000095764 001__ 95764
000095764 005__ 20210902121731.0
000095764 0247_ $$2doi$$a10.3390/ijerph17186696
000095764 0248_ $$2sideral$$a120201
000095764 037__ $$aART-2020-120201
000095764 041__ $$aeng
000095764 100__ $$0(orcid)0000-0002-1807-5049$$aMiguel, N.$$uUniversidad de Zaragoza
000095764 245__ $$aStudy of evolution of microbiological properties in sewage sludge-amended soils: A pilot experience
000095764 260__ $$c2020
000095764 5060_ $$aAccess copy available to the general public$$fUnrestricted
000095764 5203_ $$aLarge amounts of sewage sludge are generated in urban wastewater treatment plants and used as fertilizer in agriculture due to its characteristics. They can contain contaminants such as heavy metals and pathogenic microorganisms. The objective of this research work is to study, in real conditions, the evolution of microbial concentration in agricultural soils fertilized by biologically treated sewage sludge. The sludge (6.25 tons Ha-1 ) was applied in two agricultural soils with different textures and crops. A microbiological (total coliforms, Escherichia coli, Staphylococcus aureus, Enterococcus sp., Pseudomonas sp., Salmonella sp. and total mesophylls) and physical-chemical characterization of the sludge, soils and irrigation water were carried out. The evolution of these parameters during sowing, growth and harvesting of crops was studied. Initially, sewage sludge had a higher concentration of microorganisms than soils. Irrigation water also contained microorganisms, fewer than sewage sludge amendment but not negligible. After amendment, there were no differences in the microbiological evolution in the two types of soil. In general, bacterial concentrations after crop harvest were lower than bacterial concentrations detected before sewage sludge amendment. Consequently, the application of sludge from water treatment processes did not worsen the microbiological quality of agricultural soil in this study at real conditions.
000095764 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T51-17R
000095764 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000095764 590__ $$a3.39$$b2020
000095764 591__ $$aPUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH$$b41 / 176 = 0.233$$c2020$$dQ1$$eT1
000095764 591__ $$aENVIRONMENTAL SCIENCES$$b118 / 273 = 0.432$$c2020$$dQ2$$eT2
000095764 591__ $$aPUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH$$b68 / 203 = 0.335$$c2020$$dQ2$$eT2
000095764 592__ $$a0.747$$b2020
000095764 593__ $$aHealth, Toxicology and Mutagenesis$$c2020$$dQ2
000095764 593__ $$aPublic Health, Environmental and Occupational Health$$c2020$$dQ2
000095764 593__ $$aPollution$$c2020$$dQ2
000095764 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000095764 700__ $$0(orcid)0000-0002-4489-9543$$aSarasa, J.$$uUniversidad de Zaragoza
000095764 700__ $$0(orcid)0000-0003-2074-7083$$aLópez, A.
000095764 700__ $$aGómez, J.
000095764 700__ $$0(orcid)0000-0002-7456-4912$$aMosteo, R.$$uUniversidad de Zaragoza
000095764 700__ $$0(orcid)0000-0003-3014-0322$$aOrmad, M.P.$$uUniversidad de Zaragoza
000095764 7102_ $$15005$$2790$$aUniversidad de Zaragoza$$bDpto. Ing.Quím.Tecnol.Med.Amb.$$cÁrea Tecnologi. Medio Ambiente
000095764 773__ $$g17, 18 (2020), 6696 [1-17]$$pInt. j. environ. res. public health$$tInternational Journal of Environmental Research and Public Health$$x1661-7827
000095764 8564_ $$s546206$$uhttps://zaguan.unizar.es/record/95764/files/texto_completo.pdf$$yVersión publicada
000095764 8564_ $$s467771$$uhttps://zaguan.unizar.es/record/95764/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000095764 909CO $$ooai:zaguan.unizar.es:95764$$particulos$$pdriver
000095764 951__ $$a2021-09-02-09:35:50
000095764 980__ $$aARTICLE