信息化在现代环境监察执法中的应用与建设

通过对信息化的介绍,结合我国环境监察执法的现状,集中阐述了环境监察执法信息化建设的必要性、重要性与迫切性.并重点介绍了"污染源自动监控系统"的功能特点以及目前在我国的建设发展情况.     

刍议我国环境行政责任的特点

我国环境行政责任具有确定性，广泛性，扩大化和区际冲突等特点，新《刑法》的通过，反映了人们的思想由行政权力本位向法律本位的转变，必将改变的环境行政责任为主导的局面。强化立法尤其是完善责任制度是加强执法监督的前提和基础，行政机关严格执法则是追究违法者责任的关键。     

环境与自然资源保护统一立法的必要性

该文从理论基础和现实意义两个方面对环境与自然资源保护统一立法的必要性做了浅要分析。     

环境监理工作思路必须转变

拓宽和深化环境监理工作的思路，必须使环境监理由某环节向全过程监理转变，由重点向全方位监理转变，由静态向动态监理转变，由被动向主动监理转变，由劳动密集型向科技型转变，由执法型向执法服务型监理转变，由独立向联合监理转变，由封闭型向开放型监理转变。     

加强思想道德建设与提高环保执法水平初论

主要探讨了加强思想道德建设,对环境执法队伍建设和提高环保执法人员自身素质方面的作用。     

Experimental determination of the kinetic rate law for the oxidation of perchloroethylene by potassium permanganate

Flushing soils contaminated with trichloroethylene (TCE) and perchloroethylene (PCE) with a permanganate (MnO₄⁻) solution has been shown to reduce the solvent content of the soil. Experiments were performed to quantify the rate at which KMnO₄ oxidizes aqueous solutions of PCE over a range of concentrations. In a series of homogeneous reactors, aqueous phase PCE concentrations were monitored over time in nine experimental trials with excess oxidant concentrations ranging from 5 to 30 g/l. Analysis of the data was performed to quantify the oxidation reaction order with respect to PCE and KMnO₄ and the reaction rate constant. The reaction between PCE and KMnO₄ was determined to be first-order with respect to both PCE and KMnO₄ with an overall specific reaction rate coefficient of 2.45±0.65 M⁻¹ min⁻¹.     

环境噪声执法中存在的问题及对策

旨在对当前环境噪声执法当中存在的问题和原因进行分析，并针对性地提出相应的解决措施，促进环境执法。     

Wet and dry epoch durations of spatially averaged rain rate,their probability distributions and scaling properties

This article is concerned with the notion of duration of wet and dry epochs in stochastic processes of spatially averaged (instantaneous) rain rate over a given region. Gamma, Lognormal, and Inverse Gaussian parametric families of probability distributions have been considered as candidate models for the distribution of such durations. Goodness of these model's fit to data of dry and wet epoch durations obtained from real time series of spatially averaged rain rate, has been tested with Pearson's -test. The parameters of each of these models have been estimated by maximum likelihood and method of moments, based on TOGA-COARE measurements of tropical rainfall. The hypotheses of independence and identical distribution (i.i.d.) among durations of dry or wet epochs have also been tested using a certain version of the Wald-Wolfowitz test. Finally, the effect of spatial scale on the moments of dry and wet epoch durations has also been investigated, pointing to self-similarity of the underlying random structures over space. The main result of this study is that among the three candidate models, Inverse Gaussian is the one conforming most adequately with all the classical testing criteria implemented here, and also with the newly established scaling behavior of both dry and wet epoch duration processes over space. This is a remarkable finding, considering that the Inverse Gaussian family has recently been also justified from a theoretical viewpoint as a reasonable model for the probability distributions of dry and wet epoch durations.     

环境技术引进的环境法律规制

就环境技术引进的社会背景及其相关法律问题作了简要说明，对环境技术引进的一般法律管制进行了分析，较为深入的阐述了对环境技术引进环境法律规制的必要性，并提出了对环境技术引进进行环境法律规制的基本原则及基本制度。     

上海市建设项目环境管理规范化初探

在检讨分析对建设项目环境管理中存在的问题基础上，根据依法行政的要求，提出了建设项目环境管理程序规范化的举措和主要特点，并实践验证了管理规范化在强化依法可行政中的可行性和有效性。