首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Bottled water has gone from a convenience to an alternative drinking-water system, with about a third of Americans choosing it o
Bottled water has gone from a convenience to an alternative drinking-water system, with about a third of Americans choosing it o
admin
2022-09-20
48
问题
Bottled water has gone from a convenience to an alternative drinking-water system, with about a third of Americans choosing it over tap water most or all of the time. Why? More than 90% of those buying bottled water cite "safety" and "quality" as the reasons, but while it’s true that it can indeed be safe, this isn’t always the case.
According to a Government Accountability Office (GAO) report from 2009, the most recent data available, about 70% of the bottled water sold in the U. S. was not subject to Food and Drug Administration ( FDA)regulation. That’s because if water is bottled and sold in the same state, as is the case for some smaller labels, it’s considered intrastate commerce and is therefore regulated by the state. This isn’t necessarily a problem—some states’ regulations are stricter than the FDA’s—but the GAO report also said these rules can be less comprehensive than those for tap water, which must comply with the Safe Drinking Water Act, administered by the Environmental Protection Agency. Bottled water under the FDA’s purview may not get the scrutiny you expect either. Bottled water was an $ 18. 5 billion (wholesale) industry in the U. S. in 2017, but under Presidents of both parties, FDA oversight has been lightly staffed. Furthermore, the agency allows bottlers to fill bottles with tap water. While the water is usually treated, this is not a guarantee.
This isn’t to say you should worry that every bottle of water you drink is contaminated. Rather, a better understanding of how the industry works is important for public health. Major bottled-water suppliers like Nestle, Coca-Cola and PepsiCo, as well as prestige brands like Fiji and Perrier, have an
incentive
to do all they can to sell safe drinking water. At a minimum, they want to make sure that their brands are not injured by a loss of reputation. But there are hundreds of bottled-water brands, and some lesser-known bottlers—working on tiny profit margins—may not share the concern of the most recognizable ones. Because they don’t have to worry about public confidence in their brand name, they can stop using one label and start selling under another without changing the source.
A scientifically rigorous study from 1999 by the Natural Resources Defense Council (NRDC) , which tested three samples of more than 100 bottled-water brands, revealed that about a third of the bottles examined had levels of bacteria or chemical contaminants above state or industry standards or guidelines. Erik D. Olson, senior director for health and food at NRDC, believes a similar test today would yield similar results, but says he can’t say for sure without additional monitoring. As an example of ongoing problems, he cites a recent investigation by Consumer Reports that found several brands of bottled water contained potentially unsafe levels of arsenic.
The bottles themselves can also present a health concern, as only a small percentage of all bottled water sold in the U. S. is bottled and shipped in a stable material like glass. Even if the water that fills a plastic bottle is pure, if it sits long enough—and especially if it’s stored in a hot place—there’s a risk of phthalates and other chemical agents in the plastic leaching into the water. Phthalates are endocrine-disrupting agents that pose special threats to pregnant women and young kids.
Given the potential risks of bottled water and the pervasive fears about tap, consumers may feel they have nowhere to turn. The answer lies in improving the nation’s drinking-water infrastructure through advanced filtration systems—and publicizing that effort—so tap water becomes a more appealing option. No one likes paying over 300 times more than they have to, so by fixing tap water, a virtuous circle would be created: less trash, a better environment, cheaper water, better national health—and the peace of mind that will come from knowing that drinking water is safe.
In the last paragraph, the writer proposes_________.
选项
A、to upgrade the infrastructure of filtering tap water
B、to strengthen the supervision of bottled water
C、to develop advanced systems for surveillance
D、to improve the quality of water by reducing rubbish Emmanuel Macron is to give up his own generous presidential pension in an attempt to calm anger over politicians’ privileges, as French transport strikes caused chaos for Christmas travellers.
答案
A
解析
细节题。根据题干的提示可定位于最后一段。
转载请注明原文地址:https://jikaoti.com/ti/ZBg7FFFM
0
考研英语一
相关试题推荐
WhenItrytounderstand______thatpreventssomanyAmericansfrombeingashappyasmightexpect,itseemstomethatthereare
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
InAmericaalone,tippingisnowa$16billion-a-yearindustry.Arecentpollshowedthat40%ofAmericans【C1】______thepractice
Maybeunemploymentisn’tsobadafterall.Anewstudysaysthathavingademanding,unstableandthanklessjobmaymakeyoueve
Maybeunemploymentisn’tsobadafterall.Anewstudysaysthathavingademanding,unstableandthanklessjobmaymakeyoueve
Maybeunemploymentisn’tsobadafterall.Anewstudysaysthathavingademanding,unstableandthanklessjobmaymakeyoueve
Maybeunemploymentisn’tsobadafterall.Anewstudysaysthathavingademanding,unstableandthanklessjobmaymakeyoueve
Maybeunemploymentisn’tsobadafterall.Anewstudysaysthathavingademanding,unstableandthanklessjobmaymakeyoueve
随机试题
阅读苏轼《前赤壁赋》中的一段文字,回答问题:壬戌之秋,七月既望,苏子与客泛舟,游于赤壁之下。清风徐来,水波不兴。举酒属客,诵明月之诗,歌窈窕之章。少焉,月出于东山之上,徘徊于斗牛之间。白露横江,水光接天。纵一苇之所如,凌万顷之茫然。浩浩乎如冯虚御
比较阳性植物与阴性植物的适应特点。
患儿,男,8岁,以急性肾炎收入院,入院后患儿眼睑水肿,尿为洗肉水样,疲乏无力。此时对患儿的首要护理措施是()。
有关苯妥英钠的论述下列哪项是错误的
巴比妥类药物为弱酸(二元酸),在pHl0介质中可发生一级电离;在pHl3介质中可发生二级电离巴比妥类药物分子结构中含酰亚胺基团,可于碱溶液中加热产生氨气,能使红色石蕊试纸变蓝
A.家庭病床B.普通病室C.隔离病室D.观察病室E.急救病室脑出血恢复期应住
下列关于地形图的精度说法正确的是()。
机械设备进场前,承包单位应向( )报送进场设备清单。
下面程序执行后,输出的值应是______。publicclasssTest10{publicstaticvoidmain(String[]args){
BeforeRebeccaclimbedEverest,sheworkedasa______.RebeccawenttoAsiato______in1993.
最新回复
(
0
)