水质标准:隐孢子虫 水质标准:隐孢子虫
What Is Cryptosporidium and
Why Is There Concern about Its
Presence in Drinking Water?
Cryptosporidium parvum (C. parvum) is a protozoan parasite
known to infect humans and many animal species. The
infective oocysts of Cryptosporidium are shed in the feces,
and infection can o…… http://www.samsco.com.cn/info/381.htm
水质标准：杀虫剂 水质标准：杀虫剂
Why Is There Concern
About Pesticides in Drinking Water?
Pesticides pose a health threat not only because of their
toxicity, but also because of their widespread use in the U.S.
There are now about 21,000 registered pesticide products,
with almost 900 active ingredients. In a ty…… http://www.samsco.com.cn/info/386.htm
水质标准与老年人的身体健康 水质标准与老年人的身体健康Why are the Elderly More Susceptible
to Contaminants in Drinking Water?
Aging is associated with physiological, functional, and
behavioral changes that can result in increased vulnerability
to biological and chemical contaminants in drinking water.
As a group, the elderly are at in…… http://www.samsco.com.cn/info/387.htm
环境水质标准指标硼 环境水质标准指标硼WATER QUALITY
Ambient Water Quality Guidelines for Boron
Summary
This document is one in a series that establishes ambient water quality guidelines (Table 1). This document is mainly based on a report prepared by the Ministry of Water, Land and Air Protection for the Canadian Counci…… http://www.samsco.com.cn/info/391.htm
环境水质标准色度 环境水质标准色度Ambient Water Quality Criteria for Colour
1. Definitions, Concepts and Analytical Measurements
1.1 Key Concepts
The observed colour of water is the result of light back scattered upward from the water after it has passed through to various depths and undergone selective absorption. C…… http://www.samsco.com.cn/info/392.htm
环境水质标准多环芳烃 环境水质标准多环芳烃Ambient Water Quality Criteria for Polycyclic Aromatic Hydrocarbons (PAHs)
TABLE OF CONTENTS
Summary
Tables
Table 1: Maximum Allowable Concentrations of B[a]P in Fish and Shellfish
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环境水质标准氯酚 环境水质标准氯酚WATER QUALITY
Ambient Water Quality Guidelines for Chlorophenols — First Update
Table of Contents
Summary
Tables
Table 1: Summary of Water Quality Guidelines for Chlorophenols
FONT face=Arial color=#800080 size=…… http://www.samsco.com.cn/info/394.htm
环境水质标准多氯联苯 环境水质标准多氯联苯Ambient Water Quality Criteria for Polychlorinated Biphenyls (PCBs)
Summary
This report is one in a series which establishes ambient water quality criteria for British Columbia. The criteria are safe conditions or levels of a variable which have province-wide application and are set to …… http://www.samsco.com.cn/info/395.htm
环境水质标准溶解氧 环境水质标准溶解氧Ambient Water Quality Criteria for Dissolved Oxygen
Overview Report
Summary
This report is one in a series which establishes ambient water quality criteria for British Columbia. It includes an overview which is followed by the main body of the report. This report sets criteria for dissol…… http://www.samsco.com.cn/info/396.htm
环境水质标准指标乙苯 环境水质标准指标乙苯Ambient Water Quality Guidelines for Ethylbenzene
Introduction
Ethylbenzene is a colourless liquid at room temperature with a gasoline-like aroma. It occurs naturally in coal, tar and petroleum and is found in consumer products such as paint, ink, pesticides and gasoline. In Canada, ethy…… http://www.samsco.com.cn/info/397.htm
解读建设部《城市供水水质标准》 解读建设部《城市供水水质标准》摘要 该文在分析制订《城市供水水质标准》的迫切性和必要性的基础上，对《城市供水水质标准》与建设部2000年《水质目标》及原国家标准GB5749—85《生活饮用水卫生标准》以及国际上几个水质标准进行了比较，说明《城市供水水质标准》的先进性，可操作性，最后作者提出了上海市实施新水质标准存在的问题及改进上海供水水质的多项建议。关键词 城市供水水质标准水质监测 水质指标
Comment on《Water Quality Standards for Urban Water Quality》Promulgated by the Ministry of Constructio…… http://www.samsco.com.cn/info/428.htm
