sludge

英 [slʌdʒ]

美 [slʌdʒ]

n.  烂泥; 淤泥; 烂泥状沉积物; 工业淤渣; 工业矿泥; 生活污物
v.  清除污泥

复数：sludges　第三人称单数：sludges　现在分词：sludging　过去式：sludged　

化学

Collins.1 / BNC.15316 / COCA.11822

牛津词典

noun

• 烂泥；淤泥；烂泥状沉积物
  thick, soft, wet mud or a substance that looks like it
  1. There was some sludge at the bottom of the tank.
     油箱底有油泥。
• 工业淤渣；工业矿泥；生活污物
  industrial or human waste that has been treated
  1. industrial sludge
     工业淤渣
  2. the use of sewage sludge as a fertilizer on farm land
     把下水道污泥用作农田肥料的做法

柯林斯词典

• N-VAR 烂泥;淤泥;工业废物
  Sludgeis thick mud, sewage, or industrial waste.
  1. All dumping of sludge will be banned by 1998.
     从1998 年起，将禁止所有倾倒淤泥的行为。

英英释义

noun

• the precipitate produced by sewage treatment
• any thick, viscous matter
  Synonym:slimegoogoopgookguckgunkmuckooze

双语例句

• This paper reviews on the state and development of the techniques of treatment and effective use of sludge.
  本文对国内外污泥处理和有效利用现状研究进展进行了综述。
• The sludge dewatering performance of screw press dehydrator was investigated.
  考察了螺旋压榨式脱水机对污泥的脱水性能。
• 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。
• Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
  比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。
• A second method of sludge disposal is digestion by anaerobic bacteria.
  污泥处置的第二个方法，是用厌气细菌消化。
• Candida tropicalis was isolated from activated sludge.
  从活性污泥中分离出了热带假丝酵母。
• In this paper, the concept, types and mechanism of activated sludge bulking were introduced.
  系统介绍了活性污泥膨胀的概念、类型和相关理论。
• Mainly used for sludge dewatering, solid-liquid separation and coal washing, etc.
  主要用于污泥脱水，固液分离和洗煤等。
• Test of dewatering performance and heat value of sludge was carried out by using addition of dewatering conditioner.
  采用加入脱水调理剂对污泥脱水性能和热值进行试验。
• The inhibition of copper ion on nitrification activity of nitrifying bacteria in sediment and activated sludge were studied.
  研究了铜离子对底泥和活性污泥硝化活性的抑制作用的差异。