Sewage - Analysis
Estimating cocaine consumption in the Brazilian Federal District (FD) by sewage analysis
... The present work reports the quantification of cocaine and benzoylecgonine in the Brazilian Federal District (FD), via sewage analysis sampled at different wastewater treatment plants. The data obtained ...
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Risk analysis applied to sewage disinfection: the case of the Sewage Treatment Plant of São José do Rio Preto (SP)
... Risk analysis allows for the identification of social and individual risks following the installation, operation or decommissioning of a hazardous activity, taking into account the probability of occurrence and ...
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Sustainability analysis of new household connections to the municipal sewage collection network in Paraná
... documental analysis using data extracted from a questionnaire applied to the target ...a sewage collection system since the “Connect to the Network” program was created (between 2009 and 2014) and that have ...
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USE OF ACTIVE OPTICAL SENSOR IN THE CHARACTERISTICS ANALYSIS OF THE FERTIGATED BRACHIARIA WITH TREATED SEWAGE
... Taroco Sewage Treatment Station, located near the experimental area was used and the treatment system consists initially of mechanical railing (preliminary phase), followed by a mixed system (anaerobic and ...
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Energy analysis of ethanol from sugarcane irrigated with treated domestic sewage
... of sewage in irrigation was a reduction of about 20% in irrigation depth to achieve the maximum values for energy ...with sewage effluent, such as the macro- and micronutrients present; where with each ...
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C-atrazine during sewage treatment on a lab-scale bioreactor
... The concentration of atrazine in the treated effluent was determined by liquid chromatography coupled to an ultraviolet detector (HPLC/UV) according to the methodology described in the literature (Correia and Langenbach, ...
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Land Reclamation Recovery with the Sewage Sludge Use
... defined by EMBRAPA (1997), colorimetric organic carbon as described by Raij and Quaggio, (1983) (Table 1). The total concentration of Cd, Cu, Ni, Zn, Cr, Pb, Hg, Ag, Ba, La, Li, Sr, Al, Ca, Fe, Mg, Mn, Na, P, and Ti was ...
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PLANT AVAILABILITY OF TRACE ELEMENTS IN SEWAGE SLUDGE-TREATED SOILS: METHODOLOGY
... Trace-metal grade chemicals were used whenever available to prepare reagents without further purification. The prepared reagents, such as the synthetic root exudates, were then checked for metal impurity. For all metal ...
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An experimental investigation of sewage sludge gasification in a fluidized bed reactor
... Higher heating value at constant volume (HHV) was measured using an adiabatic oxygen bomb calorimeter (via the equivalent methods ASTM D 2015, ASTM E 711, or ASTM D 5468). Triplicate samples of approximately 1 g each ...
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Soil attributes and quality under treated domestic sewage irrigation in sugarcane
... the analysis of MBC, the IWF obtained higher standardized score compared with the others, especially in relation to IS (Figure ...Statistical analysis evidenced that the treatments did not cause significant ...
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Microalgae population dynamics in photobioreactors with secondary sewage effluent as culture medium
... quantitative analysis of the phyto- plankton community were performed on samples collected every 5 ...qualitative analysis samples were preserved in 4% formal- dehyde solution and analyzed using a Zeiss ...
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WATER-DISPERSIBLE CLAY IN SOILS TREATED WITH SEWAGE SLUDGE
... The sample texture is markedly different and the mineralogical analysis of the clay fraction indicated that kaolinite, total free Fe oxides and gibbsite are predominant in both samples (Table 1). For sample A1, ...
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Microbacterium luticocti sp. nov., isolated from sewage sludge compost
... This paper describes a bacterial strain, designated SC- 087B T , isolated from municipal sewage sludge compost (Vaz-Moreira et al., 2008). This compost was produced in a windrow digester from anaerobically ...
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Aminocyclopyrachlor and mesotrione sorption–desorption in municipal sewage sludge-amended soil
... The SS was milled and homogenized in a mechanical mill. Selected physicochemical properties of the SS are listed in Table 2. Chemical analysis of the metals was performed with the solid waste method – SW 3015A ...
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Yield and nutrition of sunflower fertilized with sewage sludge
... After harvesting, 8 subsamples of soil were collected in each plot, between plants and in the layers of 0-0.20 and 0.20-0.40 m, to form the composite samples for the analysis of organic matter, pH, H+Al, ...
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Humibacter albus gen. nov., sp. nov., isolated from sewage sludge compost
... The nucleotide sequence of the 16S rRNA gene was determined after PCR amplification of total DNA extracts as described previously (Ferreira da Silva et al., 2007). The 16S rRNA gene sequence was compared with others ...
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Edaphic filters and plant colonization in a mine revegetated with sewage sludge
... Results were submitted to analysis of variance, test of Student, and Mood Median test in Minitab 15 software. The influence of the edaphic attributes on the distribution of recruited plant species was investigated ...
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HYDRAULIC CONDUCTIVITY AND SOIL-SEWAGE SLUDGE INTERACTIONS
... sample, totaling 12 columns (Figure 1). The sludge was mixed with the soil in the top 50 mm, simulating the position of the residue on the field surface. To each column, deionized water was applied relative to the soil ...
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Genotoxicity evaluation of domestic sewage in a municipal wastewater treatment plant
... domestic sewage was carried out in a municipal wastewater treatment ...crude sewage, primary effluent, secondary effluent, and tertiary ...micronuclei analysis, blood samples were drawn after 7, 21, ...
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MATERIAL AND METHODS Collection of sewage sludge and production of biochar
... Ultimate analysis (Table 1), N concentration is higher in the sewage sludge biochar than in the uncharred sewage sludge ...if sewage sludge biochar is to be considered as soil ...
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