Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Udeme J Ndon"'
Autor:
Udeme J Ndon
Publikováno v:
Journal of Civil & Environmental Engineering.
Accumulation of storm water on road surfaces and the associated runoff result in environmental pollution problems, negative impact on durability of pavement and safety problems for the travelling public. Permeable pavement has been used to reduce imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d3b5a42350034f2197ce1c82bfb446
https://doi.org/10.4172/2165-784x.1000288
https://doi.org/10.4172/2165-784x.1000288
Autor:
Udeme J. Ndon
Publikováno v:
Environmental Engineering Science. 24:505-514
Fundamental analysis and kinetics of treatment reactors are major topics in environmental engineering literature. These fundamental topics in reactor processes are well known for the ideal batch reactor, the continuous stirred tank reactor, and the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::239953308cd99a11daed4e50dfe80359
https://doi.org/10.1089/ees.2006.0096
https://doi.org/10.1089/ees.2006.0096
Publikováno v:
Applied Biochemistry and Biotechnology. 136:97-118
Sequencing batch reactors (SBRs) including aerobic SBRs and anaerobic SBRs (ASBRs) are partially emptied batch reactors that are widely used as bioprocesses in pollution control. We present dilution and biochemical materials balance modeling equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aed2d9ee6876a0fb1315bd44627c5686
https://doi.org/10.1007/bf02685941
https://doi.org/10.1007/bf02685941
Autor:
Andrew A. Randall, Udeme J Ndon
Publikováno v:
Water Research. 33:2715-2720
Polyhalogenated compounds are known to resist aerobic degradation but are subject to anaerobic reductive dehalogenation. The anaerobic biotransformation often result in the accumulation of toxic and carcinogenic compounds. An example is the productio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e938e34bbe5a1640dce9256d2ae3a549
https://doi.org/10.1016/s0043-1354(98)00499-0
https://doi.org/10.1016/s0043-1354(98)00499-0
Autor:
Richard R. Dague, Udeme J Ndon
Publikováno v:
Water Research. 31:2455-2466
Four laboratory-scale anaerobic sequencing batch reactors (ASBRs) were used to treat synthetic wastewaters at COD concentrations of 1000, 800, 600 and 400 mg/liter (BOD5 of 490, 392, 294 and 196 mg/liter respectively). The ASBRs were operated at temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dafc780dbe2c3b4b5b92307eea4f81b
https://doi.org/10.1016/s0043-1354(97)00105-x
https://doi.org/10.1016/s0043-1354(97)00105-x
Autor:
Richard R. Dague, Udeme J Ndon
Publikováno v:
Biotechnology Letters. 19:319-324
Low strength wastewater having chemical oxygen demands (COD) concentrations of 1000, 800, 600 and 400mg/l were treated at 35, 25, 20 and 15iC using four anaerobic sequencing batch reactors (ASBRs). Reactor 1 was operated at hydraulic retention time (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6c39f240549cf7a8afb14f084558be8
https://doi.org/10.1023/a:1018390515245
https://doi.org/10.1023/a:1018390515245
Autor:
Udeme J. Ndon, K. L. Bergeson
Publikováno v:
Journal of Materials in Civil Engineering. 7:246-251
To control the effect of concrete expansion or contraction on the integrity of concrete bridge structures, the thermal coefficient of expansion of concrete is often incorporated into design equations. Current practice is to use the value recommended
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2216d5e8b2a6ef1ae01d0a3d8754de8
https://doi.org/10.1061/(asce)0899-1561(1995)7:4(246)
https://doi.org/10.1061/(asce)0899-1561(1995)7:4(246)
Publikováno v:
Applied Biochemistry & Biotechnology; Jan2007, Vol. 136 Issue 1, p97-118, 22p