Metabolic Response of Black Tiger Shrimp (Penaeus monodon) to Acute Ammonia Nitrogen Stress [PDF]
BiologyHigh concentrations of ammonia nitrogen could result in the death of aquatic animals and cause a huge economic loss in the aquaculture industry. However, the metabolic responses to acute ammonia nitrogen stress remain largely unknown in Penaeus monodon ...
Yangyang Ding +10 more
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Ultramicro Interdigitated Array Electrode Chip with Optimized Construction for Detection of Ammonia Nitrogen in Water [PDF]
Micromachines, 2023 Ammonia nitrogen is a common contaminant in water and its determination is important for environmental protection. In this paper, an electrochemical sensor based on an ultramicro interdigitated array electrode (UIAE) chip with optimized construction was ...
Haifei Zhao +4 more
doaj +2 more sources
Efficient Photocatalytic Removal of Aqueous Ammonia Nitrogen by g-C3N4/CoP Heterojunctions Under Visible Light Illumination [PDF]
NanomaterialsWith the development of industry, agriculture, and aquaculture, excessive ammonia nitrogen mainly involving ionic ammonia (NH4+) and molecular ammonia (NH3) has inevitable access to the aquatic environment, posing a severe threat to water safety ...
Dongxu Wang +5 more
doaj +2 more sources
Removal of low concentration ammonia nitrogen enhanced by hydraulic cavitation combined with ozonation [PDF]
E3S Web of Conferences, 2023 The combination of hydraulic cavitation and ozone oxidation improves the removal efficiency of low concentration ammonia nitrogen. Focusing on the treatment of low concentration ammonia nitrogen wastewater (about 25mg/L), the study discusses the ...
Zheng Yan +4 more
doaj +1 more source
Situation and prospects of treatment technologies for mine water containing ammonia nitrogen
能源环境保护, 2023 As the discharge standards for mine water treatment become more stringent, the requirements for effective removal of ammonia nitrogen from mine water are strongly needed.
LI Fuqin* +4 more
doaj +1 more source
Animals, 2021 Ammonia nitrogen is the major oxygen-consuming pollutant in aquatic environments. Exposure to ammonia nitrogen in the aquatic environment can lead to bioaccumulation in fish, and the ammonia nitrogen concentration is the main determinant of accumulation.
Zhenkun Xu +5 more
doaj +1 more source
The characteristics of ammonia nitrogen in the Xiang River in Changsha, China [PDF]
E3S Web of Conferences, 2021 Changsha is a highly industrialized city in Hunan Province, China, where the water quality is of great importance to the development of economy and environment in this area.
Zhang Qinghuan +4 more
doaj +1 more source
Ecotoxicology and Environmental Safety, 2021 Ammonia nitrogen has been one of the key pollution indicators along the Chinese coastline for quite a few years. Our previous studies have proved that ammonia nitrogen is harmful for Ruditapes philippinarum clam in several aspects.
Ming Cong +5 more
doaj +1 more source
Nitrogen fractionation in ammonia and its insights into nitrogen chemistry
Astronomy & Astrophysics, 2023 Context. Observations of the nitrogen isotopic ratio 14N/15N in the interstellar medium are becoming more frequent thanks to increased telescope capabilities. However, interpreting these data is still puzzling. In particular, measurements of 14N/15N in diazenylium have revealed high levels of anti-fractionation in cold cores, which is challenging to ...
Redaelli, E. +3 more
openaire +3 more sources
Effect of the ammonia concentration on the performance of wetland microbial fuel cells [PDF]
E3S Web of Conferences, 2021 This work explores the effect of the ammonia concentration on the wetland synthesis of microbial fuel cell (MFC) and on the production and the efficiency of sewage purification. Four ammonia concentrations from 1 to 30 mg/L have been selected.
Wang Li +4 more
doaj +1 more source