Results 101 to 110 of about 20,371 (290)

Characterization of milk fatty acids based on genetic and herd parameters [PDF]

, 2012
The objective of this study was to characterize the fatty acids (FA) in milk based on genetic and herd parameters to investigate the origin of the different FA in milk.
Bovenhuis, H., Dijkstra, J., Heck, J.M.L., Hooijdonk, A.C.M., van, Valenberg, H.J.F., van   +4 more
core   +2 more sources

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar, Ali Keçebaş, Soheil Hassanzadeh, Arash Nourbakhsh Sadabad, Farhan Lafta Rashid, Shabbir Ahmad, Ahmed Hendy, Hafiz M. Irfan, Shaban Mousavi Ghasemlou, Julio Blanco Fernandez, Jorge Luis Garcia Alcaraz   +10 more
wiley   +1 more source

A Review of Potential Feed Additives Intended for Carbon Footprint Reduction through Methane Abatement in Dairy Cattle

Animals
Eight rumen additives were chosen for an enteric methane-mitigating comparison study including garlic oil (GO), nitrate, Ascophyllum nodosum (AN), Asparagopsis (ASP), Lactobacillus plantarum (LAB), chitosan (CHI), essential oils (EOs) and 3 ...
Ian Hodge, Patrick Quille, Shane O’Connell   +2 more
doaj   +1 more source

Holistic management – a critical review of Allan Savory’s grazing method [PDF]

, 2016
Allan Savory is the man behind holistic grazing and the founder of the Savory Institute. Savory claims that holistic grazing can stop desertification and reduce atmo­spheric carbon dioxide levels to pre-industrial levels in a few decades. In this report,
Nordborg, Maria
core  

Greenhouse gas emissions in New Zealand: a preliminary consumption-based analysis [PDF]

, 2014
: New Zealand’s per capita greenhouse gas emissions are usually calculated by taking total emissions as reported under the Kyoto Protocol or the United Nations Framework Convention on Climate Change and simply dividing by population. However this focuses
Campbell Will, Carl Romanos, Suzi Kerr
core   +1 more source

Methane Pyrolysis Performance in Catalytic Molten Media for Hydrogen Production From the Perspective of Bubble Column Reactor Design and Configuration

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In the hydrogen production routes from natural gas (methane), methane pyrolysis offers a cleaner option than the established steam methane reforming by producing CO2‐free hydrogen. However, in fixed bed reactors over solid catalysts, this technology experiences rapid catalyst deactivation due to carbon (coke) deposition encapsulating its ...
Muhammad Irfan Fakarudin, Luqmanulhakim Baharudin, Matthew J. Watson, Wan Nor Roslam Wan Isahak   +3 more
wiley   +1 more source

Evaluation of Two Species of Macroalgae from Azores Sea as Potential Reducers of Ruminal Methane Production: In Vitro Ruminal Assay

Animals
The utilisation of seaweeds as feed supplements has been investigated for their potential to mitigate enteric methane emissions from ruminants. Enteric methane emissions are the primary source of direct greenhouse gas emissions in livestock and ...
Helder P. B. Nunes, Cristiana S. A. M. Maduro Dias, Nuno V. Álvaro, Alfredo E. S. Borba   +3 more
doaj   +1 more source

Emission intensities by Holstein and Holstein x Jersey crossbreed lactating cows in two Brazilian grazing Systems. [PDF]

, 2016
In recent years the concern with methane (CH4) emission by enteric fermentation has become indispensable for dairy production systems. The aim of this study was to evaluate CH4 emissions from pure Holstein (HOL) and 1/2Jersey 1/2HIn recent years the ...
ALVES, T. C., BARIONI, L. G., BERNDT, A., LEMES, A. P., OLIVEIRA, P. P. A., PEDROSO, A. de F., SAKAMOTO, L. S.   +6 more
core  

Feed additives for methane mitigation: Recommendations for testing enteric methane-mitigating feed additives in ruminant studies

Journal of Dairy Science
There is a need for rigorous and scientifically-based testing standards for existing and new enteric methane mitigation technologies, including antimethanogenic feed additives (AMFA). The current review provides guidelines for conducting and analyzing data from experiments with ruminants intended to test the antimethanogenic and production effects of ...
Hristov, Alexander N., Bannink, André, Battelli, Marco, Belanche, Alejandro, Cajarville Sanz, M.C., Fernandez-Turren, Gonzalo, Garcia, Florencia, Jonker, Arjan, Kenny, David A., Lind, Vibeke, Meale, Sarah J., Meo Zilio, David, Muñoz, Camila, Pacheco, David, Peiren, Nico, Ramin, Mohammad, Rapetti, Luca, Schwarm, Angela, Stergiadis, Sokratis, Theodoridou, Katerina, Ungerfeld, Emilio M., van Gastelen, Sanne, Yáñez-Ruiz, David R., Waters, Sinead M., Lund, Peter   +24 more
openaire   +9 more sources

Technobiological Pathways for High‐CO₂ Capture Using Micro‐/Macroalgae: Genetic Engineering, Process Automation, and Value‐Added Bioproducts

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley   +1 more source