Results 51 to 60 of about 1,286,063 (201)

Comparison between biodegradable polymers from cassava starch and glycerol as additives to biogas production

open access: yesSemina: Ciências Agrárias, 2016
In this study, we compared cassava starch-based biodegradable polymers (PBMs) and glycerol (G) as additives used to increase biogas production from the co-digestion of swine wastewater (ARS).
Paulo André Cremonez   +7 more
doaj   +1 more source

Composted Swine Manure for Vegetable Crop Application [PDF]

open access: yes, 2005
One way to manage swine waste is to spread it on agricultural land, but few swine producers have enough land to which to apply all the waste generated by their operation. Crop producers wishing to use swine waste on their land must address issues such as
Paquin, Daniel G., Zaleski, Halina M.
core   +1 more source

An Overview of Composting Based on Variable Feedstock Material

open access: yesMATEC Web of Conferences, 2016
Composting is a biological treatment method that provides a potential sustainable way to convert food waste into organic compost. In composting, the feedstock material is an important item to ensure the success of the composting process.
Kadir Aeslina Abdul   +2 more
doaj   +1 more source

Microbial sulfate reduction by Desulfovibrio is an important source of hydrogen sulfide from a large swine finishing facility

open access: yesScientific Reports, 2021
There is still a lack of understanding of H2S formation in agricultural waste, which leads to poor odour prevention and control. Microbial sulfate reduction is a major process contributing to sulfide formation in natural and technogenic environments with
Olga V. Karnachuk   +11 more
doaj   +1 more source

Performance of the macrophyte Lemna valdiviana in tertiary pig waste treatment and its contribution to the sustainability of swine production [PDF]

open access: yesBiotemas, 2008
The present study aims to contribute to the sustainability of swine production by evaluating usage of the aquatic macrophyte Lemna valdiviana in the tertiary treatment of pig waste.
Flávio R. Lapolli   +4 more
doaj  

Additional Information for Swine Management

open access: yes, 2003
This publication contains a reference list of informative publications that can provide answers to many of the questions that arise when considering a swine waste management system.Funded by the United States Department of Agriculture Cooperative State ...
LeaMaster, Bradley   +7 more
core   +1 more source

Jambi City waste-to-energy baseline survey [PDF]

open access: yes, 2015
An urgent shift towards waste-to-resource approaches is required in order to address the rapidly growing quantities of waste being generated in cities in developing countries.
UN.ESCAP   +3 more
core   +1 more source

Optimal Application of Swine Effluent under Stochastic Weather Conditions in the Texas and Oklahoma Panhandles [PDF]

open access: yes
Ammonia Volatilization, Animal Waste, Irrigation, Swine Effluent, Target MOTAD, Production Economics, Resource /Energy Economics and Policy,
Park, Seong Cheol   +3 more
core  

CARBON, NITROGEN AND HUMIC SUBSTANCES IN BIOGENIC AND PHYSICOGENIC AGGREGATES OF A SOIL WITH A 10-YEAR HISTORY OF SUCCESSIVE APPLICATIONS OF SWINE WASTE

open access: yesTropical and Subtropical Agroecosystems, 2018
Applications of swine waste on the soil promote changes in soil aggregation pathways and, consequently, in the chemical attributes of these aggregates.
Barbara Santos Ventura   +7 more
doaj  

Bioactive Compounds in Food Waste: A Review on the Transformation of Food Waste to Animal Feed

open access: yesFoods, 2020
Bioactive compounds are substances which are present in foods in small amounts and have the ability to provide health benefits. Bioactive compounds include but are not limited to long-chain polyunsaturated fatty acids, vitamins, carotenoids, peptides ...
Alexandros Georganas   +8 more
doaj   +1 more source

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