Microbial electrochemical technologies assisted nitrogen recovery from different wastewater sources: Performance, life cycle assessment, and challenges

S Zhai, D Zhang, W Liu, B Wang, B Liang, C Liu… - Resources …, 2023 - Elsevier
A large amount of chemical energy in wastewater is highly valuable in resource utilization,
and nitrogen is one of the key nutrients and contaminants in diverse wastewater. Traditional …

[HTML][HTML] 畜禽养殖智能装备与信息化技术研究进展

李保明, 王阳, 郑炜超, 王朝元 - 华南农业大学学报, 2021 - xuebao.scau.edu.cn
我国现代畜禽养殖正朝着规模化, 设施化, 标准化和信息化方向快速发展, 智能养殖技术装备与
信息化技术的研发与应用是促进畜禽养殖行业健康可持续发展的关键, 对提升我国畜禽养殖产出 …

Can machine learning algorithms perform better than multiple linear regression in predicting nitrogen excretion from lactating dairy cows

X Chen, H Zheng, H Wang, T Yan - Scientific Reports, 2022 - nature.com
This study aims to compare the performance of multiple linear regression and machine
learning algorithms for predicting manure nitrogen excretion in lactating dairy cows, and to …

[HTML][HTML] Ammonia and greenhouse emissions from cow's excreta are affected by feeding system, stage of lactation and sampling time

ARF Rodrigues, MRG Maia, C Miranda… - Journal of …, 2022 - Elsevier
Decomposition of dairy cows' excreta on housing floor leads to ammonia and greenhouse
gases production, yet factors affecting total emissions have not been fully disclosed. This …

Ammonia Emissions from Cattle Manure under Variable Moisture Exchange between the Manure and the Environment

R Bleizgys, V Naujokienė - Agronomy, 2023 - mdpi.com
When reducing ammonia emissions from cowsheds, it is recommended to reduce the
ventilation intensity, air temperature in the barn, manure moisture by using bedding and …

Effects of dietary crude protein concentration on animal performance and nitrogen utilisation efficiency at different stages of lactation in Holstein-Friesian dairy cows

CT Yang, CP Ferris, T Yan - animal, 2022 - Elsevier
Nitrogen (N) excretion from livestock production systems is of significant environmental
concern; however, few studies have investigated the effect of dietary CP concentration on N …

Are adaptation measures used to alleviate heat stress appropriate to reduce ammonia emissions?

B Scherllin-Pirscher, C Mikovits, K Baumann-Stanzer… - Atmosphere, 2022 - mdpi.com
The emission of ammonia (NH3) is predominantly caused by agriculture, especially by
livestock keeping. The health effects of NH3 and the related formation of particulate matter …

Modern Holstein-origin dairy cows within grassland-based systems partition more feed nitrogen into milk and excrete less in manure

X Chen, G Finney, H Zheng, H Wang… - Science of the Total …, 2020 - Elsevier
The objective was to determine whether modern Holstein-origin dairy cows, when managed
within grassland-based systems, partitioned more feed nitrogen (N) into milk and excreted …

Impact of ventilation on ammonia and odour emissions from pig housing

RK Tabase - 2020 - biblio.ugent.be
In order to comply with EU and regional regulations, the Flemish pig production sector
requires validated and cost-effective emission reduction techniques for ammonia and odour …

Research progress on intelligent equipment and information technology for livestock and poultry breeding.

B Li, Y Wang, W Zheng, C Wang - 2021 - cabidigitallibrary.org
The modern livestock and poultry breeding industry in China has been rapidly developing
towards scalization, facility, standardization and informatization. The research, development …