Hydrology and water quality drive multiple biological indicators in a dam-modified large river [0.03%]
水文和水质决定了大坝改造河流的多个生物指标
Zhongyang Li,Huiyu Xie,Zhiqi Peng et al.
Zhongyang Li et al.
Freshwater biodiversity is increasingly threatened by dams and many other anthropogenic stressors, yet our understanding of the complex responses of different biotas and their multiple facets remains limited. Here, we present a multi-facete...
Pharmaceuticals in raw and treated water from drinking water treatment plants nationwide: Insights into their sources and exposure risk assessment [0.03%]
全国饮用水厂原水和处理水中药物的来源及其暴露风险评估的见解
Kimberly Etombi Muambo,Min-Gyeong Kim,Da-Hye Kim et al.
Kimberly Etombi Muambo et al.
Due to the large amounts of pharmaceuticals and personal care products (PPCPs) currently being consumed and released into the environment, this study provides a comprehensive analysis of pharmaceutical pollution in both raw and treated wate...
Enhanced nitrogen removal for low C/N wastewater via preventing futile carbon oxidation and augmenting anammox [0.03%]
通过防止无效碳氧化和增强厌氧氨氧化来改善低碳氮比污水的脱氮效果
Song Chen,Qing-Pei Zhang,Jin-Song Zhang et al.
Song Chen et al.
Efficient carbon use is crucial for biological nitrogen removal. Traditional aerobic processes can waste carbon sources, exacerbating carbon deficiency. This study explores an anaerobic/oxic/anoxic system with sludge double recirculation to...
Evaluating energy balance and environmental footprint of sludge management in BRICS countries [0.03%]
评估金砖国家污泥管理的能源平衡和环境影响
Zhenyao Wang,Xuan Li,Huan Liu et al.
Zhenyao Wang et al.
Climate change is driving global endeavours to achieve carbon neutrality and renewable energy expansion. Sludge, a nutrient-rich waste, holds energy potential yet poses environmental challenges that need proper management. We conducted a co...
Effectiveness of cyclic treatment of municipal wastewater by Tetradesmus obliquus - Loofah biofilm, its internal community changes and potential for resource utilization [0.03%]
斜月菱胞藻-丝瓜生物膜组合工艺处理城市污水效能及其内部群落变化和资源化潜力分析
Zhongqi He,Xu Zhou,Nannan Mei et al.
Zhongqi He et al.
Microalgae biofilm has garnered significant attention from researchers in the field of sewage treatment due to its advantages such as ease of collection and stable sewage treatment capabilities. Using agricultural waste as biofilm carriers ...
Characterization of EPS subfractions from a mixed culture predominated by partial-denitrification functional bacteria [0.03%]
反硝化功能细菌优势菌群混合培养物EPS组分的分离及表征
Jiapeng Li,Yanxi Chen,Ji Qi et al.
Jiapeng Li et al.
Extracellular polymeric substances (EPS) play a crucial role in the aggregation of partial denitrification (PD) consortia, as EPS is closely linked to bioreactor performance. However, the structural and compositional properties of EPS from ...
Yang Wang,Guangbo Li,Qixing Ji
Yang Wang
The rapid expansion of coastal aquaculture has led to an increase in the coverage of aquaculture ponds, where intense feed-derived nitrogen is causing significant emissions of nitrous oxide (N2O). Multiple N2O production pathways and the re...
Release of contaminants from polymer surfaces under condition of organized fluid flows [0.03%]
有序流组织下的聚合物表面释放污染物现象研究
Markéta Kadlečková,Karolína Kocourková,Filip Mikulka et al.
Markéta Kadlečková et al.
The use of polymers for water storage or distribution is closely monitored, especially with regard to the possible contamination with substances coming from the material's surfaces. Different standards are practiced across countries accordi...
Increasing fish production in recirculating aquaculture system by integrating a biofloc-worm reactor for protein recovery [0.03%]
通过集成生物絮凝-蚯蚓反应器回收蛋白质来增加循环水养鱼系统的鱼类产量
Yuren Wang,Min Deng,Shuni Zhou et al.
Yuren Wang et al.
Aquaculture, producing half of global fish production, offers a high-quality protein source for humans. Improving nitrogen use efficiency (NUE) through microbial protein recovery is crucial for increasing fish production and reducing enviro...
Towards stable and efficient nitrogen removal in wastewater treatment processes via an adaptive neural network based sliding mode controller [0.03%]
基于自适应神经网络滑模控制器的废水脱氮稳定高效控制方法研究
Yiqi Liu,Jing Zhang,Zhuyi Qiu et al.
Yiqi Liu et al.
Advanced controllers often offer an innovative solution to proper quality control in wastewater treatment processes (WWTPs). However, nonlinearity and uncertain disturbances usually make the conventional control strategies inadequate or imp...