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Treatment of oily wastewater for Kirkuk city using clay as adsorbent
S144
Abstracts / New Biotechnology 33S (2016) S1–S213
palmitic acid, while polyunsaturated fatty acids (PUFA) were found at low concentrations. Cryptococcus laurentii UCD 68-201 was likewise able to produce a good amount of lipids (4.5 g/l) with a preponderance of MUFA and a higher percentage of PUFA than R. toruloides. In general, for all strains, C 16 and C 18 were the most abundant fatty acids and MUFA were accumulated in larger amounts than PUFA and SFA.
P15-2
http://dx.doi.org/10.1016/j.nbt.2016.06.1218
The present study aims to analyse oily wastewater generated from old-processing plant of North Oil Company and to study the ability of natural clay to treat oily wastewater so it can be disposed off safely. This research is divided into three sections; the first section deals with the characteristics and analysis of wastewater such as turbidity, pH, TDS, COD, T.H and oil quantity. The results of the analysis showed that the oil represents large pollution in wastewater that is discharged to the agricultural lands with concentration range between 26 and 160 mg/l that must be removed. Other types of pollutants were found to be within Iraqi and EPA standards. The second section deals with the effects of adsorption alone or in combination with coagulants on removal efficiency of oil. These results were obtained at different parameters such as oil concentration, pH, flow rate, particle size, height of bed, and temperature. Without coagulants, the adsorption efficiencies of oil and grease, T.D.S, COD, and T.S.S were found to be 95%, 89%, 69%, and 78%, respectively. While in the presence of coagulants (alum, polyelectrolyte and CaO) at the same conditions, the adsorption efficiency was 100% more than 14 h. The last section, the adsorption data was modelled with Freundlich and Langmuir adsorption isotherms, and it was found that the adsorption process on natural clay fit the Freundlich isotherm model.
Wastewater treatment P15-1 Emerging bio-waste technologies for landfill biotechnology efficiency and development of useful operational utilities for public and community health protection Koliopoulos Tilemachos, Eleni Voulgari ∗ Technological Educational Institute of Athens – Telegeco, Greece This paper analyses the effects of different waste management landfill biotechnology techniques influencing on produced biogas emissions, leachate emissions, acids, environmental pollution threats and landfill mass biodegradation stages. This study is about the biodegradation of different substrates like as waste water treatment from stevia, pulp and wastewater products from operational units associated with health-care facilities for elderly people with disabilities like Alzheimer’s disease, diabetes and Parkison one. The efficiency and economic viability of converting the various organic substrates from such waste water units is investigated, as biomass waste input in landfill biotechnology covering energy consumption needs for community health centers. Research outcomes for different biomass substrates are evaluated based on results from Mid Auchencarroch experimental landfill project studying different landfill cells [1,2]. The variations of the examining emissions are studied in order to develop an efficient project management, taking appropriate operational measures for food safety in community health centers and associated specialized units, involved in providing services to adults and elderly populations with disabilities, including the accelerating immigrant integration from overseas in E.U. A biodegradable analysis is made for emerging waste water designs, landfill biotechnology designs and associated constructions in developing socio-economic areas. Modern spatial monitoring systems are developed utilizing properly simulation utilities and ICT’s for the right monitoring of particular bio-process stages. Useful emerging constructions in sanitary engineering design of landfill biotechnologies and simulation models are presented for produced landfill emissions making useful conclusions.
References [1] http://dx.doi.org/10.1016/j.nbt.2014.05.2009. [2] http://dx.doi.org/10.2495/OP070221.
http://dx.doi.org/10.1016/j.nbt.2016.06.1219
Treatment of oily wastewater for Kirkuk city using clay as adsorbent Barham Majeed Koya University, Iraq
http://dx.doi.org/10.1016/j.nbt.2016.06.1220
P15-3 Aquatic macrophytes as effective heavy metal accumulators from industrial wastewaters: Significance for phytoremediation Maria Maleva ∗ , Nadezda Chukina, Galina Borisova Ural Federal University, Russia Heavy metals (HMs) are the most common pollutants in various parts of the world, including the Middle Urals, one of the mineral rich region of Russia. The main sources of HMs are industrial wastewaters, technogenic emissions created by metal processing and metal using industrial complexes. The HMs accumulation ability of the widespread aquatic macrophytes (viz. Sagittaria sagittifolia L., Lemna gibba L., Elodea canadensis Michx., Batrachium trichophyllum (Chaix.) Bosch., Ceratophyllum demersum L., Potamogeton sp.) was investigated in 11 sites of the Middle Urals differed in the levels of pollution. The HMs concentration in the most water bodies did not meet the normative requirements. Maximum concentration was found for Ni (988 g/L) followed by Mn > Fe > Zn > Cu. In some highly polluted sites, Cu exceeded the maximal permissible concentration by 6–40 folds, Ni by 3–100 folds, Zn by 2–20 folds, Mn by 2–100 folds, and Fe by 2–10 folds. Substantial accumulation of HMs was found in macrophytes leaves with extremely high bioconcentration factor values, suggesting significant transfer of ions from water to leaves. The average Cu and Ni content in assimilative tissues was thousand folds higher than water concentration while it was ten thousands times higher for Zn, Mn and Fe. According to high accumulation ability, B. trichophyllum, C. demersum and L. gibba are found the most suitable species for phytoremediation of highly multimetal contaminated wastewaters. E. canadensis and some species
Abstracts / New Biotechnology 33S (2016) S1–S213
palmitic acid, while polyunsaturated fatty acids (PUFA) were found at low concentrations. Cryptococcus laurentii UCD 68-201 was likewise able to produce a good amount of lipids (4.5 g/l) with a preponderance of MUFA and a higher percentage of PUFA than R. toruloides. In general, for all strains, C 16 and C 18 were the most abundant fatty acids and MUFA were accumulated in larger amounts than PUFA and SFA.
P15-2
http://dx.doi.org/10.1016/j.nbt.2016.06.1218
The present study aims to analyse oily wastewater generated from old-processing plant of North Oil Company and to study the ability of natural clay to treat oily wastewater so it can be disposed off safely. This research is divided into three sections; the first section deals with the characteristics and analysis of wastewater such as turbidity, pH, TDS, COD, T.H and oil quantity. The results of the analysis showed that the oil represents large pollution in wastewater that is discharged to the agricultural lands with concentration range between 26 and 160 mg/l that must be removed. Other types of pollutants were found to be within Iraqi and EPA standards. The second section deals with the effects of adsorption alone or in combination with coagulants on removal efficiency of oil. These results were obtained at different parameters such as oil concentration, pH, flow rate, particle size, height of bed, and temperature. Without coagulants, the adsorption efficiencies of oil and grease, T.D.S, COD, and T.S.S were found to be 95%, 89%, 69%, and 78%, respectively. While in the presence of coagulants (alum, polyelectrolyte and CaO) at the same conditions, the adsorption efficiency was 100% more than 14 h. The last section, the adsorption data was modelled with Freundlich and Langmuir adsorption isotherms, and it was found that the adsorption process on natural clay fit the Freundlich isotherm model.
Wastewater treatment P15-1 Emerging bio-waste technologies for landfill biotechnology efficiency and development of useful operational utilities for public and community health protection Koliopoulos Tilemachos, Eleni Voulgari ∗ Technological Educational Institute of Athens – Telegeco, Greece This paper analyses the effects of different waste management landfill biotechnology techniques influencing on produced biogas emissions, leachate emissions, acids, environmental pollution threats and landfill mass biodegradation stages. This study is about the biodegradation of different substrates like as waste water treatment from stevia, pulp and wastewater products from operational units associated with health-care facilities for elderly people with disabilities like Alzheimer’s disease, diabetes and Parkison one. The efficiency and economic viability of converting the various organic substrates from such waste water units is investigated, as biomass waste input in landfill biotechnology covering energy consumption needs for community health centers. Research outcomes for different biomass substrates are evaluated based on results from Mid Auchencarroch experimental landfill project studying different landfill cells [1,2]. The variations of the examining emissions are studied in order to develop an efficient project management, taking appropriate operational measures for food safety in community health centers and associated specialized units, involved in providing services to adults and elderly populations with disabilities, including the accelerating immigrant integration from overseas in E.U. A biodegradable analysis is made for emerging waste water designs, landfill biotechnology designs and associated constructions in developing socio-economic areas. Modern spatial monitoring systems are developed utilizing properly simulation utilities and ICT’s for the right monitoring of particular bio-process stages. Useful emerging constructions in sanitary engineering design of landfill biotechnologies and simulation models are presented for produced landfill emissions making useful conclusions.
References [1] http://dx.doi.org/10.1016/j.nbt.2014.05.2009. [2] http://dx.doi.org/10.2495/OP070221.
http://dx.doi.org/10.1016/j.nbt.2016.06.1219
Treatment of oily wastewater for Kirkuk city using clay as adsorbent Barham Majeed Koya University, Iraq
http://dx.doi.org/10.1016/j.nbt.2016.06.1220
P15-3 Aquatic macrophytes as effective heavy metal accumulators from industrial wastewaters: Significance for phytoremediation Maria Maleva ∗ , Nadezda Chukina, Galina Borisova Ural Federal University, Russia Heavy metals (HMs) are the most common pollutants in various parts of the world, including the Middle Urals, one of the mineral rich region of Russia. The main sources of HMs are industrial wastewaters, technogenic emissions created by metal processing and metal using industrial complexes. The HMs accumulation ability of the widespread aquatic macrophytes (viz. Sagittaria sagittifolia L., Lemna gibba L., Elodea canadensis Michx., Batrachium trichophyllum (Chaix.) Bosch., Ceratophyllum demersum L., Potamogeton sp.) was investigated in 11 sites of the Middle Urals differed in the levels of pollution. The HMs concentration in the most water bodies did not meet the normative requirements. Maximum concentration was found for Ni (988 g/L) followed by Mn > Fe > Zn > Cu. In some highly polluted sites, Cu exceeded the maximal permissible concentration by 6–40 folds, Ni by 3–100 folds, Zn by 2–20 folds, Mn by 2–100 folds, and Fe by 2–10 folds. Substantial accumulation of HMs was found in macrophytes leaves with extremely high bioconcentration factor values, suggesting significant transfer of ions from water to leaves. The average Cu and Ni content in assimilative tissues was thousand folds higher than water concentration while it was ten thousands times higher for Zn, Mn and Fe. According to high accumulation ability, B. trichophyllum, C. demersum and L. gibba are found the most suitable species for phytoremediation of highly multimetal contaminated wastewaters. E. canadensis and some species