Peer-reviewed articles 17,970 +


Title: BIOCHAR ABSORBS HEAVY METALS FROM THE COMPOSTS AT THE BEGINNING OF THE COMPOSTING PROCESS
BIOCHAR ABSORBS HEAVY METALS FROM THE COMPOSTS AT THE BEGINNING OF THE COMPOSTING PROCESS

PlumX Article Metrics by Elsevier
Kamalya Karamova; Gulnaz Galieva; Polina Galitskaya
10.5593/sgem2022V/6.2/s25.12
10.5593/sgem2022V/6.2
1314-2704
978-619-7603-52-1
English
22
6.2
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Advances in Biotechnology
Chicken manure is a source of biogenic elements and therefore can be used as a nonconventional fertilizer after composting. However, chicken manure can contain different hazardous substances including antibiotic resistant bacteria and corresponding genes of antibiotic resistance that can be transmitted to human and livestock trough soils and plants even after composting. Besides chicken manure composts can contain heavy metals that not only harm soils and yields directly but also stimulate the process of antibiotic resistance genes transfer and therethrough harm soils and plant consumers indirectly.
The purpose of the present study was to reveal the potential of the chicken manure biochar, the type of biochar that is not fully studied yet, as a tool to reduce the level of available heavy metals content in the chicken manure composts. For this purpose, chicken manure was composted with straw (control), and with addition of heavy metals mixture (M) as well as with addition of those with 15% chicken manure biochar (BM). Ni, Fe, Cd and Cu were added to the compost mixtures M and BM to reach concentrations of 70, 1500, 130, and 1000 mg/kg, respectively. Composting lasted for 120 days, in all three cases – C, M and BM - the thermophilic stage phase lasted from days 2 to 5, and the temperature values were 44-53 ?С. It was found that chicken manure biochar is an effective way to reduce the content of available forms of Cd, Fe and Ni at the early stages of composting and reduces the concentration of those metals by 47, 17 and 45 % on the first day, respectively.
[1] Zhang T. et al., Effects of microorganism-mediated inoculants on humification processes and phosphorus dynamics during the aerobic composting of swine manure. Journal of Hazardous Materials, 2021.
[2] Reyes Pinto K., Meza-Contreras, V. Alegre-Orihuela J. C., Reategui-Romero W., Bioavailability and Solubility of Heavy Metals and Trace Elements during Composting of Cow Manure and Tree Litter. Applied and Environmental Soil Science, 2020.
[3] Xiong X. et al., Copper content in animal manures and potential risk of soil copper pollution with animal manure use in agriculture. Resources, Conservation and Recycling, 2010.
[4] Matraszek R., Hawrylak-Nowak B., Chwil S., Chwil M., Macronutrient composition of nickel-treated wheat under different sulfur concentrations in the nutrient solution. Environmental Science and Pollution Research, 2016.
[5] Xu Y. G., Yu W. T., Ma Q., Zhou H., Potential risk of cadmium in a soil-plant system as a resultof long-term (10 years) pig manure application. Plant, Soil and Environment, 2015.
[6] Wang J. , Wang S. Preparation, modification and environmental application of biochar: A review. Journal of Cleaner Production vol.227, pp 1002–1022, 2019.
[7] Karer J. et al. Immobilisation of metals in a contaminated soil with biochar-compost mixtures and inorganic additives: 2-year greenhouse and field experiments, 2018.
[8] Chen Y. X. et al. Effects of bamboo charcoal and bamboo vinegar on nitrogen conservation and heavy metals immobility during pig manure composting. Chemosphere 2010.
[9] Chen X. et al. Biochar mitigates the biotoxicity of heavy metals in livestock manure during composting. Biochar vol.4, pp 1–13, 2022.
[10] ISO 16072:2002. Soil quality-Laboratory methods for determination of microbial respiration. pp 26, 2002.
[11] ISO 14235:1998. Soil quality - Determination of organic carbon by sulfochromic oxidation. pp 5, 1998.
[12] ISO 16634-1:2008. Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content — Part 1: Oilseeds and animal feeding stuffs, 2008.
[13] Li H. et al., Immobilization and assessment of heavy metals in chicken manure compost amended with rice straw-derived biochar. Environmental Pollutants and Bioavailability, 2021.
[14] Hao J. et al. Roles of adding biochar and montmorillonite alone on reducing the bioavailability of heavy metals during chicken manure composting. Bioresource Technology vol.294, 2019.
[15] Maturi K. C. Banerjee A. , Kalamdhad A. S. Assessing mobility and chemical speciation of heavy metals during rotary drum composting of Ageratum conyzoides. Environmental Technology and Innovation, 2021.
The work is carried out in accordance with the Strategic Academic Leadership Program "Priority 2030" of the Kazan Federal University of the Government of the Russian Federation.
conference
https://doi.org/10.5593/sgem2022V/6.2/s25.12
Download PDF
Proceedings of 22nd International Multidisciplinary Scientific GeoConference SGEM 2022
22nd International Multidisciplinary Scientific GeoConference SGEM 2022, 06-08 December, 2022
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Turkish Acad Sci.
89-96
06-08 December, 2022
website
8907
biochar, composting, heavy metals, chicken manure, antibiotic resistance genes