国际环境制度对能源安全战略的重大影响

能源安全一直是国际政治和经济领域的重大问题。在追求可持续发展和全球化不断推进的2l世纪,国际环境制度的逐步形成为能源安全赋予了新的涵义,生态安全已经成为能源安全的重要组成部分。以保障能源供应为主要出发点的传统能源安全观逐渐向着涵盖能源供应、经济竞争力和环境质量三大要素的“综合能源安全观”的方向发展。     

农业生产潜力指数评价方法的研究

本文提出了农业生产潜力指数评价的基本理论和方法，并利用这一评价方法对内江市主要家业作物的生产潜力的进行了评价分析。     

运用模糊数学评价西岭雪山风景名胜区环境质量的研究

本文根据西岭雪山风景区的生态环境特征，选择了四种环境要素和若干参数，对八个采样带及全景区，运用模糊数学方法进行综合评价研究。     

我国钢铁工业废水治理及其发展趋势

我国水资源人均拥有量仅为世界人均拥有量的四分之一，而且降水在时空分布上很不均衡。这一现实，决定了节省水资源，保护水环境是我国一项长期的战略任务。文章概要地叙述了钢铁工业废水治理及其发展过程。作者认为，要从根本上解决钢铁工业废水对水环境的污染与破坏，必须采取综合防治措施，并把整套循环用水技术引入生产工艺过程，使废水与污染物都作为资源加以回收，并实现循环利用。上述过程的实质，是模拟大自然生物圈循环运行     

含油浮渣的资源化综合利用研究初探

针对铝盐系无机混凝剂（如硫酸铝、聚合铝）用于含油废水脱油净化处理而产生的含油浮渣，提出了一种使含油浮渣资源化综合利用的无机酸直接酸化处理的工艺方法。本处理工艺的特点在于：①可以充分回收原油；②循环使用铝盐混凝剂；③免除对含油浮渣饼的焚烧处理过程。铝盐混凝剂经５次循环使用，仍保持很好的除油效果。     

农业害虫的综合防治

病虫害造成农作物的严重损失，而大量施用农药又造成对环境的污染和人体的危害，本文在收集实例的基础上，论述了综合防治在病虫害防治方面的作用和意义。     

REGIONALIZATION OF STORM HYETOGRAPHS1

ABSTRACT: Regionalization of design storms can enhance their utility. Otherwise they have to be separately developed for different regions. Huff curves developed from point rainfall data collected at Coshocton, Ohio, and Chicago, Illinois, and from area-averaged Illinois and Texas precipitation data, are compared. The curves are similar in shape and position, with some visual differences depending on quartile. Kolmogorov-Smirnov tests showed no significant differences in moat of the comparisons. Where significant differences existed, they may not represent real differences due to the small number of storms sampled. Consequently, regionalization of Huff curves from Ohio to Illinois to Texas may be appropriate. The comparison of Huff curves is affected to an unknown degree both by the effects of area averaging of data and by basis. of-development differences. The effects of observed differences in Huff curves on watershed response variables (e.g., peak flow) requires further study.     

PARAMETRIC/NONPARAMETRIC MIXTURE DENSITY ESTIMATION WITH APPLICATION TO FLOOD-FREQUENCY ANALYSIS1

Much attention has been invested in the model choice problem for peak annual flows, in the context of flood frequency analysis. The authors would sidestep this dilemma through non-parametric density estimation methodology, but recognize that the standard nonparametric estimators preclude the use of prior information and related data, and furthermore have virtually no tail at all. Here we offer a remedy for these inadequacies by introducing an estimator which mixes parametric and nonparametric density estimates. We prove that our mixture rule is consistent. By this procedure, we do allow incorporation of prior information, experience, and regional data information, but nevertheless provide a safeguard against incorrect model choice.     

关于模糊综合指数与模糊向量加权记分

通过将模糊向量加权记分与模糊综合指数的计算步骤、计算内容和方法一一进行比较,证明模糊向量加权记分与模糊综合指数无本质差异。所采用的分制规定差异,只能使模糊向量加权记分所得结果更加不合理。采用模糊综合指数法,选用恰当的权重,可以克服“优劣倒置”现象。     

曲靖市环境噪声达标规划

对曲靖市城区进行了环境噪声功能区划分；分析了曲靖市噪声污染现状和趋势、噪声污染原因，对噪声污染结果进行了预测；分析了环境噪声达标规划，提出了噪声污染控制方案。