Sewage and Sludge
THE CONCENTRATION OF TRACE ELEMENTS IN SEWAGE SLUDGE FROM WASTEWATER TREATMENT PLANT IN GNIEWINO
... and sewage sludge is usually higher than that of Hg, Cu or ...in sewage sludge in Poland [Bojakowska ...Polish sewage sludge ranges from 83 to 5124 mg·kg -1 ...
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Sewage sludge as a biomass energy source
... of sewage sludge consists of nontoxic organic compounds, in general a combination of primary sludge and secondary microbiological ...The sludge also contains a substantive amount of inorganic ...
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Geotechnical properties of municipal sewage sludge
... consolidated sludge is a soil-like material, and as such, its performance in a landfill can be modelled using soil mechanics theory once the drying, shear strength and consolidation properties of the compacted ...
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Geotechnical aspects of sewage sludge monofills
... of sewage sludge which are sometimes disposed to ...dry sludge powder when deposited in ...the sludge material which can lead to instability of the ...the sludge material should not be ...
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Utilization of Sewage Sludge after the Process of Autothermal Digestion
... municipal sewage sludge subjected to the ATAD process allowed us to state the obvious fact that the sludge abounds in rich sources of nutrients for plants and substances on which the soil fertility ...
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Vermiremediation of microelements and soluble salts in sewage sludge by earthworms
... The sewage sludge may come forward as user friendly bioresourec if, toxic elements, posing serious environmental problem are reduced to their minimum ...of sewage sludge generated in ...
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Bacteriological characteristics and stabilization of sewage sludge subjected to different Hygienization processes
... raw sewage sludge, that is, untreated, is rich in pathogenic microorganisms easily putrescible, thus, releases foul-smelling ...the sludge, also known as total volatile solids, must be stabilised ...
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Domestic Sewage Sludge Application to an Acid Tropical Soil: Part III. Fractionation Study of Heavy Metals in Sewage Sludge and Soils Applied with Sewage Sludge
... of sewage sludge increased its content in the soil in both the water soluble and exchangeable forms, whereas the residual forms had decreased ...with sewage sludge. The usage of sewage ...
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Particle size distribution of dried sewage sludge
... dried sewage sludge for the analysis has been taken from the sewage sludge dryer directly at the wastewater treatment ...dried sewage sludge to the laboratory sieving analysis ...
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EFFECTS OF DIFFERENT KINDS OF SEWAGE SLUDGE AMENDMENT ON URBAN LAWN GRASSES
... of sewage sludge and sludge with EM were ...with sludge from the press and Cu in plants (r = ...with sludge granules there was also a correlation between Zn and Cu in the soil and in ...
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Descriptive and multivariate analysis of the methane production by mesophilic anaerobic digestion of sewage sludge in Morocco
... Sewage sludge is an unwanted and inevitable by-product from wastewater treatment plants, the purpose of which is to clarify wastewater, and present a surcharge, which can contaminate water and soil, causing ...
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THE TOXICITY OF TWO TYPES OF SEWAGE SLUDGE FROM WASTEWATER TREATMENT PLANT FOR PLANTS IN CZECH REPUBLIC
... Sewage sludge to be utilized in agriculture must be subjected to comprehensive evaluation comprising not only the determination of the ba- sic physicochemical properties, content of pol- lutants or ...
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An investigation of agricultural use potential of dewatered sewage sludge
... excess sludge from sewage treatment is an essential requirement for wastewater treatment plants ...Dewatered sludge (DWS) generated from municipal wastewater treatments, has useful ...potassium, ...
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EFFECT OF DIFFERENT METHODS OF TREATMENT OF MUNICIPAL SEWAGE SLUDGE ON THEIR PHYSICOCHEMICAL PROPERTIES AND THEIR AGRICULTURAL UTYLIZATION
... municipal sewage treatment plants using dif- ferent methods of treatment were ...produced sludge, as well as its ...phorus. Sludge from wastewater treatment plants belonging to the second group is ...
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Analysis of the Quality of Stabilized Municipal Sewage Sludge
... discussed sludge meets the requirements set by the Regulation of the Min- ister of the Environment of February 6, 2015 on municipal sewage ...sludge. Sewage sludge and its ...
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Combustion Characteristics of Sewage Sludge and Algae
... All sewage sludge reservoirs of country like India are floated with different types of algal blooms due to variations in the topology and exposure extent of sun light and nutrient ...
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Combustion of Sewage Sludge and Coal Powder
... Comparison of CO emission results shows that CO value reached a value of 250 mg/m 3 . The cause of CO increase in comparison with typical furnaces is that dimensions of the tested furnace corresponds to light fuel firing ...
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Mechanical properties of dewatered sewage sludge
... dewatered, sewage sludge were determined from soil laboratory ...digested, sewage sludge which was found to be largely composed of organic clay sized-particles, a sizable fraction of which was ...
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Thermal Treatment of Municipal Sewage Sludge Aiming at Marketable P Fertilisers
... in sewage sludge are completely destructed during ...of sewage sludge ashes is not expedient due to the poor bioavailability of phosphorus in the raw ashes and the high heavy metals ...
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CHARACTERIZATION OF SEWAGE SLUDGE ASH (SSA) IN CEMENT MORTAR
... Sewage sludge waste is one of the largest contributors of waste material in Malaysia, which indirectly elevates local environmental problems (Abbas, ...of sludge is reduced after the incineration ...
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