In other words, normally, before drinking, I don’t boil tap water after filtering it. But in case of emergency declared by the local health officials, I would boil even my filtered water to make it safe. What Happens To Water When You Boil It? Technically, when you bring tap water to...
It typically takes 30 minutes for the water to cool completely, so it is a good idea to plan ahead and boil more than you need in one sitting. How Long Do You Have to Boil Water for It to Be Safe to Drink? According to theEnvironmental Protection Agency (EPA), you must bring water...
根据“then you will reach your goal of...the water safe to drink.”可知是指使得水可以安全饮用,应用making,故选A。 (6)题详解: 句意:烧开水需要多长时间? How often多久一次;How long多长时间;How far多远;How much多少。根据“we should spent boiling water”可知是问烧开水的时间长短,故选B。 ...
百度试题 结果1 题目()6.water is safe to drink. A. Boiled B. To boil C. Boiling D. Boil 相关知识点: 试题来源: 解析 6.A 反馈 收藏
Boiling water for drinking is the most traditional, widely practiced treatment method ofwater purification. When tap water is boiled it kills almost all the bacteria and germs which are present in the water. However, the water can’t be considered pure completely because it has its own limitatio...
In the prevention of diarrhoea, health professionals often advocate boiling as a method of choice to provide safe household drinking-water to villagers in the less developed countries. We have examined the financial feasibility of this recommendation in a village study in Bangladesh. Family income was...
Introduction: Safe drinking water practice is a key public health promotion strategy for reducing the spread of waterborne diseases. The purpose of this study was to investigate the factors that influence boiling water practice among older persons in informal settlements of K...
Boil water for drinking, cooking, and food preparation: Even if the water looks clear, it should be boiled to remove any harmful pathogens. Use boiled or bottled water for brushing your teeth: Don’t assume tap water is safe just because it’s not being ingested. ...
Boiling over: A Descriptive Analysis of Drinking Water Advisories in First Nations Communities in Ontario, Canada Access to safe and reliable drinking water is commonplace for most Canadians. However, the right to safe and reliable drinking water is denied to many Firs... G Lindsay - 《Int J ...
Of all the ways to make water safe to drink, boiling is the simplest way. Other ways are much more difficult. The materials needed to boil water can be made nearly everywhere. You only need a kind of fuel and a pot.问题补充:匿名 2013-05-23 12:21:38 都使水可以安全饮用的方式,...