尘肺病背后还有什么在艰难呼吸

甘肃古浪县上百人患有尘肺病,其中已有多人死亡,但因大部分缺少用工证据,一直维权未果。唯有强力问责,并对制度及时纠正补漏,才能最大程度地构建一条正义通道,避免悲剧的重演。健康人可能无法体会,被尘肺蒙胸之后的艰难呼吸,是怎样的痛苦感受,但梳理这些尘肺病患者遭遇的种种,却不难感受到他们的生存困境——打工时,粉尘浓度严重超标无人过问,仅有的一次性口罩一用就是几个月,着实可怜;被雇佣时,绝大多数没有签订劳动合同,忍气吞声;离开时,所有暂住证、合同等证据都被     

哪些人不宜吃豆腐

豆腐,是我们日常生活中餐桌上的一道美食,它不仅营养丰富,而且还具有很强的养生保健功效。但是你知道吗?豆腐虽好,并不是所有的人都能够吃它。对肾病综合征患者来说,每日蛋白质的摄入量应根据尿中蛋白质丢失的多少来确定,一般以每千克体重每日     

浅谈尘肺病及防治措施

尘肺病是危害我国工人健康的最严重的职业病。据卫生部公布的《2009年全国职业病报告情况》,尘肺病占当年全部新发职业病总例数的79.96%,达14495例,表明我国尘肺病患者是人数最多的一种职业病。与突发性矿难相比,尘肺病无异于一种慢性矿难,在     

特护病房氧气瓶爆炸致一死二伤

特护病房的氧气瓶爆炸2013年1月29日下午6时左右,南阳南石医院特护病房里正在抢救危重病人的一台呼吸机上的氧气瓶发生爆炸,造成病房里2名医护人员受伤,其中被炸现场的一名患者经抢救无效死亡。2013年1月28日,患者闫秋荣,女,50岁,平顶山市叶县人,因脑出血于住进该院脑外科特护病房,同一特护病房还有另外一名患者。1月29日下午     

Cancer risk assessment from exposure to trihalomethanes in tap water and swimming pool water

We investigated the concentration of trihalomethanes （THMs） in tap water and swimming pool water in the area of the Nakhon Path- om Municipality during the period April 2005-March 2006. The concentrations of total THMs, chloroform, bromodichloromethane, dibromochloromethane and bromoform in tap water were 12.70-41.74, 6.72-29.19, 1.12-11.75, 0.63-3.55 and 0.08-3.40 μg/L, respectively, whereas those in swimming pool water were 26.15-65.09, 9.50-36.97, 8.90-18.01, 5.19-22.78 and ND-6.56 μg/L, respectively. It implied that the concentration of THMs in swimming pool water was higher than those in tap water, particularly, brominated-THMs. Both tap water and swimming pool water contained concentrations of total THMs below the standards of the World Health Organization （WHO）, European Union （EU） and the United States Environmental Protection Agency （USEPA） phase Ⅰ, but 1 out of 60 tap water samples and 60 out of 72 swimming pool water samples contained those over the Standard of the USEPA phase Ⅱ. From the two cases of cancer risk assessment including Case Ⅰ Non-Swimmer and Case Ⅱ Swimmer, assessment of cancer risk of nonswimmers from exposure to THMs at the highest and the average concentrations was 4.43×10^-5 and 2.19×10^-5, respectively, which can be classified as acceptable risk according to the Standard of USEPA. Assessment of cancer risk of swimmers from exposure to THMs at the highest and the average concentrations was 1.47×10^-3 and 7.99×10^-4, respectively, which can be classified as unacceptable risk and needs to be improved. Risk of THMs exposure from swimming was 93.9%-94.2% of the total risk. Cancer risk of THMs concluded from various routes in descending order was： skin exposure while swimming, gastro-intestinal exposure from tap water intake, and skin exposure to tap water and gastro-intestinal exposure while swimming. Cancer risk from skin exposure while swimming was 94.18% of the total cancer risk.