If I drink bottled water, am I getting enough fluoride? If bottled water is your primary source of drinking water, you may not be getting enough fluoride. While fluoride is added to public water supplies in much of the U.S. to reduce tooth decay, the majority of bottled waters on the ...
根据短文第三段Also, most bottled water doesn't have fluoride(氟化物), which can make teeth stronger. Kids are drinking more bottled water and less fluoridated tap water, and some say that's behind the recent rise in bad teeth.可知,由于大多数瓶装水没有可以使牙齿强壮的氟化物,所以经常喝瓶装...
【题文】 Bottled water has become the choice for people who are healthy and thirsty. Bottled water is all over the world. But some say the planet’s health, and people’s health may be suffering from it.The idea that bottled water is safer for humans may not be true. The Natural Reso...
Studies have shown that drinking fluoridated water can reduce caries by as much as 40 percent. A study published in the "British Dental Journal" in 2003 concluded that bottled water is unlikely to make an important contribution to total fluoride intake in British diets....
ObjectiveThe aims of this study were to measure the fluoride content of still bottled waters on sale in the UK and to estimate and compare the fluoride intake from tap and bottled water for British children.MethodsThree bottles of 25 commercial brands of bottled water were purchased from ...
Some bottled water has fluoride (氟化物),which protects your teeth.If your tap water doesn't have fluoride,bottled water could be a healthy choice for you.Also,if there were no bottled water,you might drink a soda or a sports drink.Sugary drinks like these are a big ...
故答案为Because bottled water doesn't have fluoride which can make teeth stronger. (2)细节理解题。由第四段中的"Placed near heat,the plastic bottles can produce bad chemicals (化学物质) into the water. (放置在靠近高温的地方,塑料瓶会在水中产生有害化学物质)"可知,如果把塑料瓶放在阳光下,塑料瓶...
Don't drink from a bottle that has been sitting in the sun, don't store it near chemicals, and don't reuse plastic bottles. Finally, choose glass cans over plastic if possible. When finished, recycle! 1. Bottled water might be rich in ___. A. fluoride B. harmful things C. vitamin...
It has also been recognised that traditional suppliers of drinking water, such as public and private waterworks, may not always be able to guarantee the microbiological, chemical, and physical safety of their product to the extent previously thought possible. Table 3.2. Various types of bottles ...
It has been "demineralized" — treated by one or more of several processes to remove dissolved solids. If the water comes from a municipal water source that uses chlorine as a disinfectant, the manufacturer may further treat the water to remove the chlorine. Spring water: Spring water comes ...