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scopus(19)
Characterization of swine wastewater by toxicity identification evaluation methodology (TIE)
ArticleAbstract: Since swine wastewater is used by farmers for soil fertilization, evaluation of toxic compounds or mPalabras claves:Acute toxicity, Daphnia magna, Swine wastewater, TIEAutores:Belmonte M., Cañuta T., Cristina Alejandra Villamar-Ayala, Vidal G.Fuentes:scopusBehavior of Typha angustifolia L. in a free water surface constructed wetlands for the treatment of swine wastewater
ArticleAbstract: The objective of this study was to evaluate the behavior of Typha angustifolia L. in nitrogen retentPalabras claves:free water surface constructed wetlands, Nitrogen removal, Plant uptake, Swine wastewater, Typha angustifolia L.Autores:Cristina Alejandra Villamar-Ayala, De Los Reyes C., Neubauer M.E., Pozo G., Vidal G.Fuentes:scopusAerobic moving bed bioreactor performance: A comparative study of removal efficiencies of Kraft mill effluents from Pinus radiata and Eucalyptus globulus as raw material
ArticleAbstract: A Moving Bed Bioreactor (MBBR) was operated during 333 days. Two different effluents were fed in sixPalabras claves:EUCALYPTUS GLOBULUS, Moving bed bioreactor, performance, PINUS RADIATAAutores:Cristina Alejandra Villamar-Ayala, Decap J., Jarpa M., Vidal G.Fuentes:scopusEffect of organic load and nutrient ratio on the operation stability of the moving bed bioreactor for kraft mill wastewater treatment and the incidence of polyhydroxyalkanoate biosynthesis
ArticleAbstract: This paper studies the effect of organic load rate (OLR) and nutrient ratio on operation stability oPalabras claves:Kraft mill effluent, MBBR, Polyhydroxyalkanoates, SludgeAutores:Cristina Alejandra Villamar-Ayala, Martínez M., Pozo G., Vidal G.Fuentes:scopusEffect of the generation and physical-chemical characterization of swine and dairy cattle slurries on treatment technologies
ArticleAbstract: Differences in biodegradability can affect the treatment of slurry before its use in spraying. The oPalabras claves:Aerobic treatment, Anaerobic treatment, dairy cattle, S index, SwineAutores:Cristina Alejandra Villamar-Ayala, López D., Peñuela G., Rodríguez D., Vidal G.Fuentes:scopusGrowth and nutrient uptake by Schoenoplectus californicus (C.A. Méyer) Sójak in a constructed wetland fed with swine slurry
ArticleAbstract: Schoenoplectus californicus (C.A. Meyer), Soják is one of the plants most used to treat wastewater iPalabras claves:Constructed wetland, Nutrients, Schoenoplectus californicus (C.A. Méyer) Sójak, Swine slurryAutores:Cristina Alejandra Villamar-Ayala, Neubauer M.E., Plaza de los Reyes C., Pozo G., Vidal G.Fuentes:scopusHeliconia stricta huber behavior on hybrid constructed wetlands fed with synthetic domestic wastewater
ArticleAbstract: Constructed wetlands (CWs) represent a highly ecient, eco-friendly and economic alternative for wastPalabras claves:Microcosm wetlands, Nitrogen, Organic matter, Ornamental plants, Phosphorous, Synthetic domestic wastewaterAutores:Cristina Alejandra Villamar-Ayala, Cristina E. Almeida-Naranjo, Gabriela Guachamín, Victor H. GuerreroFuentes:scopusHydraulic Retention Time Influence on Improving Flocculation in the Activated Sludge Processes Through Polyelectrolytes
ArticleAbstract: Hydraulic retention time (HRT) influence improving sludge flocculation with adding the polyelectrolyPalabras claves:Activated sludge system, Industrial wastewater, Polyelectrolytes, Sludge characteristics, Sludge flocculation, Synthetic domestic wastewaterAutores:Cristina Alejandra Villamar-Ayala, Cristina E. Almeida-Naranjo, Marcelo I. Muñoz-Rodríguez, Patricio Javier Espinoza-MonteroFuentes:scopusFate, eco-toxicological characteristics, and treatment processes applied to water polluted with glyphosate: A critical review
ArticleAbstract: Glyphosate is the most widely used active ingredient of Glyphosate Based Herbicides (GBHs), and whicPalabras claves:Eco-toxicity, environmental mobility, glyphosate, metabolites/co-adjuvant, treatment process, WATERAutores:Cristina Alejandra Villamar-Ayala, Jeanette Verónica Carrera-Cevallos, Patricio Javier Espinoza-Montero, Vasquez-Medrano R.Fuentes:scopusImprovement of nutrients removal from domestic wastewater by activated-sludge encapsulation with polyvinyl alcohol (PVA)
ArticleAbstract: Conventional activated-sludge (AS) technologies are deficient for nutrient removal because they requPalabras claves:Activated sludge, floc characteristics, Nutrients, PVA, Synthetic domestic wastewaterAutores:Cristina Alejandra Villamar-Ayala, Cristina E. Almeida-Naranjo, Jennifer Apuntes GuerreroFuentes:scopus