The paper summarizes the environmental hormone behavior, source and existing situation of phthalic acid ester pollutants in air, water, organism and sediment.

该文叙述了环境中邻苯二甲酸酯类污染物的环境激素行为、来源及在环境空气、水体、生物、底质中的存在情况。

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New concepts of the scale partial index of air pollutants and the scale integrated index of air environmental quality are suggested.

提出用标度表示大气污染物分指数和大气环境质量综合指数新概念。

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And the regional environmental capacity (air environmental capacity, surface water capacity) and the allowable discharge amounts of the main pollutants were estimated and analyzed.

并对区域环境容量(大气环境容量、地表水环境容量)及主要污染物允许排放量作了估算与分析。

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When environmental activists claim air pollutants kill thousands of Americans each year and sicken still thousands more, their claims ring hollow when they oppose a cost-effective, environmentally friendly solution.

FORBES: The Sierra Club Fails An Environmental Consistency Test