首页
登录
职称英语
According to the passage, intense noise pollution may NOT cause ______ . [origin
According to the passage, intense noise pollution may NOT cause ______ . [origin
游客
2023-11-11
10
管理
问题
According to the passage, intense noise pollution may NOT cause ______ .
Unwanted sound, or noises produced by airplanes, traffic, or industrial machinery, is considered a form of pollution. Noise pollution is at its worst in densely polluted areas. It can cause hearing loss, stress, high blood pressure, sleep loss, distraction, and lost productivity.
Most humans can hear sounds between 20 and 20,000 hertz, while dogs can hear high-pitched sounds up to 50,000 hertz. While high frequency sounds tend to be more hazardous and more annoying to hearing than low frequency sounds, most noise pollution damage is related to the intensity of the sound. Measured in decibels, noise intensity can range from zero, the quietest sound the human ear can detect, to over 160 decibels. Conversation takes place at around 40 decibels, a subway train is about 80 decibels, and a rock concert is from 80 to 100 decibels. The intensity of a nearby jet taking off is about 100 decibels. The threshold for pain, tissue damage and potential hearing loss in humans is 120 decibels. Long lasting, high intensity sounds are the most damaging to hearing and produce the most stress in humans.
Solutions to noise pollution include adding insulation and sound proofing to doors, walls, and ceilings; using ear protection, particularly in industrial working areas; planting vegetation to absorb and screen out noise pollution; and zoning urban areas to maintain a separation between residential areas and zones of excessive noise.
选项
A、hearing loss
B、high blood pressure
C、lost productivity
D、poor appetite
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3176923.html
相关试题推荐
WhatdomanySerbianimmigrantsworryabout?[originaltext]SomeSerbian-Ame
Accordingtothenews,it’sNOTriskytoinvestyourmoneyon______.[br][orig
PresidentObamahaswarnedWallStreetbankersof[originaltext]PresidentOb
Whatdoesnothappeninthebrainintheactivesleep?[br][originaltext]
Whatdoesnothappeninthebrainintheactivesleep?[br][originaltext]
Whatdoesnothappeninthebrainintheactivesleep?[originaltext]Eachn
Accordingtothespeaker,safetyindormitorymeansthatyou______.[br][ori
Accordingtothespeaker,safetyindormitorymeansthatyou______.[originalt
Whatdoesthepassagesayabouttheeatingbehaviorofsharks?[originaltext]
Whatarethespeakersmainlytalkingabout?[br][originaltext]M:Lisa.[8A]Do
随机试题
[originaltext]Onlyafewyearsago,a"weblog"wasalittle-knownwayofk
Man-madeclimatechangeis"unequivocal(毋庸置疑的)"anddemandsurgentaction.Y
[originaltext]FormerDemocraticvicepresidentialcandidateJohnEdwardssai
Eachyear,cartheftandburglarytogethercostsusabout______.[br][original
俄国在向帝国主义过渡的过程中,其被称为()。A.“托拉斯帝国主义” B.“高
甲公司承担了一项为宇航系统配套生产高性能嵌入式计算机系统的任务,用户要求该系统要
下列哪种食物蛋白质质量最好:()。A.大豆 B.猪肉 C.鱼类 D.
平整度指标IRI越大,则路面平整性越好。
A.心阴大伤 B.心气不足 C.热扰心神 D.痰火扰心 E.风痰阻络独语
铁路隧道围岩特性中不包括( )。A.开挖前的稳定状态 B.节理发育程度 C
最新回复
(
0
)