广安市大气环境质量现状评价与优化布点监测

采用网格布点法对广安市城区大气环境质量进行了第一次普查监测，利用模糊综合评判法做出简易的现状评价，并评选出了一组优化点位作为日后大气自动化监测点位。     

计算机局域网络保密措施

随着计算机的普及 ,局域网络越来越广为利用 ,但也出现了相应的失密问题。本文从信息及实体两个方面 ,论述了局域网络的保密措施。     

强化林火扑救力度实施林场有偿扑火

分析了新形势下单纯依赖专业森林消防队伍扑救森林火灾的不足与问题，提出了有偿扑火构想与保证措施。     

浅谈工伤事故的应急救护常识

通过典型事故案例的分析，介绍了不同类型的伤害事故的应急救护常识。     

试论我国农业环境保护战略问题

我国是发展中的国家，农业在国民经济中占有十分重要的地位，环境污染和生态破坏是农业潜伏着的生态危机，也是农业发展过程中亟待解决的重大问题。如何从我国农业环境问题的特点和农业经济现状出发，制定出与农业经济发展相适应遥农业环境保护战略，是我国农业发展和环境保护工作中的一项重要任务。本文就我国农业环境保护的战略地位和作用、指导思想和方针、目标和重点、措施等一系列战略问题，进行初步探讨。     

论科技风险与减灾

本文提出了科技风险的新概念,分析了科技风险的特征、破坏性、成因等,提出了科技风险与科技事故的减灾对策。     

Fuzzy multiple-criteria decision-making approach for industrial green engineering

This paper describes a fuzzy hierarchical analytic approach to determine the weighting of subjective judgments. In addition, it presents a nonadditive fuzzy integral technique to evaluate a green engineering industry case as a fuzzy multicriteria decision-making (FMCDM) problem. When the investment strategies are evaluated from various aspects, such as economic effectiveness, technical feasibility, and environmental regulation, it can be regarded as an FMCDM problem. Since stakeholders cannot clearly estimate each considered criterion in terms of numerical values for the anticipated alternatives/strategies, fuzziness is considered to be applicable. Consequently, this paper uses triangular fuzzy numbers to establish weights and anticipated achievement values. By ranking fuzzy weights and fuzzy synthetic utility values, we can determine the relative importance of criteria and decide the best strategies. This paper applies what is called a λ fuzzy measure and nonadditive fuzzy integral technique to evaluate the synthetic performance of green engineering strategies for aquatic products processors in Taiwan. In addition, we demonstrate that the nonadditive fuzzy integral is an effective evaluation and appears to be appropriate, especially when the criteria are not independent.     

论我国耕地保护与粮食安全

耕地资源关系到国家经济发展、社会稳定和粮食安全。对我国而言，经济飞速增长，人地矛盾十分突出，每寸土地都显得弥足珍贵。在收集我国1997-2005年耕地面积变化的资料，并作相关分析的基础上，研究得出我国耕地资源呈现不断减少的趋势，其中生态退耕和非农建设用地占用耕地是其变化的主要原因。耕地资源的减少引起了粮食总产量和单产量的变化，而耕地复种指数也是影响耕地产量的主要原因之一。在此基础上分析了耕地保护和粮食安全的内在关系，并提出适合我国的耕地资源可持续利用与粮食安全的措施。     

岷江上游生态脆弱性驱动力分析

作为长江上游重要的生态屏障,岷江上游是典型的生态环境脆弱区。选取了测度岷江上游生态脆弱性的20个指标、25个样本年的2500个数据,采用逆向测度法构建了岷江上游生态脆弱性的测度指标体系,运用因子分析法得到了影响岷江上游的六大驱动因子:生态环境背景状况、人口承载与结构水平状况、水土流失状况、土地垦殖与利用状况、产业结构水平状况、投资水平与结构状况,为岷江上游生态脆弱区恢复重建及经济社会发展提供了科学依据。     

Methodology for Natech coupling risk assessment using correlative multi-criteria decision-making method

When a natural disaster occurs, it may damage multiple industrial facilities in a certain area at the same time, and the resulting Natech events may have an impact on the surrounding industrial facilities, generating coupling risk. In this study, the assessment of Natech events coupling risk is conducted using the method of correlated multi-criteria decision-making, and the knowledge of fuzzy measures is introduced to solve the uncertainty problem in Natech coupling risk. Natech Coupling Risk Index is constructed to involve physical and functional facilities. The concept of equivalent population is proposed to compare the risks generated by physical facilities and functional facilities. And economic indicators are added to calculate the comprehensive risk value. The purpose of this contribution is to enable local government managers to use their expertise and resources and the existing risk assessment of the plants themselves and rely on the scoring of experts limitedly to quickly and easily identify potential high Natech risk areas. In the calculation process of coupling risk, the government can also take the lead to promote information communication between different plants and other industrial subjects. The proposed method was applied in a realistic chemical industry area in Guangzhou, China and in a hypothetical town. The result shows that the physical risk may be transferred to the population and economy through the coupling between industrial facilities and the functional link between functional facilities and population and economy.