Tech & Engineering
Updates every hour. Last Updated: 8-Apr-2026 02:15 ET (8-Apr-2026 06:15 GMT/UTC)
Uruguay's 2030 Carbon Neutral Goal: a roadmap of renewables, tech, and trees
Biochar Editorial Office, Shenyang Agricultural UniversityA Path to Carbon Neutrality
Uruguay has set an ambitious goal of achieving carbon neutrality by 2030. A new study by Asif Raihan of the Institute of Climate Change, Universiti Kebangsaan Malaysia, examines the key factors that will determine the nation's success. Using economic data from 1990 to 2021, the research identifies the complex relationship between economic progress, energy choices, innovation, and land use, offering a detailed look at the challenges and opportunities on the road to a net-zero future.
- Journal
- Carbon Research
The grazing paradox: how livestock can help or harm grassland carbon storage
Biochar Editorial Office, Shenyang Agricultural UniversityA sweeping meta-analysis of Chinese grasslands has determined that livestock grazing is a double-edged sword for carbon storage. The research, led by scientists including Lei Deng and Zhouping Shangguan from the Institute of Soil and Water Conservation, Northwest A&F University, and Yakov Kuzyakov from the University of Göettingen and RUDN University, compiled data from 306 separate studies to create a comprehensive picture of how grazing affects different grassland ecosystems. The findings show that while overgrazing leads to rapid carbon loss, carefully managed grazing can support both productive agriculture and climate change mitigation.
- Journal
- Carbon Research
- Funder
- National Natural Science Foundation of China, Second Tibetan Plateau Scientific Expedition and Research Program of the Chinese Academy of Sciences, Strategic Priority Research Program of the Chinese Academy of Sciences, Scientific and Technological Innovation Project of Shaanxi Forestry Academy of Sciences
Natural compounds in freshwater speed up breakdown of 'eco-friendly' microplastics
Biochar Editorial Office, Shenyang Agricultural UniversityThe Problem with Biodegradable Plastics
Biodegradable plastics are often presented as an answer to the global plastic pollution problem. However, when these materials enter natural environments like rivers and lakes, they do not always break down as intended. Instead, they can fragment into tiny particles known as microplastics. These biodegradable microplastics can persist for long periods, and scientists are working to understand their environmental fate. A new study from researchers at Guangdong University of Technology, the University of Southern Denmark, and the University of Massachusetts examines how these particles degrade under environmentally realistic conditions.
- Journal
- Carbon Research
- Funder
- Program for Guangdong Introducing Innovative and Enterpreneurial Teams, National Natural Science Foundation of China, Young Elite Scientists Sponsorship Program by CAST, Department of Biology, University of Southern Denmark
Artificial roots cut methane emissions from rice paddies in half
Biochar Editorial Office, Shenyang Agricultural UniversityThe Methane Problem in Rice Farming
Rice paddies, which provide a staple food for billions, are a substantial source of atmospheric methane, a greenhouse gas over 80 times more potent than carbon dioxide over a 20-year period. The flooded, oxygen-poor conditions of these fields create a perfect environment for methanogens—microbes that produce methane as they break down organic matter. While methods like alternate wetting and drying can reduce emissions, they often come with drawbacks such as increased weed growth. A new study presents a durable and effective solution to this agricultural and environmental challenge.
- Journal
- Carbon Research
- Funder
- National Science Foundation of China, China Postdoctoral Science Foundation
Biochar curbs phosphorus runoff from fertilized agricultural lands
Biochar Editorial Office, Shenyang Agricultural UniversityThe Persistent Problem of Phosphorus Loss
Organic fertilizers like manure and biogas slurry are widely used to enrich agricultural soils, but their long-term application can lead to an excess of nutrients like phosphorus. When this phosphorus washes away from fields, it can pollute rivers and lakes, causing harmful algal blooms. A new study from researchers at Zhejiang University and collaborating institutions examines how different organic soil amendments affect the movement of phosphorus, identifying a promising tool for more sustainable agriculture. The investigation shows that tiny, mobile particles known as colloids are major carriers of phosphorus from these soils.
- Journal
- Carbon Research
- Funder
- National Natural Science Foundation of China, Bingtuan Science and Technology Program, Natural Science Foundation of Zhejiang Province
Identifying pollutant origins: combustion vs. historical emissions in Yangtze River Estuary air
Biochar Editorial Office, Shenyang Agricultural UniversityA detailed atmospheric study in the Yangtze River Estuary has successfully distinguished the sources of harmful polychlorinated biphenyls, or PCBs, in the air. Researchers led by Tian Lin from Shanghai Ocean University, in collaboration with scientists from the Chinese Academy of Sciences and Fudan University, found that nearly one-third of these persistent pollutants originate from active combustion, while the majority comes from non-combustion sources, including historical industrial materials.
- Journal
- Carbon Research
- Funder
- National Natural Science Foundation of China