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Effects of nitrite on phosphate uptake in anaerobic-oxic process
LI Jie, XIONG Biyong, ZHANG Shude, YANG Hong, ZHANG Jie
《环境科学与工程前沿(英文)》 2007年 第1卷 第1期 页码 39-42 doi: 10.1007/s11783-007-0007-3
关键词: effluent PAOs experiment phosphate-accumulating phosphorus removal
Bin MA, Shuying WANG, Guibing ZHU, Shijian GE, Junmin WANG, Nanqi Ren, Yongzhen PENG
《环境科学与工程前沿(英文)》 2013年 第7卷 第2期 页码 267-272 doi: 10.1007/s11783-012-0439-2
关键词: denitrifying phosphate accumulating organisms (DPAOs) denitrification phosphorus uptake nitrite step-feed enhanced biological phosphorus removal
吴剑,王世和
《中国工程科学》 2007年 第9卷 第11期 页码 191-195
为开发高效除磷脱氮技术,研制了将MBR与A2/O工艺有机集成的新型MB(A2/O)组合工艺。研究 了MB(A2/O)工艺处理城市污水的好氧、缺氧摄磷性能及微生物特性,并分析了其机理。结果表明:在 MB(A2/O)系统中,聚磷菌约占活性污泥总量的20%~40%,其中大量存在能够利用NOX-N作为电子受体 进行反硝化除磷的DPB,约占聚磷菌数量的35. 66%~67. 83%。好氧摄磷的平均速率为2. 30mgP·gMLSS-1·h-1,最大摄磷速率为5. 44mgP·gMLSS-1·h-1;缺氧摄磷的平均速率为1. 56 mgP·gMLSS-1·h-1,最大摄磷速率为1. 94 mgP·gMLSS-1·h-1。
Reuse of heavy metal-accumulating
Dongdong MA,Hongwen GAO
《环境科学与工程前沿(英文)》 2014年 第8卷 第6期 页码 952-959 doi: 10.1007/s11783-013-0619-8
关键词: heavy metals Cynondon dactylon acid-treatment adsorption recycling
Enhanced adsorption of phosphate by loading nanosized ferric oxyhydroxide on anion resin
Jing REN,Nan LI,Lin ZHAO,Nanqi REN
《环境科学与工程前沿(英文)》 2014年 第8卷 第4期 页码 531-538 doi: 10.1007/s11783-014-0629-1
关键词: phosphate removal adsorption nanosized ferric oxyhydroxide anion exchanger
A potentiometric cobalt-based phosphate sensor based on screen-printing technology
Lei ZHU,Xiaohong ZHOU,Hanchang SHI
《环境科学与工程前沿(英文)》 2014年 第8卷 第6期 页码 945-951 doi: 10.1007/s11783-013-0615-z
关键词: phosphate cobalt screen-printing technology electroplate wastewater
钟本和
《中国工程科学》 2004年 第6卷 第6期 页码 22-25
针对引进磷酸浓缩工艺生产磷铵的技术不适应我国矿产资源具体情况的难题,开发了料浆法磷铵生产工艺技术,已在21个省区布点推广建设了87套装置,形成生产能力279×104 t/a的规模,占全国磷铵生产能力的60%。最近在贵州瓮福实施料浆法磷铵与引进的传统磷酸浓缩工艺联产的成功,为五大磷肥工程的改造提供了一条新的途径。
Yuheng FENG, Xuguang JIANG, Yong CHI, Xiaodong LI, Hongmei ZHU
《环境科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 186-192 doi: 10.1007/s11783-011-0322-6
关键词: hazardous waste combustion pyrolysis thermogravimetric coupled with Fourier transform infrared analysis (TG-FTIR) monopotassium phosphate residue
Gang GUO, Yayi WANG, Chong WANG, Hong WANG, Mianli PAN, Shaowei CHEN
《环境科学与工程前沿(英文)》 2013年 第7卷 第4期 页码 616-624 doi: 10.1007/s11783-013-0505-4
关键词: Denitrifying phosphorus removal anaerobic reaction time nitrous oxide polyhydroxyalkanoate free nitrous acid fluorescence in-situ hybridization
Highly selective and green recovery of lithium ions from lithium iron phosphate powders with ozone
《化学科学与工程前沿(英文)》 2023年 第17卷 第6期 页码 749-758 doi: 10.1007/s11705-022-2261-0
关键词: lithium iron phosphate powder stoichiometric number selective leaching lithium recovery
《环境科学与工程前沿(英文)》 2023年 第17卷 第6期 doi: 10.1007/s11783-023-1671-7
● Dolomite-doped biochar/bentonite was synthesized for phosphate removal.
关键词: Biochar-bentonite composite Dolomite doping Phosphate adsorption Polymeric matrix membrane Adsorption-filtration dual functions Low-concentration phosphate
Influence of phosphate on deposition and detachment of TiO
Zhan Wang, Chongyang Shen, Yichun Du, Yulong Zhang, Baoguo Li
《环境科学与工程前沿(英文)》 2019年 第13卷 第5期 doi: 10.1007/s11783-019-1163-y
关键词: Phosphate TiO2 nanoparticles Transport Soil Deposition Detachment
ZHU Runliang, ZHU Lizhong, ZHU Jianxi
《环境科学与工程前沿(英文)》 2007年 第1卷 第1期 页码 79-82 doi: 10.1007/s11783-007-0015-3
关键词: phenanthrene settling respective residual turbidity Inorganic-organic
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1594-8
● A novel Al-MOF was successfully synthesized by a facile solvothermal method.
关键词: Fluorescence Metal-organic framework Phosphate Detection Al-MOF
The current phosphate recycling situation in China and Germany: a comparative review
null
《农业科学与工程前沿(英文)》 2019年 第6卷 第4期 页码 403-418 doi: 10.15302/J-FASE-2019287
Phosphorus (P) is an indispensable element for organisms but the primary source of P—mineral phosphate resources—are non-renewable. Agricultural production has a high demand for fossil phosphate resources, but the resulting phosphate-rich residues are lack of management. This leads to rapid reserves depletion and severe phosphate pollution risks. One sustainable way is to reuse the phosphate dispersed in various residues such as sewage sludge and livestock manure. Diverse techniques have emerged to recover phosphate from wastes to close the phosphate cycle. While it is a global issue, the regional situations regarding potential phosphate scarcity and its management differ strongly. China is rich in phosphate resources, but over-exploitation has greatly increased the risk of phosphate rocks depletion, while in Germany the P resources depend on imports, but there is commitment to keep a balance between import and utilization. This had led to great differences in the way the two countries deal with the “re-use” of phosphate in waste. China is now in a transition phase from the simple terminal pollution control to “waste” reuse and nutrient resources recycling. One sign of this tendency is the mandatory garbage classification and preparation for further processing and recycling. This was first implemented in Shanghai in 2019, whereas Germany has been following the legal framework for waste management since the 19th century. There are a series of laws to control the nutrient loss from municipal and agricultural activities, as for instance with sewage sludge ordinance and fertilizer legislation. Many of these laws have been newly revised recently. Sewage sludge cannot be directly utilized on farmland as organic fertilizer any more. Alternatively, phosphate and other nutrients should be recovered from sewage sludge. Advanced phosphate recovery technologies and related nutrient recycling schemes are proceeding. This review summarizes the current situation of phosphate-containing residues management and phosphate reuse in China and Germany. The state legislation and policies, which would affect the phosphate recycling concept are presented as well. As there are various kinds of phosphate-containing residues, different phosphate recovery technologies can be applied. Those technologies are discussed from their mechanism and suitability.
关键词: phosphate recovery manure sewage sludge ordinances technologies
标题 作者 时间 类型 操作
Effects of nitrite on phosphate uptake in anaerobic-oxic process
LI Jie, XIONG Biyong, ZHANG Shude, YANG Hong, ZHANG Jie
期刊论文
Denitrification and phosphorus uptake by DPAOs using nitrite as an electron acceptor by step-feed strategies
Bin MA, Shuying WANG, Guibing ZHU, Shijian GE, Junmin WANG, Nanqi Ren, Yongzhen PENG
期刊论文
Enhanced adsorption of phosphate by loading nanosized ferric oxyhydroxide on anion resin
Jing REN,Nan LI,Lin ZHAO,Nanqi REN
期刊论文
A potentiometric cobalt-based phosphate sensor based on screen-printing technology
Lei ZHU,Xiaohong ZHOU,Hanchang SHI
期刊论文
Thermogravimetric coupled with Fourier transform infrared analysis study on thermal treatment of monopotassium phosphate
Yuheng FENG, Xuguang JIANG, Yong CHI, Xiaodong LI, Hongmei ZHU
期刊论文
effects of excessive anaerobic reaction time on anaerobic metabolism of denitrifying polyphosphate- accumulating
Gang GUO, Yayi WANG, Chong WANG, Hong WANG, Mianli PAN, Shaowei CHEN
期刊论文
Highly selective and green recovery of lithium ions from lithium iron phosphate powders with ozone
期刊论文
Facile fabrication of dolomite-doped biochar/bentonite for effective removal of phosphate from complex
期刊论文
Influence of phosphate on deposition and detachment of TiO
Zhan Wang, Chongyang Shen, Yichun Du, Yulong Zhang, Baoguo Li
期刊论文
Simultaneous sorption of aqueous phenanthrene and phosphate onto bentonites modified with AlCl3 and CTMAB
ZHU Runliang, ZHU Lizhong, ZHU Jianxi
期刊论文
Fluorescence detection of phosphate in an aqueous environment by an aluminum-based metal-organic framework
期刊论文