supported by the National Natural Science Foundation of China(No.52070149);Shaanxi Innovative Research Team for Key Science and Technology(No.2023-CXTD-36);Shaanxi Province Key Program for International S&T Cooperation Projects(No.2024GH-ZDXM-04);the Bureau of Science and Technology of Xi’an City of China(No.23SFSF0011).
Anaerobic ammonia oxidation(Anammox)is an economical and sustainablewastewater nitrogen removal technology,and its application in the mainstream process is the inevitable trend of the development of Anammox.However,ho...
supported by the National Natural Science Foundation of China (No.51508366);the Natural Science Foundation of Jiangsu Province (No.BK20201450);the Jiangsu Qinglan Project,Kunshan Science and Technology Planning Project (No.KSF202108).
The removal of nitrogen via the ANAMMOX process is a promising green wastewater treatment technology,with numerous benefits.The incessant studies on the ANAMMOX process over the years due to its long start-up and high...
supported by the National Natural Sci-ence Foundation of China(Nos.42177099,91951108,and 21976197);the Knowledge Innovation Program of Shenzhen(No.JSGG20191129112812329),and the CAS International Part-nership Program(No.121311KYSB20200017);the special fund of State Key Joint Laboratory of Environment Simula-tion and Pollution Control(No.21Z02ESPCR).
Bacillus velezensis M3-1 strain isolated from the sediment of Myriophyllum aquatium con-structedwetlandswas found to efficiently convert NO_(3)^(-)-N to NO_(2)^(−)-N,and the requirements for carbon source additionwere...
This work was supported by the Natural Science Foundation of China(No.51938010);the Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment(No.XTCXSZ2022-1).
Humic acid(HA)is a typical refractory organicmatter,so it is of great significance to investigate its effect on the performance of Anammox granular sludge.When the dosage ofHA≤50 mg/L,HA promotes the total nitrogen r...
supported by the National Natural Science Foundation of China(Nos.52070153,52200175);the Key Research and Development Program of Shaanxi,China(No.2023-YBSF-283)。
One-stage partial nitrification coupled with anammox(PN/A)technology effectively reduces the energy consumption of a biological nitrogen removal system.Inhibiting nitrite-oxidizing bacteria(NOB)is essential for this t...
supported by the National Natural Science Foundation of China(No.52070162)。
Anammox bacteria grow slowly and can be affected by large pH fluctuations.Using suitable buffers could make the start-up of anammox reactors easy and rapid.In this study,the effects of three kinds of buffers on the ni...
supported by the National Natural Science Foundation of China (No.22176007),the Beijing Natural Science Foundation (No.8212022);the fund of innovation and entrepreneurship leading team project in Guangzhou (No.CYLJTD-201607);the National Key Research and Development Program of China (No.2021YFC3200605)。
Anammox is widely considered as the most cost-effective and sustainable process for nitrogen removal.However,how to achieve the enrichment of anammox biomass remains a challenge for its large-scale application,especia...
supported by the National Key Research and Development Program of China (No.2021YFC3201504);the National Natural Science Foundations of China (No.52000140);the Social Development Program of Science and Technology Committee Foundations of Shanghai (No.22dz1209200)。
Mainstream partial nitritation-anammox(PNA)process easily suffers from performance instability and even reactor collapse in application.Thus,it is of great significance to unveil the characteristic of performance reco...
financially supported by the Natural Science Foundation of Shandong Province, China (No. ZR2019BEE070);a Project of Shandong Province Higher Educational Science and Technology Program (No. J18KA207)。
Residual ammonium is a critical parameter affecting the stability of mainstream partial nitritation/anammox(PN/A), but the underlying mechanism remains unclear. In this study,mainstream PN/A was established and operat...
supported by the Open Research Fund of Engineering and Technical Center of Hunan Provincial Environmental Protection for River-Lake Dredging Pollution Control (No. EPD202002);Scientific Research Project of Education Department of Hunan Province (No. 20C0057);the Science and Technology Department of Hunan Province (Nos. 2021JJ10007, 2021NK2015)。
Simultaneous anammox and denitrification(SAD) is an efficient approach to treat wastewater having a low C/N ratio;however, few studies have investigated a combination of SAD and partial nitritation(PN). In this study,...