Three-dimensional fluorescence spectroscopy in the analysis of organic pollution type of urban waters;
城市水体有机污染类型的三维荧光光谱分析法
Three Dimensional Fluorescence Spectroscopy in The Analysis of Organic Pollution Type of Environmental Waters of Xining City
三维荧光光谱法分析西宁环境水样有机污染类型
The sources of pollution and the relationship between pollution types and construction actioities are analyzed too.
针对施工阶段造成的环境污染,通过施工现场实地调查、问卷调查、专家咨询等方法,识别了建筑工程施工阶段可能造成的环境污染;分析了环境污染的来源及与施工活动之间的关联,采用改进的层次分析法确定各种环境污染类型的权重;提出缓解环境污染的相关措施,供施工单位参考。
The aim of this paper is to discover how the membrane fouling types change with the temperature and to discuss the behavior of the temperature on the membrane fouling process.
为研究一体式膜生物反应器(IMBR)中膜污染类型随温度的变化规律,探讨温度对膜污染类型的影响机制,首先对两种膜污染类型的基本数学模型做进一步推导,得出两种膜污染类型的判别模型;在此基础上结合动态实验结果考察了10~35℃范围内6个温度条件下的膜污染状况,得出10℃、15℃条件下以滤饼层污染为主,20℃、25℃条件下同时存在着相当程度的膜孔堵塞污染与滤饼层污染,30℃、35℃条件下的污染类型接近于膜孔堵塞污染,即随着温度的升高膜污染类型由滤饼层污染逐渐向膜孔堵塞污染过渡。
Combination contamination of heavy metals is one of important soil contamination types.
重金属复合污染是主要土壤污染类型之一。
Research on Method of Surface Water Pollution Classification Based on Pollution Share Rate
依据污染分担率划分地表水污染类型的方法
Study on Pollution Type and Trend of Water Quality in Dalian Inshore
大连市近岸海域水质污染类型及趋势研究
Synoptic situation classification based on medium and heavy air pollutions over Liaoning province
辽宁空气中度污染和重污染天气类型分析
Cascade Adder TS-MLP Algae Pollution Warning
级联加法TS型MLP预警藻类污染
The Categories and the Prevention Value of Urban Light Pollution;
城市光污染的类型和预防治理价值分析
Typological Analysis of the Environmental Pollution Tort and the Relief from Civil Law;
环境污染侵权行为类型化分析及私法救济
Study on the Principle Returning of Liability Fixation and Concrete Type of Tort Liability of Environmental Pollution;
论环境污染侵权责任的归责原则及其具体类型
The Plant Lipid Determination in an Uptake-Based Model for Predicting Phytoremediation of Organic Contamination
有机污染植物修复模型中植物类脂的测定研究
A Study of a Class of Predator-Prey Model with Pollution
一类具污染的捕食与被捕食者模型的研究
Study on Outflow Types of Pollutants in Roof Runoff and Quality Characteristics
屋面径流污染物的出流类型与水质特性研究
Research on Treatment for Algae Pollution in the Dianchi Lake by an Overseas New Kind of Algaecide
国外新型药剂应用于滇池藻类污染治理的研究
Types,Characteristics,Sources of Non-point Source Pollution and Its Control Technology
非点源污染的类型、特征、来源及控制技术
A CLASS OF WATER POLLUTION MODEL BASED ON FIRST ORDER TRANSPORT PDE
一类基于一阶传递偏微分方程的水污染模型
Improved CATSMLP Algae Pollution Warning
改进的CATSMLP预警藻类污染
Research on the Distribution Rule of the Typical Pollutants in the Different Types of Wetlands in Chongming Island
典型污染物在崇明东滩不同类型湿地的分布规律
Estimation and Empirical Analysis of Nitrogen Non-Point Field Pollution in China:Ⅳ Trend and Pollution Extent of Different Type Areas
中国农田氮肥面源污染估算方法及其实证:Ⅳ各类型区污染程度和趋势
The Environmental Protection Agency has stated that this type of pollution is the leading remaining cause of water-quality problems in the U.S.
美国环保署曾经指出，这一类型污染是至今美国水质问题的元凶。