首页
登录
职称英语
In 1967, in response to widespread public concern aroused by medical reports
In 1967, in response to widespread public concern aroused by medical reports
游客
2024-10-14
32
管理
问题
In 1967, in response to widespread public concern aroused by medical reports of asbestos related deaths, the National Medical Research Council organized a committee of enquiry to investigate the health threats associated with the use of asbestos in the building industry.
After examining evidences provided by medical researchers and building workers and management, the Council published a report, which included advices for dealing with asbestos. The report confirmed the findings of similar re- search in the United States and Canada. Exposure to relatively small quantities of asbestos fibers, they concluded, was directly responsible for the development of cancers, asbestosis and related diseases. Taking into account evidence pro- vided by economists and building industry management, however, the report assumed that despite the availability of other materials, asbestos would continue to play a major role in the British building industry for many years to come because of its availability and low cost.
As a result, the council gave a series of recommendations, which were intended to reduce the risks to those who might be exposed to asbestos in working environments. They recommended that, where possible, asbestos free materials should be employed. In cases where asbestos was employed, it was recommended that it should be used in such a way that loose fibers were less likely to enter the air. The report recommended that special care should be taken during work in environments which contain asbestos. Workers should wear protective equipment and take special care to remove dust from the environment and clothing with the use of vacuum cleaner.
The report identified five factors which determine the level of risk involved. The state and type of asbestos is critical to determining the risk factors. In addition, dust formation was found to be limited where the asbestos was used when wet rather than dry.
The choice of tools was also found to affect the quantities of asbestos particles that enter the air. Machine tools produce greater quantifies of dust than hand tools and, where possible, the use of the latter was recommended.
A critical factor takes place in risk reduction is the adequate ventilation of the working environment. When work takes place in an enclosed space, more asbestos particles circulate and it was therefore recommended that natural or machine ventilation should be used. By closely following these advices, it was claimed that exposure can be reduced to a reasonably practical minimum. [br] According to the passage, which of the following is not the factor determining the risk ?
选项
A、the sate and type of asbestos
B、the choice of tools
C、ventilation of working environment
D、the medicine workers took
答案
D
解析
文章列举了几个因素,其中D项不是。
转载请注明原文地址:https://tihaiku.com/zcyy/3800379.html
相关试题推荐
Inthe1960s,medicalresearchersThomasHolmesandRichardRahedeveloped
Inthe1960s,medicalresearchersThomasHolmesandRichardRahedeveloped
Inthe1960s,medicalresearchersThomasHolmesandRichardRahedeveloped
Thedeclineinmoralstandards—whichhaslongconcernedsocialanalysts—has
Thedeclineinmoralstandards—whichhaslongconcernedsocialanalysts—has
Thedeclineinmoralstandards—whichhaslongconcernedsocialanalysts—has
Themedicalexpertswarnedtheauthoritiesofthedangerofdiseaseinthe_____
Publicofficialsandcandidatesforpublicofficeroutinelyusepublicopin
Publicofficialsandcandidatesforpublicofficeroutinelyusepublicopin
TheissueconcerningwhocontrolstheInternetwillbediscussed______.[origin
随机试题
Ina(i)____societythatworshipsefficiency,itisdifficultforasensitivea
设某经济的生产可能性曲线为ax+by=c.式中,a、b和c均大于0。试回答:
Text3SittinginthedarkinhisBlackpo
下列有关体育常识的说法,正确的是()。 A.奥运会比赛中的铁人三项按进行的先
原发性巨球蛋白血症时,明显增高的Ig是()A.IgG B.IgA C.
在110kV及以上中性点有效接地系统中,变压器()与系统断开时,在高-低或中-低
《变电运维管理规定第15分册消弧线圈运维细则》:弧线圈中性点位移电压在相电压额定
2020年,我国粮食种植面积11677万公顷,比上年增加70万公顷。其中,稻谷种
简述现代企业人力资源管理各个历史发展阶段的特点。
最易引起急性心力衰竭的心律失常是A:窦性心动过缓 B:一度房室传导阻滞 C:
最新回复
(
0
)