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Updated: Feb 19, 2026

Measurement of the Potential Rates of Dissimilatory Nitrate Reduction to Ammonium Based on 14NH4+/15NH4+ Analyses via Sequential Conversion to N2O
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易生物降解的化学氧气需求对在高盐度连续流条件下的部分化颗粒的影响

Mingjun Li1, Xingyu Zhang1, Manyu Qin1

  • 1School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215000, China.

Bioresource technology
|February 17, 2026
PubMed
概括

高有机负载会在高盐度废水处理中破坏部分化. 减少化学氧气需求 (COD) 恢复了颗粒的稳定性和化性能,显示了系统的弹性.

关键词:
有氧颗粒污泥的有氧颗粒污泥连续流量连续流量.部分化 部分化盐分 盐分 盐分 盐分 盐分

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Metabolism of Chemolithotrophs01:15

Metabolism of Chemolithotrophs

Chemolithotrophs are microorganisms that obtain energy by oxidizing inorganic molecules such as hydrogen gas (H₂), ammonia (NH₃), reduced sulfur compounds (H₂S, S²⁻), and ferrous iron (Fe²⁺). Unlike heterotrophic organisms that rely on organic carbon, chemolithotrophs transfer electrons from these inorganic donors to the electron transport chain (ETC), generating a proton motive force (PMF) that drives ATP synthesis through oxidative phosphorylation.
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