研究人员警告称，冻结在极地区域的毒素数量不明，而这些有毒物质的释放会对地球环境以及人类自身安全造成极大威胁。
The researchers warn that the amount of the poisons in the polar region is unknown and their release could "undermine global efforts to reduce environmental and human exposure to them".
当废弃的船只被拆除时，船只包含的有害物质就会释放到环境中。
Ships no longer in use contain dangerous materials which can be released into the environment when they are taken apart.
除了这些可见的物质外，类似默皮拉的火山同时会释放出二氧化硫，一种能对人类和环境产生多种影响的气体。
In addition to the visible releases, volcanoes like Mount Merapi also give off sulfur dioxide, a gas that can have a variety of effects on people and the environment.
但是很明显的是，用拙劣的方式对塑料品与电子垃圾进行加工处理会释放出有毒化学物质，对人与环境都会造成伤害—这是垃圾回收处理的负面影响。
But it is clear that processing plastic and electronic waste in a crude manner releases toxic chemicals, harming people and the environment-the opposite of what recycling is supposed to achieve.
汽车内饰材料中所含挥发性物质的释放是造成车内环境污染最直接的也是最主要的原因。
The discharge of volatile matter from the interior automotive materials is the the most direct and the most important reason for environmental pollution of the vehicles interior.
植物挥发性物质释放动态特性是植物自身因子和各种环境因子综合作用的结果。
The dynamic releasing characteristics of plant volatiles are affected by plant self and environmental factors.
藻类水华会释放大量毒素和有害物质，造成水生生物的大量死亡，给渔业生态环境带来严重危害。
Algae bloom will release toxins and harmful substances, cause organisms mass deaths in water, bring serious harm to aquatic ecological environment.
如果这些系统出现裂口，放射性的物质可能被释放到周边的环境中。
If these systems are breached, radioactive material may be released into the surrounding environment.
植物能向环境中释放化学物质对另一植物产生影响，这就是植物间的相生相克现象。
Plants can release chemical substances which can affect the growth of other plants. This is the phenomenon of allelopathy among the plants.
核电站安全壳是防止放射性物质向环境释放的大体积预应力混凝土筒壳结构，是特殊环境条件下的重点防护目标。
Nuclear power plant containment shell is a large-volume pre-stressed reinforced concrete silo-shell structure to prevent radioactivity, and is the most important protected object in special condition.
膜微粒子是细胞膜脱落下来形成的微粒样物质。多种细胞受到激活或者凋亡时产生膜微粒子并且释放到细胞外环境。
Membrane microparticles are shed from the plasma membrane of most eukaryotic cells when these cells were undergone activation or apoptosis, and released into the extracellular environment.
所以如果这些放射性物质释放到环境中，是的，放射性被释放，但是不，他们完全没有停险。
So if these radioactive materials are released into the environment yes radioactivity was released but no it is not dangerous at all.
所以如果这些放射性物质释放到环境中，是的，放射性被释放，但是不，他们完全没有停险。
So if these radioactive materials are released into the environment yes radioactivity was released but no it is not dangerous at all.
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