العلوم والبيئة
Mixing plant material with manure may be key to profitable biogas production
المصدر: Phys.org - latest science and technology news stories · نُشر
The U.S. dairy industry is a major contributor to agricultural greenhouse gas emissions, with manure storage and handling representing a significant source of methane. Anaerobic digestion of cow manure—a biological process in which microorganisms break down biodegradable organic
The U.S. dairy industry is a major contributor to agricultural greenhouse gas emissions, with manure storage and handling representing a significant source of methane. Anaerobic digestion of cow manure—a biological process in which microorganisms break down biodegradable organic matter—has been widely studied as a strategy to mitigate manure-related emissions while producing renewable energy.
That energy comes in the form of biogas that can be used to generate electricity or make renewable natural gas.
أخبار ذات صلة
Children as young as five show surprising understanding of human rights
Children as young as five can engage meaningfully with complex ideas about human rights, new research from The University of Manchester suggests.
Phys.org - latest science and technology news stories ·
Could grass become the clothes of the future?
Producing textile fibers from wood involves extracting cellulose from a structure that is tougher and more resistant than that of grass. But what if grass offered an easier—and potentially more environmentally friendly—alternative? Researchers at Chalmers University of Technology
Phys.org - latest science and technology news stories ·
AI skills not enough to level the playing field—study
Training in AI skills improves the chances of women from underrepresented backgrounds being invited to job interviews, but not enough to eliminate the inequalities they face in the labor market, according to a new study.
Phys.org - latest science and technology news stories ·
Changes in DNA packaging help immune cells swell and burst
Immune cells are the elite athletes of the human body. While other cells stay in place, immune cells travel throughout our bodies, squeezing through small channels, stretching themselves, sampling the surfaces of other cells and swallowing up invaders. One of their most extreme b
Phys.org - latest science and technology news stories ·
More than half of LGBTQ+ adults in Massachusetts faced food insecurity in 2024
More than half of LGBTQ+ adults in Massachusetts experienced food insecurity in 2024, according to a new study published in JAMA Network Open. Researchers also found that food insecurity increased from 2022 to 2024 and remained significantly more common among LGBTQ+ adults than a
Phys.org - latest science and technology news stories ·