首页
登录
职称英语
(1)Government scientists listed formaldehyde(甲醛)as a Carcinogen, substance t
(1)Government scientists listed formaldehyde(甲醛)as a Carcinogen, substance t
游客
2023-12-03
39
管理
问题
(1)Government scientists listed formaldehyde(甲醛)as a Carcinogen, substance that produces cancer, and said it is found in worrisome quantities in glued board, particle board, and hair salons. They also said that styrene(苯乙烯), which is used in boats, bathtubs and in disposable foam plastic cups and plates, may cause cancer but is generally found in such low levels in consumer products that risks are low.
(2)Frequent and intense exposures in manufacturing plants are far more worrisome man the intermittent contact that most consumers have, but government scientists said that consumers should still avoid contact with formaldehyde and styrene along with six other chemicals that were added Friday to the government’s official Report on Carcinogens. Its release was delayed for years because of intense lobbying from the chemical industry, which disputed its findings. John Bucher, associate director of me National Toxicology Program, which produced me report, said evidence of formaldehyde’s carcinogenicity was far stronger man for styrene and that consumers were more likely to be exposed to potentially dangerous quantities of formaldehyde.
(3)The federal Occupational Safety and Health Administration warned in April that a hair-care product, Brazilian Blowout Acai Professional Smoothing Solution, contained unacceptable levels of formaldehyde, and salon workers have reported headaches, nosebleeds, burning eyes, and vomiting after using the product and other hair-straighteners.
(4)Dr. Otis Brawley, chief medical officer at me American Cancer Society, said mat formaldehyde is both worrisome and inescapable. "It’s the smell in new houses, and it’s in cosmetics like nail polish," he said. "All a reasonable person can do is manage their exposure and decrease it to as little as possible. It’s everywhere." Consumers can reduce their exposure to formaldehyde by avoiding pressed-wood products or buying only those that are labeled as U.L.E.F.(ultra-low-emitting formaldehyde), N.A.F.(no added formaldehyde)or C.A.R.B.(California Air Resources Board)Phase 1 or Phase 2 compliant.
(5)Styrene is mostly a concern for workers who build boats, car parts, bathtubs and shower stalls. Studies of workers exposed to high levels of styrene have found increased risks of genetic damage to white blood cells. There is also some evidence that styrene increases the risks of cancer among styrene workers, the report found. Consumers can be exposed to styrene from the fumes of building materials, photocopiers and tobacco smoke. As for styrene’s presence in plastic utensils and other consumer products, Dr. Brawley likened the risk from such products to that of coffee and cellphones—uncertain and slight.
(6)An industry spokesman said the action will hurt small businesses. "It will unfairly scare workers, plant neighbors and could have a chilling effect on the development of new products," said Tom Dobbins of the American Composites Manufacturers Association. "And our companies are primarily small businesses, and this could hurt jobs and local economies." Cal Dooley, president and chief executive of the American Chemistry Council, a trade association that represents companies that make and use polystyrene and formaldehyde, rejected the report’s conclusions. "We are extremely concerned that politics may have hijacked the scientific process," he said. Some in the industry have promised to continue fighting the report, and will appeal elements of its findings. But some already have begun using alternatives to formaldehyde in their products.
(7)This is the 12th cancer list released by the toxicology program at the National Institutes of Health, and each has been controversial. In 2000, controversy erupted over the ninth report’s listing of secondhand smoke and tanning beds. The 11th report’s listing in 2005 of naphthalene(卫生球), caused similar concern. That this latest report would warn about formaldehyde and styrene has been suspected by industry since shortly after the release of the previous report, and industry groups have fought the process behind its release ever since. As a result, the government added numerous public comment periods to the process, and even after it was written, officials at the Department of Health and Human Services delayed the report’s release for months to cope with industry complaints. [br] In Tom Dobbins’ view, the following are influences exerted by the government’s report EXCEPT ______.
选项
A、frightening away those working in plants that use formaldehyde or styrene
B、frightening away those living near factories that use formaldehyde or styrene
C、Preventing companies from developing new products
D、Making factories replace formaldehyde and styrene with other materials
答案
D
解析
从文章第6段第2句可以看出,Dobbins认为该报告的影响在于让一些工厂的工人不敢工作、居民不敢居住在工厂附近以及阻碍新产品的开发;而使用甲醛等的替代物是某些工厂的做法,不是Dobbins所认为的影响,所以本题选D。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3239937.html
相关试题推荐
Whenimaginativescientistsfirstsuggestedthepossibilitythatoneperson
Whenimaginativescientistsfirstsuggestedthepossibilitythatoneperson
Whenimaginativescientistsfirstsuggestedthepossibilitythatoneperson
Whenimaginativescientistsfirstsuggestedthepossibilitythatoneperson
Whenimaginativescientistsfirstsuggestedthepossibilitythatoneperson
TheheadofgovernmentofCanadaisA、theQueen/KingoftheU.K..B、thePrimeMin
WhichbranchoftheAmericangovernmentisresponsibleformakingfederallaws?A
WhichofthenameofthegovernmentwasfortheSouthernStatesduringtheAmeri
Scientistshavelongbeeninterestedinhowthedeafprocesssignedlanguag
Scientistshavelongbeeninterestedinhowthedeafprocesssignedlanguag
随机试题
被誉为“美国舞蹈第一夫人”的舞蹈家是:()A.露丝·圣-丹尼丝 B.依莎多拉
下列各项中,不属于“三检制”内容的是()。A.自检 B.互检 C.巡检
关于人体内多数血管的神经支配,下列哪一项是正确的()A.只接受交感舒血管神经
A.呼吸性碱中毒 B.呼吸性酸中毒 C.呼吸性酸中毒合并代谢性酸中毒 D.
女,72岁。久病卧床,突发冷汗自出,四肢厥逆,面色苍白,舌淡苔白,脉微欲绝。治疗
A. B. C. D.
商业助学贷款的借款人要求提前还款的,应提前( )个工作日向贷款银行提出申请。A
《中华人民共和国会计法》是会计法律制度中层次最高的法律规范,是制定其他会计法规的
某公路建设项目环境影响评价中,根据路由地段野生动物种类、分布、栖息和迁徙的多年调
折旧率不变,固定资产账面余额随着折旧的计提逐年减少的折旧方法是()。A.平均年
最新回复
(
0
)