Removal of organic matter and nutrients from slaughterhouse wastewater by using Eichhornia crassipes and evaluation of the generated biomass composting

Mees, Juliana Bortoli Rodrigues; Gomes, Simone Damasceno; Boas, Márcio Antônio Vilas; Fazolo, Ajadir; Sampaio, Sílvio César

doi:10.1590/s0100-69162009000300013

Cited by 22 publications

(21 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…High nutritional content and organic matter, coming from production process, characterize the wastewater from slaughterhouse; therefore, prior treatment is necessary before its final destination (Mees et al, 2009;Tocchi et al, 2013). According to Cabral et al (2011), the disposal of wastewater in the soil, as an alternative of final destination, in addition to water source, promotes the nutritional increment for the development of cultivars, reducing production costs.…”

Section: Introductionmentioning

confidence: 99%

Performance of Tifton 85 Grass Under Fertirrigation With Slaughterhouse Wastewater

et al. 2017

View full text Add to dashboard Cite

ABSTRACT:The aim of this study was to evaluate the performance of Tifton 85 grass cultivated in soil columns and fertilized with different wastewater doses of swine slaughterhouse. The experiment was conducted in the Environmental Engineering Center and Sanitary of UFLA/MG in PVC columns filled with Dark Red Latosol (Oxisol) and randomly distributed. The treatments applied with nitrogen based load (300 kg ha de N years -1 ) consisted of four doses of SW and AQT0 control at random. Three cuts were performed, at 60, 90 and 120 days after planting. The highest yields were 10.06, 16.82 and 20.39 t ha -1 in AQT0, AAT4 and AAT3 treatments, respectively. With the increase of nutrients by N rates and root development of Tifton 85 grass, we observed higher extractions of N, P and K in the second and third cut, with maximum extraction of 384 and 10.3 kg ha -1 of N and P in the higher dose treatments (AAT4), while the maximum extraction of the potassium was 117.7 kg ha -1 in the AAT3 treatment. There was productivity restriction in the third cut due to the reduction of availability of essential nutrients and losses by leaching.

show abstract

Section: Introductionmentioning

confidence: 99%

Performance of Tifton 85 Grass Under Fertirrigation With Slaughterhouse Wastewater

et al. 2017

View full text Add to dashboard Cite

show abstract

“…Besides consuming large volumes of water (between 8 and 20 liters of water per slaughtered poultry), the slaughterhouse and poultry cold storage processing plant are responsible for the deterioration of the main water sources, which justifies this study on the rational use of this natural resource (MATSUMURA, MIERZWA, 2008;AVULA et al, 2009;FARIA et al, 2009;KIST et al, 2009;MEES et al, 2009;DE NARDI et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Rational use of water in a poultry slaughterhouse in the state of Paraná, Brazil: a case study

Barana¹,

Botelho

Wiecheteck³

et al. 2014

Eng. Agríc.

View full text Add to dashboard Cite

Agroindustries are major consumers of water. However, to adapt to environmental trends and be competitive in the market, they have sought rational use of water through water management in their activities. Cleaner Production can result in economic, environmental and social benefits, and in actions that promote reduction in water consumption. This case study was conducted in a slaughterhouse and poultry cold storage processing plant and aimed to identify points of excessive water consumption, and to propose alternatives for managing water resources by reducing consumption. Consumption data are presented in relation to the processing stages with alternatives proposed for the rational use of water, such as closure of mains water during shift changes. Following the implementation of recommendations, a reduction in water consumption of approximately 11,137 m 3 per month was obtained, which equates to a savings of US$ 99,672 per year. From this study, it was concluded that the company under review could develop various improvement actions and make an important contribution to the preservation of water resources in the region where it operates. KEYWORDS:Water consumption, cleaner production, poultry processing. USO RACIONAL DE ÁGUA EM UM ABATEDOURO DE FRANGO NO ESTADO DO PARANÁ, BRASIL: UM ESTUDO DE CASO RESUMO:As agroindústrias são as maiores consumidoras de água. Entretanto, para se adaptarem às tendências ambientais e manterem-se competitivas no mercado, elas têm que trabalhar com o uso racional da água através da gestão hídrica em suas atividades. A Produção Mais Limpa pode possibilitar benefícios econômicos, ambientais e sociais, incluindo ações que promovam a redução no consumo de água. Este estudo de caso foi conduzido em um frigorífico de frango e teve por objetivo identificar pontos de consumo excessivo de água e propor alternativas de gestão das fontes de água através da redução do consumo. Os dados de consumo de água aqui apresentados estão relacionados às etapas de processo, com ênfase nas alternativas de uso racional da água, como fechamento das torneiras durante as trocas de turno. O uso das medidas propostas possibilitou a redução no consumo de água de, aproximadamente, 11.137 m 3 por mês, o que equivale a uma economia de US$ 99.672 por ano. A partir deste estudo, foi possível verificar que a empresa em questão pode desenvolver ações simples que resultam em importantes contribuições para a preservação das fontes de água na região onde está inserida. PALAVRAS-CHAVE:Consumo de água, produção mais limpa, processamento de frango.

show abstract

“…Nesta categoria matadouros e indústrias de processamento de carne são conhecidos pelo alto potencial poluidor (Mees et al, 2009). O efluente dos matadouros possui uma elevada vazão e grande carga de sólidos em suspensão, nitrogênio orgânico, além de uma demanda bioquímica de oxigênio -DBO de 4.200 mg L -1 em média (Aguilar et al, 2002) dependendo do reaproveitamento ou do tratamento do efluente.…”

Section: Introductionunclassified

Qualidade da água de córrego em função do lançamento de efluente de abate de bovino

Ribeiro

Sandri

Boêno

2013

Rev. bras. eng. agríc. ambient.

View full text Add to dashboard Cite

RESUMOObjetivou-se, com este trabalho, avaliar a influência do lançamento de efluente de um frigorífico de abate de bovinos sobre a qualidade da água do córrego Jurubatuba, Anápolis, GO. Analisaram-se: o efluente tratado antes do lançamento no córrego e a água do córrego 50 m à montante e 50 e 500 m à jusante do ponto de lançamento. Foram realizadas oito coletas no período seco (08/07 a 24/09/09) e oito no chuvoso (01/10 a 03/12/09) quantificando o pH, turbidez, oxigênio dissolvido, saturação de oxigênio, carbono orgânico total, cloro, alumínio, amônia, cobre, manganês, ferro total, fósforo total, sulfeto, sódio, demanda biológica de oxigênio, demanda química de oxigênio, nitrogênio total, condutividade elétrica, nitrato e nitrito. Os valores de pH, NH 3 -, Zn + , sulfeto, NO 3 -, e cloreto nos dois períodos e em todos os pontos analisados no córrego, atenderam aos critérios para água de classe 2; o Na + , NH 3 -, carbono orgânico total, P total, CE e NO 3 -, aumentaram nos pontos após o lançamento do efluente. A turbidez, Al e o Mg no efluente tratado foram, nos períodos seco e chuvoso, maiores ao permitido para corpos hídricos de classe 2; o Fe total no efluente apresentou risco médio para uso na irrigação. Palavras-chave: água residuária, tratamento de resíduos, DBO, recursos hídricosWater quality of stream due to release of effluent from cattle slaughter ABSTRACT The objective of this study was to evaluate the influence of release of effluent from a cattle slaughter house on water quality of Jurubatuba stream, in Anápolis -Goiás. The treated effluent before release into the stream, the stream water at 50 m upstream, and 50 and 500 m downstream from the launch place were analysed. Eight samples were taken during the dry season (08/07 to 24/09/2009) and eight in the rainy season (01/10 to 03/12/2009), quantifying pH, turbidity, dissolved oxygen, oxygen saturation, total organic carbon, chlorine, aluminum, ammonia, copper, manganese, total iron, total phosphorus, sulfate, sodium, biological oxygen demand, chemical oxygen demand, total nitrogen, electrical conductivity, nitrate and nitrite. The values of pH, NH -3 , Zn ++ , sulfide, NO 3 , chloride during the two periods at all analyzed points matched the criteria of water of class 2. Na + , NH 3 , total organic carbon, total P, CE and NO 3 increase at some points after the release of the effluent. Turbidity, Al and Mg in the treated effluent during dry and rainy season were higher than allowed for class 2 water bodies; total Fe in the effluent had medium risk for use in irrigation.

show abstract

Removal of organic matter and nutrients from slaughterhouse wastewater by using Eichhornia crassipes and evaluation of the generated biomass composting

Cited by 22 publications

References 9 publications

Performance of Tifton 85 Grass Under Fertirrigation With Slaughterhouse Wastewater

Performance of Tifton 85 Grass Under Fertirrigation With Slaughterhouse Wastewater

Rational use of water in a poultry slaughterhouse in the state of Paraná, Brazil: a case study

Qualidade da água de córrego em função do lançamento de efluente de abate de bovino

Contact Info

Product

Resources

About