Güncel Gönderiler: Fakülteler
Toplam kayıt 6779, listelenen: 5061-5080
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A study for determining the elemantary school students' environmental knowledge and environmental attitude level
(Elsevier Science Bv, 2012)With this study, it was aimed to reveal the relationship between knowledge and attitudes of students at 5th and 8th grades in elementary school by deliberating indirect indicators showing the levels and awareness on ... -
Improving Thermal Dewatering Characteristics of Mechanically Dewatered Sludge: Response Surface Analysis of Combined Lime-Heat Treatment
(Wiley, 2011)In this study, disintegration of dewatered sludge (dry solids content [DS%] = 23 +/- 2) was studied to assess the possibility of enhancing the overall performance of a thermal dewatering processes. Powdered lime was used ... -
Abatement of Organic Pollutant Concentrations in Residual Treatment Sludges: A Review of Selected Treatment Technologies Including Drying
(Taylor & Francis Inc, 2011)As a result of increasing population, industrialization, and effluent quality, sludge production has increased worldwide. Organic micropollutants in sludge have become a more critical environmental health concern compared ... -
COD fractionation based biological treatability assessment of segregated & recovered wastewater streams from denim processing plant
(Desalination Publ, 2011)This study evaluated the biological treatability of overall wastewater generated from a denim processing plant located in Corlu, Tekirdag, in the NW of Turkey, before and after sub-stream wastewaters' recovery alternatives ... -
Comparing alkaline and thermal disintegration characteristics for mechanically dewatered sludge
(Taylor & Francis Ltd, 2011)Thermal drying is one of the advanced technologies ultimately providing an alternative method of sludge disposal. In this study, the drying kinetics of mechanically dewatered sludge (MDS) after alkaline and thermal ... -
Electric Arc Furnaces for Steel-Making: Hot Spots for Persistent Organic Pollutants
(Amer Chemical Soc, 2009)Persistent organic pollutant (POP) concentrations were measured in stack-gases of ferrous scrap processing steel plants with electric arc furnaces (EAFs) (n = 5) in Aliaga, Izmir, Turkey and in air (n = 11) at a site near ... -
Model-based evaluation of microbial mass fractions: effect of absolute anaerobic reaction time on microbial mass fractions
(Taylor & Francis Ltd, 2010)Although enhanced biological phosphorus removal processes (EBPR) are popular methods for nutrient control, unstable treatment performances of full-scale systems are still not well understood. In this study, the interaction ... -
Environmental Toxicity of Cadmium and Health Effect
(Scibulcom Ltd, 2009)Environmental toxicology examines the fate and effects of contaminants in the environment. Exposures to heavy metals can affect human health both directly or indirectly by disrupting ecological systems that exist in rivers, ... -
Fatty acids and other lipid composition of five Trifolium species with antioxidant activity
(Taylor & Francis Ltd, 2009)The contents of fatty acids and other lipids of Trifolium balansae Boiss, Trifolium stellatum Lin., Trifolium nigrescens Viv. subsp. petrisavi (Clem) Holmboe, Trifolium constantinopolitanum Ser., and Trifolium resupinatum ... -
Importance of EBPR efficiency on energy demand of full-scale wastewater treatment plants
(Desalination Publ, 2010)Enhanced biological phosphorus removal processes (EBPR) are one of the most popular methods in nutrient control. Energy demand of wastewater treatment plants (WWTPs) is also very critical actual concern. In this study, ... -
Reuse of anaerobically and aerobically pre-treated textile wastewater by UF and NF membranes
(Elsevier, 2010)The aim of this study is to compare different pre-treatment techniques before the use of UF and NF membranes for textile industry effluents. Three different applications are discussed. First, raw textile wastewater effluent ... -
Evaluating Drying Potential of Different Sludge Types: Effect of Sludge Organic Content and Commonly Used Chemical Additives
(Taylor & Francis Inc, 2010)Drying of residual treatment sludge is one of prerequisites in final disposal of this hazardous material. In this study, sludge drying potential (SDP) of different sludge types (DST) and the effect of organic content and ... -
Determination of transport processes of nocturnal ozone in Istanbul atmosphere
(Inderscience Enterprises Ltd, 2009)Ozone, usually having a minimum value at night, often increase its concentration level which is known as nocturnal ozone. in this study, the magnitude, frequency and timing of nocturnal ozone maxima were determined between ... -
Biodegradation kinetics of the soluble slowly biodegradable substrate in polyamide carpet finishing wastewater
(John Wiley & Sons Ltd, 2008)BACKGROUND: Carpet manufacturing and finishing with purely synthetic fibers has received relatively little attention, compared to other textile processing types. This study evaluates the biodegradation kinetics of organic ... -
An analysis of corporate social responsibility and its usefulness in catalysing ecosystem sustainability
(Inderscience Enterprises Ltd, 2009)Although current definitions of sustainability do not specifically refer to the stability of systems, this has proven to be an elementary requirement for competent behaviour. This is based on the fact that future generations ... -
Toxicity evaluation of industrial and land base sources in a river basin
(Elsevier Science Bv, 2008)In this study, an ecotoxicological survey of complex mixture effluents collected from textile, leather and municipal influents and effluents, an unsanitary landfill leachate, and river waters and sediments of the Ergene ... -
Removal of cod from oil recovery industry wastewater by the advanced oxidation processes (AOP) based on H2O2
(Global Network Environmental Science & Technology, 2008)The combinations of H2O2/Fe, UV/H2O2/Fe and UV/H2O2 process were investigated on treatment of oil recovery industry wastewater. Treatment of oil recovery industry wastewater, a typical high pollution strength industrial ... -
Determination of Nickel and Lead Contents in Soil and Plant in Corlu, Turkey
(Scibulcom Ltd, 2008)The extent of the environmental pollution derived from industrial activities has intensive adverse effects in Corlu, Turkey. In the study area industrialisation has been growing rapidly and uncontrolled since 1970's. Corlu ... -
Two new compounds from Trifolium resupinatum var. microcephalum
(Taylor & Francis Ltd, 2008)An investigation of CH2Cl2 and EtOH extracts of Trifolium resupinatum L. var. microcephalum Zoh. has led to the isolation of two new compounds characterized as 4,15-dimethyl-2-(1,2-dihydroxyethyl)-hexadecene (1) and ...
