An Overview of Various Technologies for the Treatment of Dairy Wastewaters

Kushwaha, Jai Prakash; Srivastava, Vimal Chandra; Mall, Indra Deo

doi:10.1080/10408391003663879

Cited by 222 publications

(129 citation statements)

References 77 publications

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“…25,27,28 Fertilizer displacement was calculated based upon 20% mineralization of organic N 25 and applying the emission factors for fertilizer production and fertilizer emissions discussed above.…”

Section: Reference Case Emissionsmentioning

confidence: 99%

Lifecycle Greenhouse Gas Analysis of an Anaerobic Codigestion Facility Processing Dairy Manure and Industrial Food Waste

Ebner

Labatut

Rankin

et al. 2015

Environ. Sci. Technol.

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Anaerobic codigestion (AcoD) can address food waste disposal and manure management issues while delivering clean, renewable energy. Quantifying greenhouse gas (GHG) emissions due to implementation of AcoD is important to achieve this goal. A lifecycle analysis was performed on the basis of data from an on-farm AcoD in New York, resulting in a 71% reduction in GHG, or net reduction of 37.5 kg CO2e/t influent relative to conventional treatment of manure and food waste. Displacement of grid electricity provided the largest reduction, followed by avoidance of alternative food waste disposal options and reduced impacts associated with storage of digestate vs undigested manure. These reductions offset digester emissions and the net increase in emissions associated with land application in the AcoD case relative to the reference case. Sensitivity analysis showed that using feedstock diverted from high impact disposal pathways, control of digester emissions, and managing digestate storage emissions were opportunities to improve the AcoD GHG benefits. Regional and parametrized emissions factors for the storage emissions and land application phases would reduce uncertainty.

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Section: Reference Case Emissionsmentioning

confidence: 99%

Lifecycle Greenhouse Gas Analysis of an Anaerobic Codigestion Facility Processing Dairy Manure and Industrial Food Waste

Ebner

Labatut

Rankin

et al. 2015

Environ. Sci. Technol.

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“…It also contains condensates and sewage remaining after milk cooling. The wastewater is produced at various stages and during various processes of the milk processing cycle [14]. Problems associated with pre-treatment of dairy industry wastewater arise from its specificity (it contains e.g.…”

Section: Description Of Wastewater Discharged By Milk Processing Indumentioning

confidence: 99%

Wastewater Management in Food Processing Enterprises – A Case Study of the Ciechanów Dairy Cooperative

Gugała¹,

Zarzecka²,

Sikorska³

2015

J. Ecol. Eng.

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“…La industria láctea es un ejemplo de este sector, y es una de las fuentes más importantes de aguas residuales. Esta genera entre 3739 y 11.217 millones de m 3 de residuos al año, es decir, 1 a 3 veces el volumen de leche procesada (Kushwaha, Srivastava, y Mall, 2011;Kothari Prasad, Kumar, y Singh, 2012;Tikariha y Sahu, 2014), siendo así una de las mayores fuentes de efluentes industriales en muchos países. Además, parte de las aguas residuales pueden filtrarse a las subterráneas, y afectar su calidad.…”

Section: Introductionunclassified

Biotratamientos de aguas residuales en la industria láctea

Tirado¹,

García²,

Correa³

et al. 2016

Rev. P+L

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RESUMENEl objetivo de esta revisión fue consultar, analizar y concluir los principales tratamientos aplicados a las aguas residuales de la industria láctea. Las tecnologías que más se utilizan en el tratamiento de aguas residuales son los métodos biológicos y fisicoquímicos, así como también los microorganismos benéficos, microalgas, coagulantes, etc.; sin embargo, la digestión anaerobia es un proceso biológico que se aplica en este tipo de aguas, debido a que tiene mayor ventaja en comparación con los otros tratamientos en el mayor grado de estabilización y bajo crecimiento de biomasa. Se encontró que las aguas residuales presentan altos niveles de sólidos disueltos o suspendidos, que incluyen grasas, aceites y nutrientes tales como amoníaco, minerales y fosfatos.

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An Overview of Various Technologies for the Treatment of Dairy Wastewaters

Cited by 222 publications

References 77 publications

Lifecycle Greenhouse Gas Analysis of an Anaerobic Codigestion Facility Processing Dairy Manure and Industrial Food Waste

Lifecycle Greenhouse Gas Analysis of an Anaerobic Codigestion Facility Processing Dairy Manure and Industrial Food Waste

Wastewater Management in Food Processing Enterprises – A Case Study of the Ciechanów Dairy Cooperative

Biotratamientos de aguas residuales en la industria láctea

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