查询词典 sewage sludge

It is found that the pyrolysis feature of paper mill sludge is similar to that of the bituminous coal, and that of the municipal sewage sludge is much better than that of the paper mill sludge and bituminous coal.

揭示了污泥、煤及其两者混合物热解特性的异同，研究了升温速率、掺混比等因素对混合试样热解特性的影响，提出了挥发分综合释放特性指数。

When the sewage sludge ratio reaches 70%, the ignition point of the blends of sewage sludge and coal is very close to that of the sewage sludge.

随着污泥所占质量比的增加，混合物的着火温度有所降低，当达到70%时，污泥与煤混合物的着火点接近单一污泥的着火点。

In the past,the sewage sludge is regarded as waste and the people only consider how to dispose it innocuously,but now people discovered that sewage sludge is a kind of resource and consider how to use it reasonably.

污泥一度仅被视为废弃物，只考虑其无害化处理，现在已经被认为是一种资源，并被考虑如何合理利用。

The results indicated that coincident beaten strength,falling strenngth annd thermal stability of the sewage sludge briquette made of 2%sewage sludge,0.3% white earth,and coal powered equivalent to those of white earth briquette.

结果表明，当污泥添加量为2％白泥添加量为03％时，所制得的型煤抗压强度、跌落强度、热稳定性与白泥型煤相当。

The oil yield rate of sewage sludge is higher th an that of putrescible garbage,the oil yield rate of activated sewage sludge i s the highest,lacquer sludge and digested sludge in successi...

低温热解制油技术的操作条件对产油率也有不同程度的影响，产油率随着热解温度的升高而增加，随着停留时间的增加而减少。

In order to simulate the biodegradation of dewatered sewage sludge in landfill several parameters include TOC,VFA,TN that related to dry fermentation course of dewatered sewage sludge were measured.

为模拟污水厂脱水污泥在填埋场中的生物降解过程，进行了脱水污泥干发酵的实验研究。

Technological and economic analysis was done for three sewage sludge composting systems based on a municipal sewage plant with a capacity of 40, 000 m〓/d municipal wastewater, producing 10 t/d of dewatered sewage sludge with an actual moisture content of 70~80%.

本论文以日处理40，000m〓污水，日产干污泥10吨，脱水污泥含水率为70~80%的中、小型城市污水处理厂为对象，根据各种堆肥技术的实际应用情况，对三类典型堆肥系统（条垛、强制通风静态垛和水平流搅拌固体床）进行了污泥堆肥的技术经济分析。

Hydrogen production of heat treatment sludge, acid treatment sludge, normal sludge, base treatment sludge and ultrasonic sludge from simulated wastewater by anaerobic sewage were investigated. The substrate containing glucose was treated with anaerobic heat treatment sewage sludge. The biohydrogen was produced through anaerobic hydrogen fermentation.

试验研究了酸处理、碱处理、热处理、超声波预处理厌氧污泥发酵产氢的产氢量，选择产氢量最高的热预处理后的污泥作为混合微生物系，以葡萄糖为基质，研究了温度、pH值、底物浓度对厌氧污泥发酵产氢量的影响。

Potassium persulfate was used to digest the sewage sludge from municipal wastewater treatment plant in the high pressure sterilizer at 120 ℃, and the ammonium molybdate spectrophotometric method was used to determine total phosphorus content in the sewage sludge.

在高压灭菌器中于120℃下，用过硫酸钾溶液消解城市污水处理厂污泥，采用钼酸铵分光光度法测定污泥中总磷的含量。

The result of study on physical and chemical properties of sewage sludge compost showed that sewage sludge compost contended plenty of organic matter and plant nutrient, its CEC and PH is fit to plant growth, but its EC and content of heavy metals were too high for plant growth.

污泥堆肥理化性状研究表明，污泥堆肥中有机质、营养元素含量较高，阳离子交换量和PH值较适宜，能满足大多数植物的要求，存在的主要问题是电导率和重金属含量过高。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。