在排入污水道和水生环境前进行最佳技术处理；
S55 Treat using the best available techniques before discharge into drains or the aquatic environment.
对水生生物有害，可能在水生环境中造成长期不利影响。
Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
对水生生物有毒，可能在水生环境中造成长期不利影响。
Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
综述了美国及欧洲一些国家现行推导水生环境质量标准的方法研究。
Existing methodology for deriving aquatic environment including water quality standard, sediment quality standard for protecting aquatic environment of the USA and European Countries were reviewed.
如果您不希望在你的水生环境中的鱼，考虑一个小池塘，将作为一个瀑布收集点。
If you do not wish to have fish in your aquatic environment, consider a smaller pond that will act as a collection point for a waterfall.
水生环境下的藓类植物，细胞胞壁薄，表皮细胞排列不紧密，茎皮部无内外皮部分化。
Compared with xeric and shady mosses, the aquatic mosses had thin cell walls, the loosely arrayed epidermis cells, and no differentiation of cortex.
这些机制作为部分海洋动物潜水的反应，是对在水生环境中生活的适应，并有助于睡眠。
These mechanisms, part of the Marine mammal diving response, are adaptations to living in an aquatic environment and help during the process of sleeping.
“尼罗河魔鬼”鱼经过数百万年的自然演化，具有独特的形体结构和运动方式，能很好地适应水生环境。
During millions of years' evolution, Gymnarchus Niloticus has gained a unique physique and special movement form, it can adapt to the underwater environment very well.
他们认为，开始适应水生生活的陆地动物很快就会变成既不是鸟也不是鱼，无法在任何一种环境中生存。
They contended that land animals that began to adapt to aquatic life would soon be neither fowl nor fish, incapable of surviving in either medium.
与海洋生境不同的是，淡水生境的环境条件变化很大。
The environmental conditions of freshwater habitats, unlike those of ocean habitats, are highly variable.
现代的煤灰给水生态系统造成了有毒影响，科学家们表示，大量的煤炭燃烧也许已经造成了全球范围的有毒的海洋环境。
Given the toxic impact of modern coal fly ash on aquatic ecosystems, the scientists suggest that the massive coal conflagration may have created toxic Marine conditions the world over.
与大多数陆地动物不同，供人类消费的水生动物为冷血品种，也就是说它们的体温会根据环境温度而变化。
Unlike most terrestrial animals, aquatic animal species used for human consumption are poikilothermic, meaning their body temperatures vary according to ambient temperatures.
野生鲑鱼的DNA进化演变使它们能够经受河水生存环境的考验，它们必须能够战胜环境以便产卵。
A wild salmon's DNA has been moulded to fit the challenges of the river it must conquer in order to spawn.
对水生生物有毒，可能对水体环境产生长期不良影响。
Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
系统地研究了长春南湖水生生态系统的能量环境。
Energy environment of the Nanhu Lake aquatic ecosystem in Changchun was studied systematically.
火对水分的影响间接地表现在火后植被，地被物、土壤和环境的变化会影响水分循环、水质和水生生物。
The influence of fire on water is indirectly manifested in that the post fire changes of vegetation, ground cover, soil and environment affect water cycle, water quality and aquatic lives.
洗濯，抛弃垃圾需要小心处理做到不致污染环境，不会因此伤害动物和水生动物。
Washing and human waste disposal must be done carefully so the environment is not polluted, and animals and aquatic life are not injured.
藻毒素在水环境的迁移转化受光照、温度、有机物、水生生物等因素的共同影响。
Its migration and transformation in water environment are influenced by combined actions of factors of light irradiation, temperature, organic content, aquatic creatures and so on.
对水生生物有害，可能对水体环境产生长期不良影响。
Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
本文拟对水生腐殖酸的来源、分析方法、环境效应与健康效应以及去除方法作一简要介绍。
In this paper the source, the analytical methods, the environmental effects and the health effects and the removal methods of humic acid were simply introduced.
要想精于此道，你必须了解当地环境及一些水生动物相关知识。
To be good at it, you need to understand something about local circumstances and aquatic biology.
通过研究抚河源头水体中浮游动植物的种类及湿地植被分布状况，科学评价抚河源头水生生态环境。
Through investigate the species of zooplankton and phytoplankton and distribution of hygrophilous vegetation in Fu River's headstream, we evaluate the ecological environment in Fu River's headstream.
他在纽约的布鲁克林学院建立了水生生物研究和环境评估中心。
He started the Aquatic Research and Environmental Assessment Center at Brooklyn College in New York.
目前，对氨氧化原核生物的研究大多集中在海洋、土壤等环境，而对淡水生境的研究较少。
Up to the present day, compared to freshwater lakes, more attention was paid to the ammonia-oxidizing prokaryotes in Marine and soil environments.
很好地适应湿地环境，这些羚羊一般用三角洲的半水生的草喂养。
Well adapted to wetland environments, these antelope typically feed on the delta's semiaquatic grasses.
很好地适应湿地环境，这些羚羊一般用三角洲的半水生的草喂养。
Well adapted to wetland environments, these antelope typically feed on the delta's semiaquatic grasses.
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