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|a (DE-627)JST104193816
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|a (JST)26203397
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Abdel-Rahman, Ahmed. M.
|e verfasserin
|4 aut
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|a EFFECTIVENESS OF WASTE STABILIZATION PONDS IN REMOVAL OF LINEAR ALKYL BENZENE SALFONATE (LAS)
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|c 2013
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|a Text
|b txt
|2 rdacontent
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|a Computermedien
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|a Abstract: Detergents contain synthetic or organic surface active agents called surfactants, which are derived from petroleum product precursors. They have the common property of lowering the surface tensions of water thus allowing dirt or grease adhered to various articles to be washed off. Linear alkyl benzene sulfonate (LAS) is a most commonly used anionic surfactant. Discharge of raw or treated wastewater containing this chemical substance into the environment causes major public health and enviromental problems. In this study, samples were taken from raw wastewater and effluents of treatment ponds of Elzaraby waste stabilization ponds over a period of one year. The treated effluent is either discharged into surface waters or re-used in agricultural irrigation. The samples were analyzed according to the standard methods. The results obtained from the samples taken in different seasons showed that the highest overall removal efficiency of LAS was achieved in summer season (77%), and the least efficiency was observed in Winter season (55%), while the maximum overall efficiency of BOD5 was in summer (88%) and minimum efficiency was (73%) in winter season. The Dissolved oxygen concentrations along the pond series (DO) ranged from 0.18 to 4.8 mg/l.
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|a © 2013 Journal of Urban and Environmental Engineering (JUEE)
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|a Waste stabilization ponds (WSPs)
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|a aniounic surfactant
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|a Linear Alkyl Benzene Salfonate (LAS)
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|a Environmental studies
|x Atmospheric sciences
|x Climatology
|x Seasons
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| 650 |
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|a Physical sciences
|x Earth sciences
|x Geography
|x Geomorphology
|x Bodies of water
|x Ponds
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| 650 |
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|a Applied sciences
|x Materials science
|x Materials
|x Waste materials
|x Liquid wastes
|x Wastewater
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|a Applied sciences
|x Engineering
|x Civil engineering
|x Sanitary engineering
|x Environmental engineering
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|a Business
|x Industry
|x Industrial sectors
|x Manufacturing industries
|x Chemicals industries
|x Chemical products
|x Cleaning compounds
|x Surfactants
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| 650 |
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|a Applied sciences
|x Engineering
|x Civil engineering
|x Sanitary engineering
|x Environmental engineering
|x Waste management
|x Waste treatment
|x Wastewater treatment
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| 650 |
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4 |
|a Environmental studies
|x Atmospheric sciences
|x Climatology
|x Seasons
|x Agricultural seasons
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| 650 |
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4 |
|a Applied sciences
|x Technology
|x Environmental technology
|x Waste lagoons
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| 650 |
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|a Environmental studies
|x Environmental quality
|x Environmental degradation
|x Environmental pollution
|x Pollutants
|x Sewage effluent
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| 650 |
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4 |
|a Applied sciences
|x Materials science
|x Materials
|x Waste materials
|x Liquid wastes
|x Sewage
|x Articles
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|a research-article
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1 |
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|a Mohamed, Ahmed. A.
|e verfasserin
|4 aut
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1 |
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|a Gad, Ali. A. M.
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hashem, Mohamed
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Journal of Urban and Environmental Engineering
|d JUEE Press, 2007
|g 7(2013), 1, Seite 134-142
|w (DE-627)647303892
|w (DE-600)2595046-0
|x 19823932
|7 nnns
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| 773 |
1 |
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|g volume:7
|g year:2013
|g number:1
|g pages:134-142
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|u https://www.jstor.org/stable/26203397
|3 Volltext
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|d 7
|j 2013
|e 1
|h 134-142
|