首页 正文

APP下载

星子县有没有问题孩子管教学校(德安县有没有不听话孩子特训学校) (今日更新中)

看点
2025-05-30 21:58:44
去App听语音播报
打开APP
  

星子县有没有问题孩子管教学校-【教育第一线】,教育第一线,平乡县有没有全封闭高中学校,晋州市有没有不听话孩子管教学校,莒南县有没有问题孩子改变学校,武强县有没有孩子叛逆期教育学校,新丰县有没有全封闭初中学校,子长县有没有难管孩子教育学校

  星子县有没有问题孩子管教学校   

An unprecedented show of force by gun-rights activists is expected on Monday in Virginia. They are angry over the state's new Democratic majority leadership and its plans to enact a slew of gun restrictions. Thousands of gun activists are expected to turn out. Second Amendment groups have identified the state as a rallying point for the fight against what they see as a national erosion of gun rights. Authorities in Virginia are taking precautions since extremist groups have blanketed social media and online forums with ominous messages and hinted at potential violence. 587

  星子县有没有问题孩子管教学校   

Andrew Luck, a quarterback for the Indianapolis Colts, announced over the weekend that he was retiring from professional football at 29 years old, drawing reactions from just about every corner of the internet."This is not an easy decision," Luck said. "For the last four years or so I've been in this cycle of injury, pain, rehab, injury, pain, rehab. And it's been unceasing and unrelenting ... and the only way I see out is to no longer play football."Injuries had kept Luck from playing in the preseason. Luck said the pain has taken away his joy for the game and he hasn't been able to live the life he wants to live. He played the 2016 season in pain, he said, and made a vow he wouldn't go down that road again. According to 744

  星子县有没有问题孩子管教学校   

As a handful of states have ordered bars and in-restaurant dining be shut down amid the coronavirus pandemic, a number of America's largest restaurant chains are following suit.Several restaurant chains have announced that they will close their dining rooms and only accept take out or deliver orders until further notice.See below for a full list of restaurants who are limiting their business in order to prevent the spread of COVID-19.Chick-fil-AOn Sunday, 472

  

An Ohio man who claimed to be a child who disappeared at age 6 has pleaded guilty to aggravated identity theft and will serve a sentence of two years in prison, minus time served. Twenty-four-year-old Brian Michael Rini, of Medina, will be on probation for a year at the end of his sentence, which includes time served dating to last April. Rini last year pleaded not guilty to identity theft and lying to FBI agents about being Timmothy Pitzen, who disappeared in 2011. Those charges could have put him behind bars for as long as eight years. 555

  

At first, teachers at Sky Valley Education Center simply evacuated students and used fans to clear the air when the fluorescent lights caught fire or smoked with noxious fumes. When black oil dripped onto desks and floors, they caught leaks with a bucket and duct-taped oil-stained carpets.Then came the tests that confirmed their suspicions about the light ballasts.“Sure enough ... it was PCB oil,” said Cynthia Yost, who was among teachers who sent pieces of carpet and classroom air filters to a lab. Tests found elevated levels of the toxic chemicals, used as coolant in the decades-old ballasts that regulated electrical current to the lamps.Millions of fluorescent light ballasts containing PCBs probably remain in schools and day care centers across the U.S. four decades after the chemicals were banned over concerns that they could cause cancer and other illnesses. Many older buildings also have caulk, ceiling tiles, floor adhesives and paint made with PCBs, which sometimes have been found at levels far higher than allowed by law.Yet the Environmental Protection Agency has not attempted to determine the scope of PCB contamination or assess potential health risks, in large part because of lack of funding, political pressure and pushback from industry and education groups, according to dozens of interviews and thousands of pages of documents examined by The Associated Press.Members of Congress who promised three years ago to find money to help address PCBs and other environmental problems in the nation’s schools never introduced legislation.And an EPA rule that would have required schools and day cares to remove PCB-containing ballasts moved slowly under the Obama administration, then was quashed by President Donald Trump within days of his inauguration.That was the final straw for Tom Simons, a former EPA regulator who worked for years on the rule and said getting rid of ballasts was the least the EPA could do to protect children.“We thought it was a no-brainer: There are millions out there. These things are smoking and dripping, so let’s put this through,” said Simons, who retired shortly after Trump took office.___For decades, the presence of PCBs in schools flew under the radar.States, cities and environmental agencies focused on removing them from lakes, rivers and toxic waste sites because most exposure to PCBs is believed to come from people’s diet, including fish from contaminated waterways, and because PCBs do not break down easily. Studies have linked them to increased long-term risk of cancer, immune and reproductive system impairment and learning problems.PCBs, or polychlorinated biphenyls, are mixtures of compounds manufactured by Monsanto Co. and widely used as coolants and lubricants in electrical equipment until they were banned in 1979.By then they were in transformers, air conditioners, adhesives, carbonless copy paper and billions of fluorescent light ballasts in schools, hospitals, homes, offices and commercial and industrial buildings. They also were ubiquitous in the environment and building up in human bodies.Nobody worried about schools.Then a 2004 study by Harvard health professor Robert Herrick identified the widespread use of PCBs as a plasticizer in caulk in schools built before 1980, estimating that as many as 14 million students and 26,000 schools could be affected. The EPA had not been aware of its use in caulk before then, Simons said.The EPA later found that the chemicals can move from building materials into the air and dust, where they can be inhaled or ingested. They also can be absorbed by walls and other surfaces as an ongoing source of exposure.Regulators also discovered that old fluorescent light ballasts remained a potentially widespread source of PCB contamination. The EPA had allowed the ballasts to remain in use because chemicals were in enclosed capacitors that experts thought would last only about 12 years. But it turns out they can last a half century or longer, said Simons.The older they are, the more likely ballasts will leak, catch fire or smoke. And that has happened repeatedly in schools, office buildings, restaurants and factories in recent years, according to reports reviewed by the AP.But the EPA has mostly voluntary guidelines, including recommended indoor air limits for PCBs that it says should protect children from health problems.The agency does not require — or encourage — schools to test for PCBs, so few do. If they are found in materials such as caulk, schools could be forced to undertake expensive cleanups when many are struggling to keep basic infrastructure intact and meet educational needs. Drawing attention to the issue also risks alarming parents.PCBs are illegal in building materials in concentrations exceeding 50 parts per million — a threshold set by the EPA decades ago based on how much contaminated material could affordably be removed rather than health risks.Rather than fostering “a very confusing and fearful situation,” the EPA should recommend that schools test classroom air for PCBs, then identify and address specific sources if the results are elevated, said Keri Hornbuckle, a civil and environmental engineering professor at the University of Iowa and one of the nation’s top researchers of PCBs in schools.“There is a good reason PCBs were banned, so ... let’s remove the worst cases and where (kids) are most vulnerable and have the highest exposure,” she said. “But you have to have the data.”Whether PCBs are addressed often is determined by ZIP code.In California’s wealthy Santa Monica-Malibu School District, parents, including model Cindy Crawford, sued to force the district to address PCBs after tests of caulk found levels up to 11,000 times the 50 ppm threshold. The district ultimately agreed to get rid of PCBs. It has torn down a middle school and continues to remove them from other buildings.In Hartford, Connecticut, the ending was far different. John C. Clark Elementary and Middle School, in a largely low-income African American neighborhood, was permanently closed in 2015 after PCBs were found and the city could not afford to remove them. The city has sued Monsanto and a company that manufactured caulk to recover the costs.“It was the crown jewel of the neighborhood,” Steven Harris, a former city council member and grandfather, said as he walked the deserted school grounds. “Our school board is doing the best they can. The reality is we don’t have a lot of money. And it’s going to take money to fix this problem.”Monsanto, now owned by Bayer Crop Sciences, has denied responsibility in lawsuits involving several school districts, saying it did not manufacture the building materials or components that contained PCBs.Concerns over schools like Hartford’s are one of the issues that ultimately kept the EPA from taking stronger steps to address PCBs.The agency, which originally recommended that schools test for the chemicals, was warned by the Association of California School Administrators that forcing schools to remove PCBs could create “a civil rights issue” if low-income minority schools could not afford it. What’s more, many of those schools have other environmental problems — including lead, asbestos and mold — that could be higher priorities.So instead, the EPA developed guidance that promotes vigilant cleaning and better ventilation and suggests schools could cover materials suspected of containing PCBs until the buildings are renovated or razed.But the recommendations were released quietly on the agency website to avoid publicity that might frighten the public, according to former EPA officials who said the agency was hamstrung by a problem that could cost billions of dollars. There are no rules requiring school officials to tell parents if they find or suspect their buildings have PCBs.Judith Enck, administrator of the EPA’s Region 2 under Obama, said the EPA bowed to intense political pressure.“The debate was never based on science and health. It was ‘We don’t want the grief from schools, and it’s a lot of work and we have other priorities,’” said Enck, who led an effort to get ballasts out of New York City schools. “I disagreed.”A bill introduced in 2010 by three New York congressmen aimed at funding school PCB cleanups was withdrawn after New York City officials agreed to replace aging ballasts. Sen. Ed Markey of Massachusetts released 8392

来源:资阳报

分享文章到
说说你的看法...
A-
A+
热门新闻

东乡县有没有问题孩子改变学校

罗田县有没有叛逆孩子管教学校

平山县有没有青春期叛逆管教学校

庆云县有没有问题孩子改变学校

肃宁县有没有不听话孩子特训学校

岱山县有没有青少年叛逆期管教学校

佛山有没有逃学孩子特训学校

紫阳县有没有管教叛逆不听话孩子的学校

德州有没有孩子叛逆期教育学校

泗洪县有没有问题孩子管教学校

无为县有没有叛逆孩子封闭式学校

梅州有没有逃学孩子特训学校

龙南县有没有逃学孩子特训学校

汤阴有没有难管孩子管教学校

汕尾有没有军训学校

饶阳县有没有青春期叛逆管教学校

辛集市有没有素质教育学校

高青县有没有青少年叛逆期管教学校

华阴市有没有逃学孩子全封闭学校

新余有没有叛逆孩子封闭式学校

丹阳市有没有网瘾孩子全封闭学校

丰顺县有没有初中生叛逆管教学校

兴国县有没有军训学校

桐城市有没有叛逆孩子管教学校

平湖市有没有难管孩子管教学校

尉氏有没有网瘾孩子改变学校