Drinking Water Quality Analysis of Provide for Oneself Water Supply in Rural Schools, Guangxi from 2007 to 2008 2007&2008年广西农村学校自备供水水质现状分析
Sanitary Quality of Drinking Water Analysis in Rural Areas of Heyuan 河源市农村生活饮用水卫生现状分析
Brief Talk on Protection of Drinking Water Source and Status Analysis of Dayao County 大姚县城市饮用水源地环境现状及保护对策初探
Drinking water and toilet in rural areas: hygienic situation and financial input analysis 农村居民饮用水与厕所卫生状况及其经济投入分析
Examining guality of daily drinking water and analysis of result in Jiangmen in 2008 2008年江门市区生活饮用水水质检测结果分析
Examining quality of daily drinking water engineering and analysis of result in Yan ′ an 延安市农村生活饮用水工程水质检测结果分析
PB ( 82%-120%), the results show that we can analyze heavy metal's concentration in drinking water by absolute analysis method which has a bright future. Pb(82%~120%)。结果表明对饮用水中重金属元素实现绝对分析是可行的,其发展前景是很乐观的。
It was suitable for analysis of the concentration of cyanide in drinking water due to its satisfactory accuracy and precision according with the requirement of sanitary analysis. 方法的精密度及准确度符合卫生检验的要求,故该方法适用于饮用水中氰化物浓度的分析。
Determination of Cyanide in Drinking Water Using Flow Injection Analysis 建筑用聚氨酯防水涂料流动注射法测定饮用水中氰化物
[ Objective] To seek for a method to ensure the safety of school drinking water by means of hazard analysis and HACCP managing system. 目的通过应用危害分析和临界控制点(HACCP)管理系统,寻找学校饮用水卫生监督管理的方法,提高师生饮水的安全性。
Photochemical Oxidation of Mutagenic Organics in Drinking Water Correlation analysis between characteristics of organics in water and water treatment processes 饮用水中致突变有机物的光化学氧化研究水中有机物和水处理工艺相关性分析
And that the main ecologically sensitive regions encompass farmland, drinking water source, coastal zone, river bank zone and town. On the basis of above analysis, the countermeasures for promoting the sustainable development of the regional ecosystem are suggested. 农田、水源地、海岸带、河岸带及城镇等为其主要生态敏感区.在此基础上,提出了促进该区域生态系统可持续发展的对策建议。
A test study of drinking water defluoridation by bone char and its regeneration of 10 circles was made and the authors did the correlation analysis on various factors for drinking water defluoridation by bone char and its regeneration. 笔者对饮水骨碳降氟再生进行了10个周期的实验室研究,并对再生诸因素进行了相关分析。
Methods The organic pollutants were extracted from drinking water with solid-phase extraction ( SPE). The estrogenic activity was evaluated with MCF/ 7 cell proliferation assay and uterotrophic assay, and estrogenic pollutants were detected by gas chromatography-mass spectrometric ( GC/ MS) analysis. 方法应用气相色谱/质谱(GC/MS)分析技术、人乳腺癌(MCF/7)细胞增殖试验和子宫湿重实验,对某市饮用水雌激素污染物进行检测。
A method of quantitative determination of Trihalomethanes ( chloroform 、 dichlorobromomethane 、 dibromochloromethane and bromoform) and tetrachloromethane in drinking water by gas chromatography analysis is reported. 本文介绍了用毛细管柱气相色谱法定量测定给水中三卤甲烷(氯仿、一溴二氯甲烷、二溴一氯甲烷和溴仿)及四氯化碳的方法。
Under these conditions, the recovery rate of the free residual chlorine in three water samples are 96.7% to 99.8%. These results are very consistent with Drinking Water Standardized Testing Method 37.3 Titrimetric Analysis. 在此条件下,测定三种生活饮用水游离性余氯,回收率在96.7%~99.8%,测定结果与《生活饮用水标准检验法》37.3滴定法颇为一致。
Shanghai is in urgent need using the advanced water treatment technology to improve the drinking water quality. The results of analysis and comparison indicate that the dam must be urgently strengthened. 上海市自来水急需深度处理工艺改善水质。通过分析,认为该坝急需防渗加固处理。
〔 Methods 〕 Volatile phenolics in drinking water not been extracted by chloroform were detected by flow injection analysis ( FLA). 〔方法〕应用流动注射技术在线测定饮用水中挥发性酚类化合物,水样在线蒸馏后不经氯仿萃取直接进行定量分析。
The indicator system for water security, which includes imbalance of water supply and demand, ecological environment, food security, drinking water security, disaster control, water value pricing and water resources management, is established based on water security connotation analysis. 从水安全内涵分析出发,建立了包括水供需矛盾、生态环境、粮食安全、饮用水安全、控制灾害、赋予水价值和水资源管理等内容的水安全评价指标体系;
In this paper, after discussing the water chemistry principle for sick from drinking water, the author suggests that the stepwise multiple discriminant analysis with all the aqueous compositions as statistical variables should be used to establish the water quality standard of drinking water. 在对饮水致病的水化学机理进行简要讨论后,提出使用以所有水溶组分活度为变量的多元逐步判别分析法作为饮水水质标准的确定方法。
However the removal of HAAs formed in drinking water is short of study accumulation due to the limitation of HAAs analysis method. 由于HAAs分析方法困难,制约着水中HAAs的去除处理研究。
To the THM concentration at all nods in drinking water distribution system was estimated by the model together with the hydraulic analysis and calculation of the networks. 利用此模型结合配水管网的水力分析与计算可以求出配水管网中任一节点的THM浓度。
Study on the Disinfectant Mechanisms of Drinking Water in the Trains Adhesion Analysis of Wheel and Rail with Water Medium 铁路客车上水消毒工艺探析轮轨水介质粘着分析
Taking the drinking water supply in rural area of Chongqing and Sichuan province as example, we use the case analysis method to make a detail analysis of current situation in the case. 运用调查问卷和文献资料相结合的方法,较为详细的对川渝农村饮用水供给现状进行了分析。
It involves drinking water safety theoretical basis, the rural drinking water safety situation and cause analysis, foreign advanced system reference and legal perfect. 涉及饮用水安全理论基础,农村饮用水安全现状和成因分析,国内外先进制度借鉴和法律完善四个部分。