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sewage sludge

Fitting of decomposition of sewage sludge and oat straw by nonlinear models

Fitting of decomposition of sewage sludge and oat straw by nonlinear models

... + sludge + straw treatment presented the highest amount of potentially mineralizable carbon, followed by the soil + straw treatment and soil + sludge ...the sewage sludge (TABLE ...

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COMPOSTED SEWAGE SLUDGE IN REPLACEMENT OF MINERAL FERTILIZATION ON WHEAT PRODUCTION AND DEVELOPMENT1

COMPOSTED SEWAGE SLUDGE IN REPLACEMENT OF MINERAL FERTILIZATION ON WHEAT PRODUCTION AND DEVELOPMENT1

... no sewage collection and treatment system, sludge generation has increased due to population growth and socio-economic development, bringing great concern since this residue is produced in large ...the ...

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ChemiCal and BioChemiCal ProPerties of oxisols after sewage sludge aPPliCation for 16 Years

ChemiCal and BioChemiCal ProPerties of oxisols after sewage sludge aPPliCation for 16 Years

... of sewage sludge (ss), especially in large urban centers, has led to the suggestion of using this waste as fertilizer in ...%. sewage sludge increased P extracted by resin in both the ...

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Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge

Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge

... of sewage sludge to the pine bark-based substrate must not only be related to a single characteristic altered in the substrate, as there were significant changes in the microbial activity, nutrient ...

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Transition Metal Rates in Latosol Twice Treated With Sewage Sludge

Transition Metal Rates in Latosol Twice Treated With Sewage Sludge

... by sewage sludge application was also suggested by Melo et ...to sewage sludge application in doses between 0 and 240 t ha -1 (dry ...of sewage sludge on soil’s pH had a ...

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DEGRADATION OF SEWAGE SLUDGE COMPOST DISPOSED ON THE SOIL

DEGRADATION OF SEWAGE SLUDGE COMPOST DISPOSED ON THE SOIL

... Population growth coupled with urbanization, industrialization and economic development are indicative and the cause of increasing waste generation (HECK et al., 2013). Sewage sludge has been gaining more ...

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WATER-DISPERSIBLE CLAY IN SOILS TREATED WITH SEWAGE SLUDGE

WATER-DISPERSIBLE CLAY IN SOILS TREATED WITH SEWAGE SLUDGE

... produce sewage sludge with an average composition of ...processing, sewage sludge is referred to as “biosolids” and has characteristics that allow a rational and environmentally safe use in ...

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Electrodialytic recovery of phosphorus and organic contaminants removal from sewage sludge

Electrodialytic recovery of phosphorus and organic contaminants removal from sewage sludge

... resource. Sewage sludge from wastewater treatment plants (WWTP) is a secondary resource rich in phosphorus that can be ...in sewage sludge, due to its non-polar and hydrophobic character, ...

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Yield and nutrition of sunflower fertilized with sewage sludge

Yield and nutrition of sunflower fertilized with sewage sludge

... the sewage sludge application (Table ...the sewage sludge, there was no influence of the application of this residue on the available Fe content in the ...

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Composting sewage sludge with green waste from tree pruning

Composting sewage sludge with green waste from tree pruning

... the sewage sludge in order to provide the amount of nitrogen needed for the crop, since, according to Brazilian environmental legislation (CONAMA, 2006a), the agricultural recommendation made should ...

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Aminocyclopyrachlor and mesotrione sorption–desorption in municipal sewage sludge-amended soil

Aminocyclopyrachlor and mesotrione sorption–desorption in municipal sewage sludge-amended soil

... municipal sewage sludge (SS) in agriculture is a practice used worldwide, with benefi cial eff ects on crop productivity, such as in sugarcane in Brazil (Franco et ...

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Biomonitoring of substrates containing sewage sludge: assessment of the feasibility in using the diplopod Rhinocricus padbergi.

Biomonitoring of substrates containing sewage sludge: assessment of the feasibility in using the diplopod Rhinocricus padbergi.

... the sludge samples whose tested concentrations were 1%, 10% and 50%, the survival of the diplopods was not altered by the increase in the concentration of the sludge, from 1% to 10%, but for the highest ...

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MATERIAL AND METHODS Collection of sewage sludge and production of biochar

MATERIAL AND METHODS Collection of sewage sludge and production of biochar

... A national survey carried in 2008 reported that, from a total of 5564 municipalities, 37.7% had an active WTP and only 27.2% had a WWTP. However, those numbers are about to increase according to the new environmental ...

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Contamination of soil and pineapple fruits under fertilization with sewage sludge

Contamination of soil and pineapple fruits under fertilization with sewage sludge

... Sewage sludge fertilization increased the leaf Zn contents in comparison to the treatment with mineral fertilization (Table ...with sewage sludge have also been observed by Zuba Junio et ...

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PLANT AVAILABILITY OF TRACE ELEMENTS IN SEWAGE SLUDGE-TREATED SOILS: METHODOLOGY

PLANT AVAILABILITY OF TRACE ELEMENTS IN SEWAGE SLUDGE-TREATED SOILS: METHODOLOGY

... municipal sewage sludge is frequently applied to croplands that constitute the basis of the human food ...in sludge- treated soils are customarily estimated based on extraction of soil-borne metals ...

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CARBON AND NITROGEN MINERALIZATION IN SOIL COMBINING SEWAGE SLUDGE AND STRAW

CARBON AND NITROGEN MINERALIZATION IN SOIL COMBINING SEWAGE SLUDGE AND STRAW

... Sewage sludge (SS) was collected at the Sewage Treatment Station of Santa Maria, RS, of the Companhia Riograndense de Saneamento (CORSAN, Rio Grande do Sul State Sanitation ...The sludge was ...

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Carbon sequestration and greenhouse gases emissions in soil under sewage sludge

Carbon sequestration and greenhouse gases emissions in soil under sewage sludge

... countries, sewage sludge (SS) agricultural use is being increasingly adopted as a way of managing urban wastewater treatment chains and preventing the scarcity of water and landfill sites (Beech- er, 2008; ...

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CONTRIBUTION OF ORGANIC BULKING MATERIALS ON CHEMICAL QUALITY OF SEWAGE SLUDGE VERMICOMPOST

CONTRIBUTION OF ORGANIC BULKING MATERIALS ON CHEMICAL QUALITY OF SEWAGE SLUDGE VERMICOMPOST

... in sewage sludge composting is a suitable technology for its ...to sewage sludge improves earthworm’s activity and the quality of vermicompost (DOMINGUES et ...of sewage sludge, ...

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SEWAGE SLUDGE AS NITROGEN AND PHOSPHORUS SOURCE FOR CANE-PLANT AND FIRST RATOON CROPS

SEWAGE SLUDGE AS NITROGEN AND PHOSPHORUS SOURCE FOR CANE-PLANT AND FIRST RATOON CROPS

... of sewage sludge demonstrate that approximately 30 % of organic N is mineralized in the first year of cultivation (Boeira et ...residual sludge effect to formulate recommendations for supplementary ...

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Yield and nutrition of sunflower fertilized with sewage sludge stabilized by different processes

Yield and nutrition of sunflower fertilized with sewage sludge stabilized by different processes

... the sludge residue as low-K, as it is found predominantly in the ionic form, which tends to remain in solution during the process of wastewater treatment, and chemical complementation with this element is ...

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