It was concluded that it is imperative to set up standard on evaluation of sludge compost maturity.
指出在我国建立一套堆肥腐熟度评价标准势在必行。
The sludge compost treatment experiment shows that there are changes in the morphology of heavy metals and decrease in their activity.
污泥堆肥处理试验表明，污泥里重金属的形态有一定的变化，活跃程度有所下降。
The aluminum pollution in red soil and plant when paper mill sludge compost (PMSC) was applied in a maize pot experiment was evaluated.
通过盆栽试验，研究在砖红壤中施加富含铝盐的造纸污泥堆肥后，土壤-作物体系中的铝毒效应。
The result was appropriate and shows that the attribute recognition theoretical model can be used in the sludge compost maturity degree judgment.
实例应用表明，属性识别理论应用于污泥堆肥腐熟度的评价是可行的，而且评价结果比较合理。
The aim of this study was to find the release behavior of active aluminum in red soil added with paper mill sludge compost(PSC) by simulating cultivating experiment.
通过室内模拟培养实验，研究赤红壤中添加富含铝盐的造纸污泥堆肥后，土壤中活性铝的释放特性。
The pot and plot experiments to study the effect of sewage sludge compost and sewage sludge compound fertilizers on vegetables yield and heavy metal accumulation in vegetables.
通过盆栽和小区试验初步探讨了污泥复合肥对蔬菜的增产效应及其对蔬菜吸收累积重金属的影响。
Feasibility of sewage sludge compost of TEDA sewage Treatment Plant using on saline soil amelioration in coastal area was analyzed. Potential problems and relevant solutions were presented.
分析了天津经济技术开发区污水厂污泥堆肥在开发区内盐渍土改良的可行性，并对可能产生的问题提出了相应的对策。
Feasibility of sewage sludge compost of TEDA sewage Treatment Plant using on saline soil amelioration in coastal area was analyzed. Potential problems and relevant solutions were presented.
分析了天津经济技术开发区污水厂污泥堆肥在开发区内盐渍土改良的可行性，并对可能产生的问题提出了相应的对策。
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