Access to safe drinking water is critical-but how much do you really know about your water? Of course,it is suppose d to be clear an d odorless, but there's a lot more to know about what's actually in it.It might have excess amounts of chlorine(氯),copper or iron, for example....
is generally consideredsafe to drink. Municipal water supplies undergo strict testing and purification processes to ensure the quality and safety of the water. On the other hand, Aquafina goes through a rigorous purification process to remove impurities and contaminants. However, recentresearchhas reveal...
such as lead, chlorine, orpesticides. To ensure your tap water is safe to drink, you can consult your local water quality report, which is often available online through your city’s water department or the EPA.
Presents contaminants of drinking water and discusses how one can protect oneself from unsafe drinking water. Microorganisms; Lead; Radioactive contamination; Chemicals and pesticides; Chlorine byproducts; Helicobacter pylori; Partnership for Safe Water organization. INSETS: Does your water pass the test...
32 Sea water is not safe to drink. It can be converted into drinkable water by desalination.What does desalination involve? D A adding chlorine to kill bacteria B boiling the water to sterilise it C removing the salt by filtration D. separating the water by distillation 相关知识点: 试题...
"People in countries like the US, the UK and Australi a usually drink tap water.According to Time, if tap water is drunk within six months, the chlorine (氯气) in the water will be enough to kill any bacteri a and keep it safe to drink.However, there are also some exceptions. If ...
Is deionized water safe to drink? Deionized water is safe to drink, but it's not your best option for three reasons: Lack of minerals: Deionized water lacks minerals that are good for you, such as calcium, magnesium, and iron. You can easily take in these minerals from a well-rounded ...
When Is Water Safe to Drink? Mia Nacamulli Take a look at the water in this glass. Refreshing, hydrating, and invaluable to your survival. Before you take a sip, though, how do you know that the water inside is free from disease-causing...
Bottled water is sold everywhere and is a staple stock item. But should we be concerned and is bottled water safe to drink? The environmental impact of bottled water is high with over 60 million water bottles being thrown awayeach dayin the United States alone. Only a small percentage of ...
As rain begins to fall from the clouds,it is very pure.However,as it falls through the air it dissolves some of the gases in the air.It also collects bits of dust and microbes (微生物) that are floating in the air.When the rain reaches the ground it begins to pick up more dust ...