英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Chloramines in Drinking Water | US EPA
    Chloramines are disinfectants used to treat drinking water Chloramines are most commonly formed when ammonia is added to chlorine to treat drinking water Chloramines provide longer-lasting disinfection as the water moves through pipes to consumers
  • Chloramines - Wikipedia
    Chloramines refer to derivatives of ammonia and organic amines wherein one or more N−H bonds have been replaced by N−Cl bonds [1][2] Two classes of compounds are considered: inorganic chloramines and organic chloramines Chloramines are the most widely used members of the halamines [3]
  • About Water Disinfection with Chlorine and Chloramine
    Chloramines are a group of chemical compounds that contain chlorine and ammonia The type of chloramine used to kill germs in drinking water is called monochloramine Disinfection byproducts are chemicals made when chlorine or chloramine come into contact with dirt or other materials in water
  • Chloramines - Environmental Health
    The chloramines are a group of compounds that contain chlorine and nitrogen There are three different forms: monochloramine (NH 2 Cl), dichloramine (NHCl 2) and trichloramine (NCl 3) They are easily converted from one to another They are yellow to colorless liquids with a strong ammonia odor
  • What Is Chloramine in Water and Is It Safe? - Biology Insights
    Chloramine is a chemical disinfectant used by many municipalities to treat drinking water supplies, and its use is becoming increasingly common across the United States
  • Chloramines in Drinking Water: Risks Health Effects
    What is Chloramine? Chloramine is a chemical disinfectant prepared by the combination of ammonia and chlorine The chemical process involved in the preparation of chloramines produces several inorganic chloramines, such as organochlorines, monochloramine, and dichloramine
  • Chemicals in Drinking Water: Chloramines
    Chloramines are products of the reaction between ammonia (NH3) and chlorine (Cl2) The chloramines speciation depends on the relative amounts of NH3 and Cl2 present: Monochloramine is the first member of the homologous series and is the principal product formed at pH 7 5-9
  • Is Chloramine in Water Good or Bad? | Culligan Quench
    Summary: Chloramine is a common water disinfectant used to keep tap water safe, but it can produce byproducts and pose health risks at high levels Using filtration methods like carbon filters and reverse osmosis can help ensure cleaner, better-tasting water for your home or workplace
  • Chlorine vs. Chloramines: Whats the Difference? - Aquasana
    Enter chloramine, a solution that is 5–parts chlorine and 1-part ammonia Unlike chlorine, chloramine produces significantly lower levels of disinfectant byproduct and remains in the water for a longer period, warding off toxins found in water throughout water’s journey to the tap
  • Chloramine Fact Sheet - Water Quality Association
    Chloramine, or chloramination, is a treatment method employed by public water systems, more than one in five Americans uses drinking water treated with chloramines





中文字典-英文字典  2005-2009