首页
登录
职称英语
As students return to school this fall, parents will again worry about new i
As students return to school this fall, parents will again worry about new i
游客
2025-04-06
38
管理
问题
As students return to school this fall, parents will again worry about new illnesses as kids come into contact with flu germs. There are other risks they should worry about — illnesses caused by the common bugs and rodents found in school buildings. Perhaps the even more dangerous pests however are those individuals who prevent school administrators from swiftly addressing these problems.
Anti-chemical activists have pushed, and nearly 20 states and local governments have passed, laws to eliminate or drastically reduce the use of pesticides in schools. Yet pesticides are used to control roaches, mice, rats, mosquitoes and other pests. The public health implications of allowing these things to get out of control should be obvious: increased allergies and illnesses related to insect and rodent bites.
Some states have passed a seemingly more reasonable policy that demands that school administrators provide notification 48 to 72 hours before using pesticides. But such laws allow problems to escalate during wailing periods when an urgent response is warranted. Notification paperwork burdens also consume limited financial resources. Journalist Steve Milloy reported that the notification law of Maryland costs the state’s schools $32, 000 annually.
Parents should fear these laws and the pests they harbor more than the pesticides. Environmental Protection Agency(EPA)pesticide standards are so exceedingly cautious that the risks are tiny when the product is used according to label directions. An analysis done by the University of Texas found that the EPA’s risk estimates overstate pesticide exposure damage at a level hundreds of thousands of times greater than the risk of actual exposure.
Meanwhile, many of the pests in schools pose serious risks. Allergies and asthma are a particular concern. According to one study published in Environmental Health Perspectives: " Allergens associated with dust mites and cockroaches are probably important in both onset and worsening of asthma symptoms for children who are chronically exposed to these agents. "
Cockroach allergies are particularly problematic. Children who suffered from this type of allergy missed more days of school and lost more sleep than children suffering from other allergies.
Prudent use of chemicals — not reduced pesticide use — can be a big part of the solution. A study in the Journal of Allergies and Clinical Immunology showed that use of chemical baits and regular cleaning can reduce indoor cockroach allergens to levels below that which causes allergies.
If people are truly concerned about public health in schools, it’s time to start looking at priorities. Rather than liberate the pests, they should liberate the schools from silly government regulations and dangerous vermin. [br] Regarding pesticides, the author thinks that______.
选项
A、their danger has been exaggerated
B、their effects have been proved by EPA
C、they are not effective for killing some pests
D、they may cause some illnesses in children
答案
A
解析
细节推断题。作者对于杀虫剂的态度并不是完全排斥,而且在第四段提到EPA(环保署)杀虫剂的安全标准相当谨慎,只要按照产品说明书使用就几乎没有什么风险。得克萨斯大学所作的一项分析表明,EPA对杀虫剂使用危害的估计远远超出实际危害的几十万倍。故答案为A。
转载请注明原文地址:http://tihaiku.com/zcyy/4029639.html
相关试题推荐
TheHeroMymother’sparentscamefromHungary,
Mostparentsprizethediversitywithintheirchildren’spublicschools.The
Mostparentsprizethediversitywithintheirchildren’spublicschools.The
Mostparentsprizethediversitywithintheirchildren’spublicschools.The
Mostparentsprizethediversitywithintheirchildren’spublicschools.The
Mostparentsprizethediversitywithintheirchildren’spublicschools.The
Mostparentsprizethediversitywithintheirchildren’spublicschools.The
Accommodationsmustbemadeforstudentswithlearningdisabilities.A、criminalB
Asstudentsreturntoschoolthisfall,parentswillagainworryaboutnewi
Accordingtotheinstructor,studentswhoareabsentfromlecturesmorethanthr
随机试题
OverweightpeoplearelikelytosufferfromallthefollowingdiseasesEXCEPT[b
短波、超短波常规疗法不可以用于A.慢性和亚急性炎症 B.骨折延迟愈合 C.恶
关于B超检查卵巢肿瘤提供的信息下列哪项是错误的A、肿瘤的性质 B、肿瘤的部位
用以衡量公司偿付借款利息能力的指标是( )。A.已获利息倍数 B.流动比率
业主方管理部门采用跨度窄、层次多的组织结构的特点主要体现在()。A:容易造成管
下列房地产成本费用中,应计入竣工房屋价值的有( )。A.房屋基础和结构的投资
建设单位应当将大型的人员密集场所和其他特殊建筑工程的消防设计文件报送公安机关消防
富士于薄红中醒来。请将眼睛下移,红霞早已罩在最北面的大山顶上了。接着,很快___
道路货物运输企业安全生产第一责任人是()。A:董事长 B:总经理 C:车辆驾
民用建筑主体结构的耐用年限分为()。A.二级 B.三级 C.四级
最新回复
(
0
)