Zobrazeno 1 - 10
of 2 690
pro vyhledávání: '"dairy manure"'
Publikováno v:
Nitrogen, Vol 5, Iss 2, Pp 409-425 (2024)
Dairy manure adds a substantial amount of nitrogen to wastewater due to its high levels of associated nutrients. Removal and recovery of ammonia nitrogen (NH3-N) from raw liquid dairy manure (RLDM) is greatly valued. This study was focused on the vac
Externí odkaz:
https://doaj.org/article/6a5350ecfc954b42ad5a2182323aaa32
Publikováno v:
Frontiers of Agricultural Science and Engineering, Vol 10, Iss 3, Pp 437-447 (2023)
● Content of heavy metals in hydrochar varies considerably, from 50% to 100%.● Concentrations of heavy metals in hydrochar can be higher than those in the dairy manure.● Concentrations of heavy metals in hydrochar are far below the regulatory l
Externí odkaz:
https://doaj.org/article/b801740acf27407bbd7cf0fe4962d9e0
Publikováno v:
PhytoFrontiers, Vol 3, Iss 2, Pp 399-410 (2023)
Biogas digestates produced from anaerobically processed food or dairy manure have demonstrated some potential to suppress different pathogens and pests. In this study, digestates from these two substrates processed mesophilically (20 to 40°C) or the
Externí odkaz:
https://doaj.org/article/7ba60dee92dc476197dcdedbf9d3b1da
Publikováno v:
Journal of Renewable Energy and Environment, Vol 10, Iss 3, Pp 51-58 (2023)
In this study, the impact of digestate treatment after Anaerobic Digestion (AD) process in two scenarios is analyzed in the case of an industrial diary unit in the United States. The first scenario involves production of liquid fertilizer and compost
Externí odkaz:
https://doaj.org/article/3c36e338bbaf4bbebe8d1c73cfb4bf05
Publikováno v:
Journal of Renewable Energy and Environment, Vol 10, Iss 2, Pp 125-132 (2023)
In this paper, an industrial dairy farm unit was taken as a case study to carry out the applicable technical assessment for the construction of a biogas plant using a combined heat and power (CHP) unit. A comprehensive sensitivity analysis was applie
Externí odkaz:
https://doaj.org/article/7c8e631636a14b7e8bbf69a2a79d3b61
Publikováno v:
Environmental Microbiome, Vol 18, Iss 1, Pp 1-17 (2023)
Abstract Storing manure is an essential aspect of nutrient management on dairy farms. It presents the opportunity to use manure efficiently as a fertilizer in crop and pasture production. Typically, the manure storages are constructed as earthen, con
Externí odkaz:
https://doaj.org/article/250acd4a3f404fbdb9a6094cceae9463
Autor:
Si Gao, Brendan P. Harrison, Touyee Thao, Melinda L. Gonzales, Di An, Teamrat A. Ghezzehei, Gerardo Diaz, Rebecca A. Ryals
Publikováno v:
GCB Bioenergy, Vol 15, Iss 4, Pp 462-477 (2023)
Abstract Organic amendments, such as compost and biochar, mitigate the environmental burdens associated with wasting organic resources and close nutrient loops by capturing, transforming, and resupplying nutrients to soils. While compost or biochar a
Externí odkaz:
https://doaj.org/article/7128fcf61aa54bec96979c523b7757fc
Publikováno v:
Agronomy, Vol 14, Iss 5, p 952 (2024)
Aminopyralid (2-pyridine carboxylic acid, 4-amino-3, 6-dichloro-2-pyridine carboxylic acid) is an auxin herbicide that has been used widely to control broadleaf weeds in pasture and hay fields. With no post-application withdrawal time, aminopyralid a
Externí odkaz:
https://doaj.org/article/39a5ef426c0543cb8d1f229c574e0ff1
Publikováno v:
Agronomy, Vol 14, Iss 5, p 881 (2024)
Anaerobic digestion is an important means to turn agricultural waste into resources and an important way to address the challenges in treating vegetable residues in China. In this study, the co-digestion of dairy manure with tomato residue was invest
Externí odkaz:
https://doaj.org/article/01a3ad41c0fb4d3f96fcfc2e8c0828e3
Publikováno v:
Agronomy, Vol 14, Iss 3, p 592 (2024)
The use of organic waste in agricultural soil can enhance crop yields, improve waste management, and boost soil carbon (C) sequestration. However, more field data are required to fully understand the impacts of pyrolyzed and unpyrolyzed animal manure
Externí odkaz:
https://doaj.org/article/4cea69152e3f497fae0dc1090b3f876b