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Ecotechnologies for aquaculture wastewater treatment in a water-scarce region. In aquaculture, biological treatments usually have an excellent benefit-cost ratio. This study evaluated the efficiency of different ecotechnologies on aquaculture wastewater treatment. Two experiment... ... Repository: BDPA Publication year: 2024
Modeling of waste outputs in the aquatic environment from a commercial cage farm under neotropical climate conditions. Abstract: The present study used a bioenergetics modeling approach to estimate the solid and dissolved waste outputs of a Nile tilapia Oreochromis niloticus net-cage farm. H... ... Repository: BDPA Publication year: 2023
Estimates of numbers of diagnostic markers required to identify introgressions in diploid cross-species hybrids from different types of Inter and backcross populations. Repository: BDPA Publication year: 2019
Essential oil of Lippia grata (Verbenaceae) is effective in the control of monogenean infections in Colossoma macropomum gills, a large Serrasalmidae fish from Amazon. This study investigated the efficacy of Lippia grata essential oil (EO) against monogeneans of Colossoma macropomum and effects on the haematology after immersion baths. In the in vitro assays, the ef... ... Repository: BDPA Publication year: 2020
Risco de contaminação do solo e das plantas com metais pesados devido à irrigação com água produzida na extração de petróleo. O reuso da água produzida em campo petrolífero pode ser alternativa para irrigação de culturas não alimentares quando não há riscos de contaminação ambiental. Este trabalho teve por objetivo avaliar o... ... Repository: BDPA Publication year: 2018
From a pollutant byproduct to a feed ingredient. The hypothesis to be tested in this chapter is that an industrial byproduct may undergo a biological treatment yielding biological treatment yielding a product with application. The objective of this... ... Repository: BDPA Publication year: 2011
Evaluatin of metabisulfite and a commercial stee wool for removing chromium (VI) from wastewater. Efficiency of metabisulfite and a commercial steel wool as reducing agents in the removal of Cr(VI) from wastewaters was evaluated. Chromium( VI) was converted to Cr(III), precipitated with NaOH, and... ... Repository: BDPA Publication year: 2010
Copper and zinc forms in soil fertilized with pig slurry in the bean crop. Abstract: The application of pig slurry may have different influence on copper (Cu) and zinc (Zn) dynamics in the soil compared with mineral fertilization. The aim of this research was to determine th... ... Repository: BDPA Publication year: 2016
Insights of putative pathogens reduction from swine wastewater treatment processes through 16s rDNA pyrosequencing analyses. Repository: BDPA Publication year: 2015
Assessment of bacterial and archaeal community structure in swine wastewater treatment processes. Repository: BDPA Publication year: 2015

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