<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          US EUROPE AFRICA ASIA 中文
          Opinion / Opinion Line

          Who is to be held accountable for poisonous plastic running tracks?

          (China Daily) Updated: 2016-06-06 07:24

          Who is to be held accountable for poisonous plastic running tracks?

          The parents are standing in front of the primary school.[Photo/Agencies]

          The parents of pupils at a primary school in the Xicheng district of Beijing told the media their children suffer from health problems, which they blame on the school's plastic running track. Ifeng.com comments:

          What happened in Xicheng is not an isolated incident. There have been similar reports nationwide about pupils suffering health problems blamed on bad plastic running tracks that prove to not meet the country's quality standards.

          In several previous cases, children have developed serious diseases such as leucopenia because of problematic running tracks. Even if the producers of the substandard plastic running tracks and the officials who decided to purchase them are held responsible, the damage caused to the health of these children has already been done.

          A detail in the report about the school in Xicheng is parents noted the "irritating odor" from the running track. Didn't the teachers and school staff smell it? Did anybody try to hide the truth? That should be investigated, too.

          Another question to be asked is: How could the problematic plastic running tracks pass quality inspections? Last year, when similar scandals happened in Henan, Anhui, and Jiangsu provinces and Shanghai, journalists found that the material used contained toluene 139 times higher than maximum permitted by the national safety standards. The local governments, the schools and the quality supervisors are supposed to protect pupils from plastic running tracks of poor quality but they have obviously failed to do so.

          More reports show that the national quality regulations on rubber materials are not without problems, either. The current regulations only set restrictions on the use of a few kinds of poisonous components, while more harmful components are simply not listed in the regulations. That partly explains why sometimes plastic running tracks cause damage to pupils' health but still pass the national quality standards.

          It is time to strengthen the safety standards and quality control so as to prevent similar tragedies from happening again.

          Most Viewed Today's Top News
          ...
          主站蜘蛛池模板: 在线视频中文字幕二区| 日本高清在线观看WWW色| 亚洲人成色4444在线观看| 国产成人精品一区二区无| 人妻在线无码一区二区三区| 国产一区| 国产偷国产偷亚洲高清午夜| yw尤物av无码国产在线观看| 久久综合色天天久久综合图片| 国产精品自拍露脸在线| 国产午夜福利在线视频| 一本久久a久久免费精品不卡| 激情亚洲专区一区二区三区| 人妻有码av中文字幕久久琪| 日本大片在线看黄a∨免费| 性色在线视频精品| 无遮高潮国产免费观看| 国内精品伊人久久久久AV一坑 | 真人无码作爱免费视频| 日韩 欧美 动漫 国产 制服| 高清精品视频一区二区三区| 久久精品国产久精国产| 一区二区在线观看 激情| 日韩av一区二区三区精品| 欧美乱大交aaaa片if| 香蕉eeww99国产在线观看| 狠狠躁夜夜躁无码中文字幕 | 中文无码日韩欧免费视频| 亚洲中文无码手机永久| 久久综合久色欧美综合狠狠| 69精品丰满人妻无码视频a片 | 精品午夜福利短视频一区| 精品剧情V国产在线观看| 午夜精品久久久久久久第一页| 欧美成人午夜在线观看视频| 久久99精品久久久久久9| 亚洲国产精品午夜福利| 亚洲一卡2卡3卡4卡 精品| 国产在线中文字幕精品| 国产精品夜间视频香蕉| 国产丰满乱子伦无码专区|