查询词典 sewage sludge

Aim at the problem, high-temperature aerobic composting testing with different proration conditions using sewage sludge and straw as raw composting materials were conducted. The main characteristics and various of nitrogen transition were studied.

针对这一问题，文章以污泥和秸秆为原料，进行了不同配比条件下高温好氧堆肥试验，研究了堆肥过程中各主要性质及各种形态氮素的转化规律。

It is emphasized that the pyrolysis of sewage sludge will play a very important role in its reuse.

最后指出了污泥热解是污泥资源化利用的重要方向。

In this paper,thermal andalysis was used to study the pyrolysis and combustion properties of two samples of sewage sludge.

采用热分析的方法研究了2种污泥的热解和燃烧特性。

A feather-degrading fungus strain was isolated from sewage sludge on a farm for animal husbandry.

从畜禽养殖场污水污泥中分离了一株羽毛蛋白降解菌，能在马铃薯蔗糖培养基上生长。28 ℃点植培养10 d，菌落直径达3 cm。

With the rapid development of economy and city, the yield of sewage sludge is increasing.

随着我国经济的快速发展和城市化进程的加快，污泥的产生量也呈增加的趋势。

Sewage sludge is the last place where you'd expect to find something valuable.

污水处理厂污泥是最后的地方，您期望找到一些有价值的。

In this study, the effects on the growth of cabbage, Chinese cabbage and rape planted on fly ash plus vinasse substrate and fly ash plus sewage sludge substrate were studied and the remediation of cabbage, Chinese cabbage and rape on heavy metal Cd, Cu and Zn was discussed by calculating absorption coefficient, transmission coefficient and absorption modulus.

该文研究了粉煤灰加酒糟和粉煤灰加污泥两种基质对甘蓝、小白菜和油菜生长的影响，并通过计算吸收系数、转运系数和吸收模量讨论了甘蓝、小白菜和油菜对基质中重金属Cd、Cu、Zn的修复情况。

By 1985 , about 60 composting facilities , primarily for sewage sludge , were operating in 30 states with the one in Denver ,Colo.,which opened in 1987 , being the largest aerated windrow system in the U.S..

在1985年，美国30个州已经有60个针对污水和污泥的处理的场所，丹佛的那家是在1987年开始运行的，之后成为了美国最大的aerated windrow体系。

This study was carried out on the conditions of removal Cr including different originated pH, temperature, carbon source and the volume ratio of bacteria to wastewater using an acidproof Desulfovibrio (SRB7) which was departed from sewage sludge effluent water of a chemical plant.

利用化工厂污泥废水中分离到的一株耐酸脱硫弧菌(Desulfovibrio SRB7)，对不同pH、温度、碳源、菌废比等条件下SRB7还原Cr能力进行研究。

Batch experiments and soil column experiments were performed to study desorption and leaching of Fluoranthene from soil amended with sewage sludge compost.

以荧蒽为多环芳烃的代表，通过序批试验及土柱淋洗试验研究了污泥堆肥及污泥堆肥水溶性有机物对污染土壤中荧蒽解吸和淋滤的影响。

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。