Feasibility study of biochemical flocculation process to treat municipal wastewater was presented by experiments of raw water character, treatment effectiveness and sludge property.
通过对原水性质、处理效果和污泥性质等方面的试验对化学生物絮凝工艺处理城市污水的可行性进行了研究。
In the wastewater conditioning and concentration process, lime can be used to raise density of the sludge particles, and improve the property of sludge dewatering.
石灰作为一种传统的助凝剂，应用于水厂排泥水调质浓缩工艺，可提高污泥颗粒密度，改善污泥沉降脱水性能。
The results have shown that adequate dosage of polyacrylamide (PAM) can reduce the specific resistance and improve the dewatering property of the sludge.
试验结果表明，适当投加聚丙烯酰胺可以降低污泥比阻，改善脱水性能。
Seeding sludge, nutrient component, environmental condition, bioreactor configuration and operation parameter were supposed to greatly influence the formation and property of aerobic granular sludge.
接种污泥、营养成分、环境条件、反应器构型以及运行工况对颗粒污泥的形成和性状具有重大的影响。
The gravity thickening property of sludge from phenol contaminated wastewater was described. It showed that the sludge settling was in layered and compression settling statues.
对含酚污水污泥重力浓缩性能的研究表明：污泥沉降属于成层沉降和压密沉降状；
The dehydration property of tannery sludge enhanced obviously after bioleaching treatment.
制革污泥经过生物淋滤处理后，脱水性能得到了明显的提高。
It is concluded that SOUR best indicates the property and the oxygen demand of the sludge in intermittent aeration process.
试验表明SOUR对污泥性能有较强的指示作用，并能反映间歇曝气运行中污泥的需氧特性。
The physical-mechanical property index of the sludge type soil in Qiqihar city area is counted and analysesed in this paper.
文章对齐齐哈尔城区淤泥类土的物理力学指标进行了统计与分析，提出了齐齐哈尔城区淤泥类土的物理力学指标的特征值。
The physical-mechanical property index of the sludge type soil in Qiqihar city area is counted and analysesed in this paper.
文章对齐齐哈尔城区淤泥类土的物理力学指标进行了统计与分析，提出了齐齐哈尔城区淤泥类土的物理力学指标的特征值。
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