Treatment of poisonous and deleterious materials from biological laboratory 生物实验室常见有害物质处理的初探
Passengers are not allowed to carry in their checked or carry-on baggage dangerous articles, such as inflammable, explosive, corrosive, poisonous, radioactive, polymerizable and magnetized materials. 不准作为行李运输的物品旅客不得在托运行李或随身携带物品内夹带易燃、爆炸、腐蚀、有毒、放射性物品,可聚合物质,磁性物质及其它危险品。
High residue of poisonous and harmful materials in food and increased food poisoning accidents; 二是食品中有毒有害物质残留量高,食物中毒事件增多;
Poisonous waste materials; can cause injury ( especially by chemical means). 有毒的废弃材料,能造成伤害(尤以化学方式)。
Leaks involving toxics and poisonous materials also require immediate evacuation of the contaminated area. 同毒物和有毒材料有关的泄漏还要求马上撤离污染区域。
Other poisonous and harmful materials or elements set by nation. 国家规定的其他有毒、有害物质或元素。
The results exhibited that the pH value of intake water, temperature, high COD, impingement of poisonous materials and improper discharge of sludge were responsible for sludge floating. 结果表明:进水pH值、温度、高COD负荷、有毒物质冲击、高DO浓度及排泥不畅等因素导致了污泥上浮。
After using carbon kidney which is produced in Hebei province, China, we have successfully saved 8 patients who were poisoned by some medicine or some poisonous materials except one person, who is dead now. 采用中国河北生产的炭肾抢救了9例药物毒物中毒患者,除1例死亡外,其余8例全部抢救成功。
The main factors in the device that will cause occupational diseases consist of poisonous materials, such as sulphide, volatile phenol and hydrochloric acid, and harmful physical elements such as noise. 该装置存在的主要职业病危害因素包括有毒物质和有害物理因素,有毒物质为硫化物、挥发酚和盐酸,有害物理因素为噪声。
The poisonous materials in existing cells, such as Cadmium, Mercury and lead, can harm the environment and human beings. 旧式电池中的镉、水银、铅等有毒材料不但污染环境,而且危害人类。
Without considering the convective movement of the indoor airflow, the poison gas was produced by artificial distributing poisonous materials mainly driven by the concentration grads. 不考虑室内对流气流的影响,人工布洒毒性物质产生的毒性气体,其扩散主要是由浓度差引起的。
Because of no poisonous materials, the battery is called as green battery, too. 由于它们不含有毒物质,又被称为绿色电池。
Recently, all the countries worldwide have set strict restrictions and requirements on the discharge guide lines of pollutants, and also greatly strengthened the power of environmental monitoring, in which monitoring on poisonous and harmful chemical materials is one important standard. 目前,世界各国对环境污染物的排放指标都有严格的限制和要求,环境监测的力度大大加强。其中对化学性有毒有害物质的监测就是一项重要的指标。
It includes the heavy metal and poisonous materials to be very harmful, if not process properly it may cause serious potential environment harm, Recycle and reuse may effectively avoid the excessively mining of primary resources. 其中含有重金属等有毒有害可再利用的物质,处理不当会引起严重的潜在环境危害,通过回收、再循环和再利用则可以有效避免原生资源的过度开采。
In Petrochemical Industries there are filled with poisonous, hazardous, inflammable and explosive materials, which easily leads to dangers. 在石油化工企业中,处处充满了有毒、有害、易燃、易爆的物质,因而极易发生危险。