Results 61 to 70 of about 235,460 (228)

Biochar and Hydrochar as Soil‐Based Carbon Sequestration Technologies: Implications for Greenhouse Gas Mitigation

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Biochar and hydrochar have emerged as promising carbon‐based amendments for enhancing soil carbon sequestration and mitigating greenhouse gas emissions. This review synthesizes and critically compares current knowledge on the production technologies, physicochemical properties, stabilization mechanisms, carbon persistence, and life‐cycle ...
João Marcos Rodrigues dos Santos
wiley   +1 more source

N2O and NO Emissions from CFBC Cofiring Dried Sewage Sludge, Wet Sewage Sludge with Coal and PE

Journal of Combustion, 2013
Experiments on cofiring dried sewage sludge, wet sewage sludge with coal and polyethylene (PE) were carried out on a pilot scale 0.15MWt circulating fluidized bed combustion (CFBC) plant, and the influence of furnace temperatures, cofiring rates on N2O ...
Zhiwei Li, Hongzhou He
doaj   +1 more source

Plant Availability of Phosphorus From Sewage Sludge Ash‐Based Fertilizers and Its Relationship to Phosphorus Extractability

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Sewage sludge ash (SSA) is a potential phosphorus (P) source for fertilizers, but untreated SSA (USSA) often shows low plant availability of P. To increase P availability, sodium additives can be applied before sewage sludge incineration or during thermochemical SSA posttreatment, as this leads to the formation of CaNaPO4.
Kai Leers, Ute Arnold, Hannes Herzel, Christian Adam, Jürgen Burkhardt   +4 more
wiley   +1 more source

Using Sewage Sludge Ash as an Efficient Adsorbent for Pb (II) and Cu (II) in Single and Binary Systems

Molecules, 2020
Incineration of sewage sludge produces every year huge amounts of sewage sludge ash. Due to its porosity and composition, sewage sludge ash can be used as an adsorbent for heavy metal ions removal.
Bogdan Adrian Militaru, Rodica Pode, Lavinia Lupa, Winfried Schmidt, Agnes Tekle-Röttering, Norbert Kazamer   +5 more
doaj   +1 more source

Bio‐Derived Carbon Nanoparticles: A Green Amendment for Alleviating Heavy Metals in Soil–Plant Systems

Land Degradation &Development, EarlyView.
ABSTRACT Heavy metal (HM) contamination of soil–plant systems poses persistent ecological and health risks, driving interest in nanoparticle‐based remediation. Although conventional chemically synthesized nanoparticles (CSNPs) are effective, their energy‐intensive production and residual toxicity limit sustainable deployment.
Babar Hussain, Muhammad Nauman, Zahid Hussain, Palanisamy Vasudhevan, Abdulaziz G. Alghamdi, Shiyong Sun, Shengyan Pu   +6 more
wiley   +1 more source

Manure Composting as a Strategy to Mitigate Antibiotic Resistance Dissemination in Agricultural Systems

Land Degradation &Development, EarlyView.
ABSTRACT Livestock manure is a valuable agricultural resource but may introduce antibiotic residues and antibiotic resistance genes (ARGs) into the environment. This review critically evaluates the fate of antibiotics and ARGs during manure composting and identifies the principal factors controlling their attenuation.
Magdalena Urbaniak
wiley   +1 more source

Wpływ nawożenia osadem ściekowym na aktywność enzymatyczną gleby brunatnej

Agronomy Science, 2004
The aim of the present study was evaluation of the influence of sewage sludge from dairy on the enzymatic activity of soil. Soil samples were taken from the experiment estabilished on brown soil. The experiment included the following treatments: 1 – soil
Stefania Jezierska-Tys, Magdalena Frąc, Mirosław Fidecki   +2 more
doaj  

Microplastic‐Induced Shifts in Soil Leachate Chemistry, Redox Response, Biochemistry, and Biofilm Dynamics

Land Degradation &Development, EarlyView.
ABSTRACT Microplastics (MPs) are increasingly recognized as soil contaminants, yet their time‐dependent associations with dissolved organic matter characteristics, redox behavior, biochemical constituents, and biofilm‐associated responses are often investigated separately.
Asli Baysal, Hasan Saygin, Pinar Kayisoglu, Sinem Karniyarik   +3 more
wiley   +1 more source

Zinc, copper and manganese availability in soils treated with alkaline sewage sludge from Paraná state (Brazil)

Ciência e Agrotecnologia
In Paraná, most of the sludge generated in sewage treatment plants is subjected to the prolonged alkaline stabilization process. Although it is known that the alkaline sewage sludge contains micronutrients such as Zn, Cu and Mn, little is known about the
Maristela Dalpisol, Beatriz Monte Serrat, Antonio Carlos Vargas Motta, Giovana Clarice Poggere, Simone Bittencourt, Julierme Zimmer Barbosa   +5 more
doaj   +1 more source

Modified Biochar for Wastewater Nutrient Recovery and Slow‐Release Fertilization in Sandy Agroecosystems

Land Degradation &Development, EarlyView.
ABSTRACT Modified biochars are increasingly recognized as multifunctional materials for wastewater nutrient recovery and slow‐release fertilization in sandy agroecosystems. This review evaluates modified biochars, with particular emphasis on tyre‐derived biochar (TBC), for (i) recovery of nitrogen (N) and phosphorus (P) from wastewater and digestate ...
Hend A. Mohamed, Ali A. El‐Keblawy, Zed Rengel, Kadambot H. M. Siddique, Zakaria M. Solaiman   +4 more
wiley   +1 more source