A study published in Carbon Research reveals that a unique Ca-modified biochar can act as a powerful catalyst for the composting process, transforming pig manure and rice straw into stable, nutrient-rich humus. The innovation helps improve waste management in tropical regions, reducing nitrogen loss and environmental footprint.
Scientists have uncovered practical strategies that can significantly reduce harmful air pollution from composting while improving the quality of organic fertilizers. Biochar emerged as the most effective single solution, consistently reducing ammonia and nitrous oxide emissions while enhancing nitrogen retention.
Researchers have developed a more reliable method for measuring natural nitrogen isotope signatures of atmospheric ammonia, allowing for stronger tools to trace pollution sources and improve air quality management. The new approach uses sulfuric acid absorption, achieving higher ammonia recovery rates and stable isotope measurements.
A new study provides practical guidance for cleaner energy production by comparing open burning, kilowatt scale grate combustion, megawatt scale grate combustion, and circulating fluidized bed boiler technology. Biomass combustion remains a widely used thermochemical pathway, but it can release harmful gaseous pollutants. The research ...
Researchers develop calcium hydroxide modified biochar from discarded Camellia oleifera shells to remove ammonium and phosphate from water, showcasing strong adsorption performance. The material demonstrates potential for practical agricultural and industrial wastewater treatment, maintaining strong performance in real-world tests.
Researchers developed a new strategy to engineer biochar with enhanced sunlight-driven chemical activity, boosting its ability to drive light-powered reduction reactions. The findings suggest that biochar can dynamically transform under sunlight, participating in complex photochemical reactions that affect pollutant behavior and metal ...
A new global review emphasizes that tackling climate change requires coordinated integration of financial systems, technological solutions, and governance reforms. The study presents a comprehensive framework designed to help countries implement effective and equitable climate strategies.
A new study reveals cyanobacteria as major carriers of antibiotic resistance genes in estuarine ecosystems. The researchers found strong connections between microbial carbon and nitrogen cycling and the presence of resistance genes.
New research reveals microalgae play a hidden role in spreading antibiotic resistance genes in natural water environments. The study highlights how microalgae create microenvironments that foster the growth and transmission of these genes, often found in bacteria.
Scientists develop advanced biochar adsorbent using orange peel waste, achieving high adsorption capacity and recyclability for removing toxic dyes from wastewater. The material's unique structure provides multiple mechanisms for binding dye molecules, offering a promising solution to global challenges.
Vietnamese researchers create a sustainable biochar 'sponge' that doubles the efficiency of removing toxic formaldehyde from the air. The material is made from rice husk ash and polyethyleneimine, offering a cost-effective solution to indoor pollution.
Researchers have developed a new algae-based biochar material that breaks down PFOA with remarkable ability. The new material combines advanced nanotechnology with sustainable biomass resources, providing a promising strategy for removing difficult contaminants from water.
A new study reveals that soil acidity influences how wheat competes with microorganisms for nitrogen. Wheat absorbed more nitrogen in calcareous soil, while microbial competition was stronger in acidic soils.
Researchers create two-stage hydrothermal liquefaction approach that transforms sludge into cleaner bio-oil with lower nitrogen content and improved fuel properties. The process reduces nitrogen levels by up to 37% and increases desirable fuel compounds, offering a promising pathway for sustainable waste management.
Researchers highlight graphene-based technologies for removing microplastics, pharmaceutical residues, and radioactive contaminants. Graphene-based membranes and catalytic degradation offer powerful tools for pollutant removal, with potential for comprehensive treatment systems.
Researchers at ITMO University have developed a new solution for cleaning up contaminated water by harnessing the power of light. Carbon dot-polymer composites are revolutionizing the cleanup of toxic wastewater, making it more efficient and scalable.
A new study reveals that biochar can create microenvironments that significantly reduce cadmium contamination in crops. By forming a distinct zone known as the 'charosphere,' biochar limits the mobility of toxic heavy metals like cadmium, resulting in reduced cadmium levels and improved crop safety.
A laboratory study found that adding biochar to living wall substrates improves thermal insulation while retaining moisture more efficiently. Biochar-amended mixes showed lower thermal conductivity and improved moisture retention, reducing irrigation demand and weight when fully saturated.
Researchers propose a new framework called mechano biogeochemistry, suggesting that natural mechanical forces can be converted into electrical energy through the piezoelectric effect. This process allows microbes to grow and carry out chemical reactions even in the absence of sunlight or traditional chemical fuels.
Researchers find co-pyrolysis converts agricultural waste into valuable biochar, reducing emissions while improving soil health and sustainability. The process could cut millions of tons of emissions and deliver substantial carbon emission reductions.
Researchers introduce a framework linking biochar's internal structure to its performance in various applications. The physical genome framework unifies scattered findings and encourages future studies measuring multiple properties.
A comprehensive review evaluates the global race to track urban carbon emissions, highlighting the importance of high-precision atmospheric observations. The study reveals a stark geographical divide between monitored and unmonitored cities, emphasizing the need for a transparent framework for carbon neutrality.
Researchers develop biochar-based phase change material that captures, stores, and releases heat with high efficiency while locking carbon away. The resulting material stores nearly twice as much latent heat as lower-temperature versions.
A new study shows that microwave-assisted pyrolysis can convert sugarcane bagasse into highly porous biochar with exceptional surface properties. The process produces biochar with a surface area exceeding 1,150 square meters per gram, making it suitable for applications such as pollutant adsorption and energy storage.
Researchers discovered that mannan rich palm handicraft residues, particularly tagua nut and bodhi root powders, can be converted into levomannosan and related furan compounds at moderate temperatures. This process provides a practical guide for using handicraft waste as a controlled chemical feedstock.
A new review proposes a spatial optimization framework to address the slow underground pathways of nitrate nitrogen, which can take decades to show up in river outlets. The framework considers legacy nitrogen, farmer adoption probabilities, and institutional settings to create more realistic and economically viable conservation programs.
A study published in Carbon Research reveals that heating single-walled carbon nanotubes at 400°C for four hours can dramatically expand their available surface area, nearly doubling their CO2-trapping power. This breakthrough could provide a vital tool for the next generation of carbon capture technology.
A comprehensive review highlights a critical obstacle in effective global surveillance: the lack of a unified standard for interpreting antibiotic resistance data. Researchers argue that differences in international testing standards can lead to conflicting conclusions about resistance trends.
Researchers developed a machine learning framework that accurately predicts and optimizes biochar production from algae, identifying temperature as the dominant control on biochar yield. The model achieved strong agreement with experimental results and was able to pinpoint key factors influencing biochar production.
A team of researchers has found that a common soil fungus can extract large amounts of residual phosphorus from phosphogypsum, a byproduct of phosphoric acid production. The study shows that more than 40% of the phosphorus locked inside this waste material can be recovered through a biological process.
Researchers found that naturally occurring fungi on and within almond trees can strongly suppress Colletotrichum godetiae, the primary cause of almond anthracnose in the Mediterranean Basin. Several species of Trichoderma and Neurospora intermedia proved effective in suppressing pathogen growth and reducing spore production.
A groundbreaking field-based research study from Nankai University found the average carbon emission of dismantling a single unit of E-waste increased from 1.2513 kgCO2 to 1.3335 kgCO2 between 2013 and 2020, highlighting the urgent need for more efficient recycling technologies.
Researchers are using advanced DNA sequencing technologies to monitor environmental reservoirs of antibiotic resistance genes and assess their impact on human health. The study highlights the importance of integrating gene detection, host identification, and quantitative analysis to evaluate environmental antibiotic resistance.
Researchers developed a low-cost, eco-friendly sensor using biochar from sewage treatment plant sludge to detect trace levels of trimethoprim in water and pharmaceutical samples. The device offers a sustainable way to monitor antibiotic pollution.
Researchers synthesize recent advances on biochar's potential to support cleaner water, lower carbon emissions, and renewable energy generation. Biochar's unique physical and chemical properties make it a critical platform material connecting these systems within a circular framework.
A new study in China's major grain belts reveals region-specific soil tests can guide smarter, lower input rice farming. The research found that paddy soils in two regions release nitrogen differently and that these differences can be predicted using fast laboratory tests.
A new special issue explores how artificial intelligence can enhance soil carbon storage and ecosystem health in farmlands, forests, and grasslands. The journal Biochar publishes original studies on biochar production, processing, and applications.
Researchers have discovered a way to harness methane-eating microbes to produce valuable resources like animal feed, green plastics, and cleaner fuels. These microbes can also remove dissolved methane and nitrite from wastewater, offering a potential solution for reducing greenhouse gas emissions.
Researchers used molecular dynamics simulations to study how organic molecules move with supercritical water inside carbon nanotubes. Aromatic compounds significantly slowed down their own motion and surrounding water, while alkanes moved relatively freely. Temperature played a key role in overcoming transport limitations.
Researchers found that biochar produced at high temperatures can effectively immobilize cadmium in soil, while low-temperature biochar may increase metal uptake by crops. The study highlights the importance of considering biochar production temperature and microbial interactions for effective heavy metal remediation.
A study found that brief exposure to benzo[a]pyrene disrupted normal development and skeletal health in fish, with effects persisting across multiple generations. The researchers identified specific metabolic signatures that could serve as early warning indicators of long-term toxicity.
Researchers have developed a recyclable photocatalyst that harnesses visible light to efficiently remove fulvic acid and other organic pollutants from water. The BiOCl MXene composite achieved removal rates of up to 98.43% for fulvic acid in just 30 minutes, with high durability and versatility.
A new study urges a realistic and systems-based path forward for biochar deployment, highlighting technical variability, policy gaps, and sustainability constraints. The authors argue that biochar can be a powerful tool when designed with its limits in mind, but only if viewed as critical infrastructure within a circular economy.
Researchers have developed a new composite material that stores and releases heat, reducing temperature swings in buildings. The engineered biochar-clay hybrid increased energy storage capacity by 223% and improved thermal conductivity, demonstrating potential for real-world applications.
Researchers found high levels of polycyclic aromatic hydrocarbons in recycled tire rubber granulate, linked to cancer and environmental harm. Fine particle sizes released more toxins into water and soil, increasing ecosystem risk.
Researchers have synthesized and analyzed recent global advances in cation disordered rocksalt cathode materials, a promising alternative to today’s dominant lithium ion battery cathodes. The study provides a clear framework for overcoming long standing performance challenges that have so far limited commercial adoption.
A new study reveals urban tributaries are significant sources of phthalate esters, a widely used class of plastic chemicals, to the Yangtze River. The research highlights previously underestimated risks to aquatic ecosystems and emphasizes the importance of managing pollution at its sources.
The review synthesizes over a decade of research on ammonia inhibition in anaerobic digestion, highlighting emerging tools to stabilize biogas production from nitrogen-rich wastes. Biological and material-based solutions, digital technologies, and synthetic biology are discussed as potential mitigations.
A new study finds that a widely used nitrification inhibitor can dramatically improve fertilizer efficiency and crop yields while sharply reducing nitrous oxide emissions. DMPP was consistently more effective than biochar at stabilizing nitrogen in calcareous soils.
The conference will feature sessions on biochar innovation and real-world impact in materials science, environmental policy, and sustainable agriculture. The journal Biochar and Carbon Research are also being promoted.