着城市建设、交通和旅游业的发展,噪声污染已成为大同市的主要环境问题之一.对此,依据关于重点城市环境质量全面达标规划的要求,开展大同市噪声污染控制达标规划.在大同市声环境质量现状评价的基础上,结合该市社会经济发展规划,详细划分了声环境功能区并制定了噪声污染控制达标规划的目标和指标体系.进而,通过对各类噪声源进行预测分析,提出了分阶段的噪声污染控制对策.     

模拟退火法优化约束条件下造林规划设计的研究

模拟退火法是一种新的优化算法 ,文中首次提出用该法确定在资金、计划、苗木品种和数量等约束条件下小班造林规划设计最优方案 ,并阐述其数学模型和具体方法。笔者用97个造林小班资料 ,应用模拟退火法对在约束条件下的小班造林规划设计进行了方案优化 ,结果表明该法优化约束条件下造林规划设计效果很理想。     

Incentive problems in Canada's land markets: Emphasis on Ontario

The specific issue addressed in this paper is urban encroachment on agricultural lands, and the problems it poses for both analysis and the conservation of the land resource. The purpose of our discussion is two-fold: (1) to identify where and why traditional analytical and regulatory approaches fail to resolve land use conflicts, and (2) to explore ways and means of resolving some of the dilemmas which society faces in making land use decisions. This paper's contribution is in the spirit of Getting Incentives Right for the inter-temporal transfer of wealth, as represented in trade-offs between environmental and resource endowments and human and physical capital. Efforts are placed on identifying what the appropriate price, levy, taxes, and grant ratios ought to be in order to encourage individuals in the marketplace to act in society's interest. We have also explored ways of efficiently transmitting those incentives through the market mechanism, without unduly relying on bureaucratic methods or suasion. Emphasis is placed on mechanisms that have little scope for preferential access and are subject to public scrutiny; emphasis on such self-disciplining approaches should result in less effort expended on (unproductive) lobbying activities and bureaucratic administration.Brad Gilmour and Ted Huffman are Policy Analyst and Land Use Specialist respectively with Agriculture and Agri-food Canada. Andy Terauds and Charlie Jefferson are chairman and secretary respectively for the Ontario Institute of Agrologists Ottawa Branch Land Use Committee. This paper is intended to provoke thought and stimulate debate for input into the land use policy process and should not be seen as representing the views and policies of either Agriculture Canada or the Ontario Institute of Agrologists.