"Sewage sludge" means sludge arising from urban effluent treatment plant and includes pretreatment waste, scourings and unstabilised sludge.
“下水道淤泥”，是指经城市污水处理厂产生的淤渣，包括预处理的废物、污垢和性质不稳定的淤泥。
The tested sewage sludge is acid.
供试污泥呈酸性。
Effects of land utilization of sewage sludge on crops and soils.
污泥土地利用对农作物及土壤的影响研究。
Sewage sludge is a by-product of the wastewater-treatment system.
污泥是污水处理系统产生的副产物。
The company has promised to limit dumping of sewage sludge in the sea.
公司保证限制向海中倾倒污水污物。
Ocan dumping of sewage sludge, used by major cities such as New York, began to backfire.
主要城市如纽约向大海倾倒污水污泥，开始产生适得其反的效果。
Composting is an economical and effective approach to make sewage sludge stable and harmless.
堆肥化技术是使污水厂污泥达到稳定化和无害化的一种经济而有效的手段。
The technology of ultrasound pretreatment can extremely improve anaerobic digestion of sewage sludge.
超声预处理是促进污水污泥厌氧消化的较佳技术。
These microbes are now being spread round the country in river water and in sewage sludge used on farms.
这些微生物正在全国的河水和农场的污泥中蔓延。
Artifical improvement of soil fertility in a regraded forest ecosystem by using municipal sewage sludge.
城市污泥对退化森林生态系统土壤的人工熟化研究。
Pollution characteristic of sewage sludge, influence on ecosystem environment and endanger were analyzed.
分析了城市污泥的污染特性和其对生态环境的影响与危害。
Treating organic sewage sludge of small and medium-sized farms by anaerobic sludge bed has achieved good results.
中小型养殖场采用厌氧污泥床处理有机污水取得了较好的效果。
The results showed that refuse sugarbeet lime, burned lime and sewage sludge significantly increased wheat yield.
试验结果表明施用废弃的甜菜石灰、熟石灰和污水沉泥较大地提高了小麦产量。
Pathogens such as bacteria and viruses are widely spread in septic tanks, sewage sludge, wastewater and other sources.
细菌和病毒等致病微生物广泛存在于化粪池、污水污泥、废水等源头。
The result showed that: the oil yield rate varies with the different element composition in each kind of sewage sludge.
结果表明：不同污泥由于其元素构成有所差别，其产油率亦有所不同。
Studies on nitrogen transition behavior of high-temperature aerobic composting of sewage sludge were reported in this paper.
采用两段式高温好氧堆肥工艺，研究了污泥堆肥中氮素转变规律。
Sewage Sludge on the Contents of Organic Matter, Total n, Total P, and Total K in Calcareous Immature Soil and Calcareous Mellow Soil.
通过盆栽试验研究了不同用量污泥对石灰性生土和熟土有机质和全氮、全磷、全钾含量的影响。
The study supported some theoretical foundation for the application of sewage sludge composting and fertilizer in agricultural produce.
对污泥堆肥和污泥肥料在农业生产上的应用提供了一定的理论依据。
Undigested dewatered domestic sewage sludge from secondary treatment plant contained N 4.12%, of which organic form of N accounted for 93%.
未经消化的二级生活污水处理厂脱水污泥含氮4.12%，其中有机态氮占93%。
Though pilot tests were conducted in the late 1980s, today no facilities in the U.S. treat wastewater or sewage sludge with accelerated electrons.
尽管上世纪80年代后期就已经进行测试，今天美国仍然没有哪家设施利用加速电子来处理废水污泥。
A technology of dipping , chemical activation-drying-pyrolysis, charring used for manufacturing activated carbon adsorbents from sewage sludge was discussed.
采用先活化剂浸泡活化在干燥热解炭化的化学活化法制备污泥含炭吸附剂。
The effects of controlling acidity of cathode pond solution and adding complex agents on Cd electrokinetic processes in actual sewage sludge were investigated.
采用实际城市污泥为研究对象，通过控制阴极液酸度和添加络合剂，考察了镉的动电过程。
Effects of land disposal of sewage sludge on grass and soil environment were studied. The sewage sludge used was from Northern Shenyang Wastewater Treatment Plant.
以沈阳北部污水处理厂污泥为研究对象，开展了污泥土地利用对草坪草及土壤环境影响的研究。
The low temperature thermo chemical conversion process for sewage sludge, through which the energy can be expected to be recovered, is a new developing technology.
污水厂污泥低温热化学转化是可望达到能量平衡的污泥处理新技术。
The specific chemicals to be studied are found in human sewage sludge which is frequently spread on fields where sheep graze prior to entering the human food chain.
所研究的特定化学物质在人类污水处理厂污泥中发现，在羊进入人类食物链之前，羊吃草处的污泥分布广泛。
However, the positive forced aeration could accelerate the moisture content reduction and the organic matter degradation of mixtures of sewage sludge and amendment.
但正压强制通风能加快堆料含水率的降低和有机质的降解。
In addition, the result also shows that the sewage sludge is still rich in nutrients, and also able to basically meet the land-use requirement after the bioleaching.
另外，实验数据还证明，生物淋滤后污泥仍含有丰富的营养元素，基本能满足土地利用要求。
It could be concluded that the process of rapid composting increased the immobility of all the researched heavy metals and was beneficial to the land use of sewage sludge.
经过快速堆肥，考察的六种重金属元素的稳定性得到了提高，减小了污泥土地利用时重金属的环境危害。
It could be concluded that the process of rapid composting increased the immobility of all the researched heavy metals and was beneficial to the land use of sewage sludge.
经过快速堆肥，考察的六种重金属元素的稳定性得到了提高，减小了污泥土地利用时重金属的环境危害。
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