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safety threshold of soil pollutants
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safety threshold of soil pollutants
Encyclopedia
农学
土壤安全临界值
释
safety threshold of soil pollutants
土壤安全临界值
土壤中污染物浓度对生态环境中的某一部分(植物、水体、大气、动物等)开始产生不可接受的危害时的水平。是建立土壤环境质量标准或土壤环境质量评价指南的重要依据,是衡量土壤环境质量对于特定目标是否安全的关键指标。又称土壤安全阈值、土壤保护值。
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high-throughput screening technique
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high tide and low tide
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high vacuum insulation
high-vacuum pump
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high velocity cloud
high-velocity cloud
high-velocity dwarf
high velocity electrical arc wire spraying system
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high velocity/hypervelocity impact
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