搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按相关度排序
按时间排序
2 天
on MSN
Mysterious chemical byproduct in U.S. tap water finally identified
Scientists have identified the byproduct of a chemical used to disinfect tap water and prevent waterborne illnesses.
15 小时
‘Mystery’ chemical found in millions of Americans’ tap water could be toxic: ‘Good ...
"A major goal of our work is to identify these chemicals and the reaction pathways through which they form," said Julian ...
Dagens.com India (Eng) on MSN
12 小时
Researchers Discover Unknown Compound in Chlorinated Drinking Water
Clean drinking water is essential for human survival. While disinfecting water has saved countless lives by preventing ...
2 天
on MSN
Solving a 40-year mystery, scientists ID chemical found in millions of Americans’ tap water
For more than four decades, scientists have noticed a mysterious chemical in the treated drinking water of millions of people ...
2 天
‘Unidentified product’ in tap water identified after 40 years
That byproduct has at last been identified, 40 years after it was first observed, but whether it’s dangerous remains an open ...
1 天
on MSN
What to know about the newly identified chemical found in certain U.S. drinking water
Researchers have identified a chemical in certain tap water across the United States as chloronitramide anion. Here's what to ...
2 天
on MSN
Newly identified chemical in drinking water is likely in many homes and could be toxic ...
A newly identified chemical byproduct may be present in drinking water in about a third of U.S. homes, a study found.
1 天
on MSN
What to know about a newly defined chemical byproduct found in drinking water
Some water systems decided to use chloramine -- a chemical compound formed by mixing chlorine and ammonia -- as a ...
Futurism on MSN
6 小时
Scientists Identify Strange Chemical in Drinking Water Across the US
After decades of research, scientists have identified an unknown chemical byproduct of a disinfectant used to treat drinking ...
1 天
on MSN
Elbridge and Jordan residents, businesses told to boil water
It is anticipated that the problem - a lack of enough chlorine in the water - will be resolved within 3 days, county officials said.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈