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DOI10.1007/s11356-024-31960-8
Valorization of poultry slaughterhouse waste into fertilizers with designed properties
发表日期2024
ISSN0944-1344
EISSN1614-7499
英文摘要Climate change, soil erosion, air and water pollution, or problems related to waste management are just some of the many problems in the modern world. Comprehensive solutions are sought to reduce the effects of progressive environmental degradation according to the assumptions of the concept of sustainable development. The paper presents a technological concept that may be a response to these problems. The presented solution assumes full utilization of slaughterhouse waste with the simultaneous recovery of nutrients and the production of functional fertilizing products with designed properties. Four liquid fertilizer formulations with the following composition were prepared: N - 2.30-3.64%, P2O5 - 2.18-9.66%, and K2O - 0.11-4.49%. The manufactured products were characterized by a high sulfur content and the addition of microelements. The tests carried out on plants confirmed their effectiveness similar to commercial mineral fertilizers. An increase in green matter yield of peas by 5 t/ha and maize by 2 t/ha was observed. The lack of microbiological risk associated with their use has been proven. Good efficiency with a simultaneous reduction in production costs resulting from the use of waste materials, as well as limiting the negative impact of poultry farms on the environment, make this solution an attractive alternative to mineral fertilizers, in line with the assumptions of the circular economy.
英文关键词Waste utilization; Circular economy; Waste-free technologies; Fertilizers from renewable raw materials; Fertilizers with microelements; Sustainable agriculture
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
WOS记录号WOS:001153996600015
来源期刊ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/297083
作者单位Wroclaw University of Science & Technology
推荐引用方式
GB/T 7714
. Valorization of poultry slaughterhouse waste into fertilizers with designed properties[J],2024.
APA (2024).Valorization of poultry slaughterhouse waste into fertilizers with designed properties.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH.
MLA "Valorization of poultry slaughterhouse waste into fertilizers with designed properties".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2024).
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