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单词 leachate
释义
leachate
noun[UorC]
environmentspecialized
uk
/ˈliːtʃ.eɪt/us
/ˈliːtʃ.eɪt/
liquidthattakesinsubstancesfrom thematerialthrough which itpasses, often making theliquidharmfulorpoisonous:
沥出液，渗滤物
Residentsworrythat leachate from thelandfillmayeventuallycontaminatetheirwatersource.居民们担心垃圾填埋场的渗滤液最终会污染他们的水源。
Highlevelsoftoxicleachates have beendetectedingroundwater.在地下水中检测到高水平的有毒渗滤液。
More examples
  • Leachate issteadilyseepingfrom thelandfillsinto thewaterways.
  • Arsenic,lead,mercury, andcadmiumare four of the manymineralsthat come from theshaleleachate.
  • Toxic leachates stillentertheriverfrom thesiteof theoldmine.
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You can also find related words, phrases, and synonyms in the topics:

Environmental issues
(Definition ofleachatefrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofleachate

leachate
Leachate, a liquid produced by precipitation coming in contact with waste and infiltrating through landfills, seeps through the sides and bottoms of the landfill.
From theCambridge English Corpus
The first leach, with 44 ml of distilled water, produced noleachatefrom any column, while the second of 207 ml produced leachate volumes of only c. 150 ml.
From theCambridge English Corpus
Leachatevolumes collected were always only a few ml less than the volumes of distilled water added, indicating that columns remained close to field capacity and experienced little evaporative loss.
From theCambridge English Corpus
A major element of our own system is consideration of any potential danger to groundwater fromleachate.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
In addition, operators have to take monitoring, maintenance and remedial measures: for example, they are obliged to collect or treat contaminated water orleachate.
FromEuroparl Parallel Corpus - English
The inside of the landfill has to be lined to avoid any leakage ofleachateand of the landfill gas.
From theCambridge English Corpus
All buried material has undergone standardleachatetesting to ensure that the contaminants are not mobile.
From theCambridge English Corpus
Each leaching column was placed above a second beaker which collectedleachate.
From theCambridge English Corpus
Aleachateand gas collection system needs to be installed.
From theCambridge English Corpus
Thus, theleachatewas probably under-saturated with respect to calcite.
From theCambridge English Corpus
The collection pipes are at a gradient such that allleachateis collected in a storage tank.
From theCambridge English Corpus
Perforated pipes at the bottom of the pile serve for collection ofleachateand for aeration.
From theCambridge English Corpus
Due to the greenhouse cover of the pile,leachateamounts are low, so that the presence ofleachatewill not impede air flow.
From theCambridge English Corpus
The loss of cell membrane integrity is the primary cause of an increase inleachateconductivity.
From theCambridge English Corpus
There have been similar observations on the differences inleachateconductivity of germinating and non-viable seeds of several other species.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/leachate##
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更新时间：2024/12/28 0:43:01