It was correlated between enzyme activity and heavy metal content in substrate sludge.
酶活性变化与底泥重金属的含量相关性很大。
The comprehensive accumulative index of nutrient elements was about 35% in the substrate sludge.
底质中营养元素综合累积指数在35%左右。
The method is also easy and fast, sensitive and reliable. The method can be applied to the polycyclic aromatic hydrocarbon analysis of soil and substrate sludge samples.
采用本发明的方法去除速度快，效果好，方法简单，快速，灵敏，可靠，可用于土壤及底泥样品中多环芳烃的分析。
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