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| 01959cam 2200301za 4500 |
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| 001 | 9.844264 |
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| 003 | CaOODSP |
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| 005 | 20221107152716 |
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| 007 | cr ||||||||||| |
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| 008 | 170921s2005 onc #o f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn13-5/05-162E-PDF|zEn13-5/5-162E-PDF |
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| 245 | 00|aAssessment by microscopy of the coverage of sludge flocs by a nano-scale surface layer |h[electronic resource] / |cby D. Pazin, ... [et al.]. |
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| 260 | |a[Burlington, Ont.] : |bEnvironment Canada, National Water Institute, |c[2005] |
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| 300 | |a10 p. |
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| 490 | 1 |aNWRI contribution ; |vno. 05-162 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aCover title. |
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| 500 | |aOriginally published in the Canadian journal of chemical engineering. |
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| 520 | 3 |a"Flocs are irregularly shaped suspended particles of complex structure and composition that occur" naturally in aquatic systems. In water treatment facilities, the settling of flocs is extremely important. Transmission electron microscopy was used to quantify the formation of a nano-scale surface layer on flocs from two laboratory bioreactors modeling a biological wastewater treatment facility. By comparing different floc populations, we demonstrated that flocs which settled quickly out of wastewater had a significant amount of this layer, whereas those with little nano-scale surface layer had poor settling properties. This morphological feature of floc ultrastructure may permit engineering manipulations that promote floc settling"--p. 1. |
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| 692 | 07|2gccst|aWater management |
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| 700 | 1 |aPazin, Dorothy. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|vno. 05-162|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.05 MB|uhttps://publications.gc.ca/collections/collection_2017/eccc/En13-5-5-162-eng.pdf |
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