PDFd
[1]Ե,IJ,r,.@ٟҷ՝Јǰ[J].Їoˮˮ,2021,37(4):5-10.
HAO Xiao-di,YU Wen-bo,SHI Chen,et al.Potential Analysis and Market Prospects of Phosphorus Recovery from the Bottom Ashes of Sludge Incineration[J].China Water & Wastewater,2021,37(4):5-10.c}
@ٟҷ՝Јǰ
Їoˮˮ[ISSN:1000-4062/CN:12-1073/TU] : 37 ڔ: 20214 퓴a: 5-10 Ŀ: : 2021-02-17
Title:Potential Analysis and Market Prospects of Phosphorus Recovery from the Bottom Ashes of Sludge Incineration
:Ե1IJ1r1Ҽt2(1.BWˮϵycˮhc-ɛ@ˮ̎gаlģ100044;2.Kʿ˾100026)
Author(s):HAO Xiao-di1,YU Wen-bo1,SHI Chen1,CHENG Zhong-hong2(1. Sino-Dutch R & D Centre for Future Wastewater Treatment Technologies, Key Laboratory of Urban Stormwater System and Water Environment , Beijing University of Civil Engineering and Architecture, Beijing 100044, China; 2. SUEZ NWS Limited, Beijing 100026, China)
PI~:@ˮ̎; @ٟ; @ҷ; ; ; Vʯ
Keywords:wastewater treatment; sludge incineration; bottom ash; phosphorus recovery; recovered phosphate fertilizers; rock phosphate fertilizers
ժҪ:YԴֲFIȡVbͨ^ի@ļZʳ߲ԼBMwSʳMwĴף90%SйM@ˮoSrMKM@ˮеռ_VıС<5%@ScMΨһ܌F˹ѭhλcDMеׁfԓ^1/4ˣڏUS֮ԭBTr£ě@ˮ̎^лׄt@÷dzҪĿǰě@ˮ̎^л״SʽcbƷc@ٟҷPճ̶ߣ_90%ˣȻȫYԴΣCc҇,ʾյıҪԺͼԡȻᣬc@ٟPĻҷռgԼڑMпYͷᣬЧcɱ㣬JҷʱȂyVʯʾНЈǰeĿɳmx
Abstract:Phosphorus resources are irreplaceable and non-renewable either. Modern industry grabs phosphorus ores mainly for synthesizing phosphate fertilizers, and most of phosphorus (90%) entering human bodies via the food chains (crops, vegetables and meats) is finally transported into wastewater (without excreta returning to farmlands) discharged by human beings. Although phosphorus entering wastewater only accounts for a small proportion of phosphate ores (<5%) compared to exploited P-ores, this is the only site possibly recovering phosphorus besides animal manure and straws, which takes a share of >25% of phosphorus transported into crops. Under the circumstance of giving up excreta returning to farmlands, thus, recovering phosphorus from wastewater is very important. There are many approaches to recovering phosphorus and its products from wastewater nowadays. Phosphorus recovery relating to the bottom ashes of excess sludge incineration could reach up to the highest extent, up to 90%. Based on the global phosphorus crisis and its flowing patterns and evaluations in China, the article first revealed the importance and urgency of phosphorus recovery, followed by summarizing and analyzing the associated techniques and potential applications of phosphorus recovery from the bottom ashes. According to the fertilizer values and estimated prices, recovered phosphorus fertilizers from the bottom ashes could be finally believed to have a better market prospect than synthesized phosphate fertilizers, in particular which is sustainable.
īI/References:
[1],,܊,.Ͷۏ͝@ˮԛ@w[J].Їoˮˮ,2018,34(21):12.
ZHANG Ying,WANG Chang wen,LI Jun,et al.Strengthening Aerobic Granulation of Activated Sludge by Adding Micro Powder in Low Concentration Sewage Treatment[J].China Water & Wastewater,2018,34(4):12.
[2]R,־,ŭ.A/Oˇě@ˮ̎S˸칤OӋ[J].Їoˮˮ,2018,34(20):56.
LU Ru,JU Zhi jian,DU Qiong.Upgrading and Reconstruction Project Design of Wastewater Treatment Plant with A/O Process[J].China Water & Wastewater,2018,34(4):56.
[3]B,,dN,.悛@ˮϵyвԺҎPо[J].Їoˮˮ,2020,36(6):14.
[4],SW܊,ᄚ,.@ˮ̎SSԭQ[J].Їoˮˮ,2020,36(10):119.
[5]P,߲,,.ΣU̎ě@ˮ|̎ˇOӋ\н[J].Їoˮˮ,2020,36(16):69.
WANG Kai,GAO Bo,ZHANG Lei,et al.Experience in Design and Operation of Wastewater Separate Treatment in the Hazardous Waste Disposal Center[J].China Water & Wastewater,2020,36(4):69.
[6]ˬ,,Ե,.ȫurڛ@ˮ̎еоc[J].Їoˮˮ,2020,36(18):32.
LI Shuang,WANG Xiang-yang,HAO Xiao-di,et al.Research and Application of Life Cycle Assessment in Wastewater Treatment[J].China Water & Wastewater,2020,36(4):32.
[7],w,,.@ˮS̎IUˮ\I팦[J].Їoˮˮ,2020,36(24):54.
YIN Zhen-zhen,ZHAO Li,FAN Wei,et al.Suggestions on Operation and Management of Urban Domestic Sewage Treatment Plant Handled Industrial Wastewater[J].China Water & Wastewater,2020,36(4):54.
[8]Jan Vymazal,,Ǭ,.ϸֲ˹ʪ؛@ˮ̎е[J].Їoˮˮ,2021,37(2):25.
Jan Vymazal,WEI Ting,ZHAO Ya-qian,et al.Counting the Roles of Plants in Constructed Wetlands for Wastewater Treatment[J].China Water & Wastewater,2021,37(4):25.
[9]ƽ,Sĺ,܊,.hɽɽtԺ@ˮ̎OӋ[J].Їoˮˮ,2021,37(2):42.
PENG Guan-ping,HUANG Wen-hai,LIU Jun,et al.Sewage Treatment Project Design of Wuhan Huoshenshan and Leishenshan Hospitals[J].China Water & Wastewater,2021,37(4):42.
[10]μ҃x.ɳ^Ǜ@ˮSU̵ǻ۹ϢO[J].Їoˮˮ,2021,37(2):72.
Carol HO Ka-yee.Smart Management and Digitalized Construction for Expansion Project of Sha Tau Kok Sewage Treatment Works in Hong Kong[J].China Water & Wastewater,2021,37(4):72.
/Last Update: 2021-02-17
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PDFd
[1]Ե,IJ,r,.@ٟҷ՝Јǰ[J].Їoˮˮ,2021,37(4):5-10.
HAO Xiao-di,YU Wen-bo,SHI Chen,et al.Potential Analysis and Market Prospects of Phosphorus Recovery from the Bottom Ashes of Sludge Incineration[J].China Water & Wastewater,2021,37(4):5-10.
c}
@ٟҷ՝Јǰ
Їoˮˮ[ISSN:1000-4062/CN:12-1073/TU] : 37 ڔ: 20214 퓴a: 5-10 Ŀ: : 2021-02-17
- Title:
- Potential Analysis and Market Prospects of Phosphorus Recovery from the Bottom Ashes of Sludge Incineration
- :
- Ե1IJ1r1Ҽt2
- (1.BWˮϵycˮhc-ɛ@ˮ̎gаlģ100044;2.Kʿ˾100026)
- Author(s):
- HAO Xiao-di1,YU Wen-bo1,SHI Chen1,CHENG Zhong-hong2
- (1. Sino-Dutch R & D Centre for Future Wastewater Treatment Technologies, Key Laboratory of Urban Stormwater System and Water Environment , Beijing University of Civil Engineering and Architecture, Beijing 100044, China; 2. SUEZ NWS Limited, Beijing 100026, China)
- PI~:
- @ˮ̎; @ٟ; @ҷ; ; ; Vʯ
- Keywords:
- wastewater treatment; sludge incineration; bottom ash; phosphorus recovery; recovered phosphate fertilizers; rock phosphate fertilizers
- ժҪ:
- Դֲִҵȡͨջʳ߲Լ壬ʳĴף90%йˮսˮеռıС<5%ոΨһʵ˹ѭλ㣬תƽе˵ñ1/4ˣڷ֮ԭ̬ϰߵ£ӛ@ˮ̎лԵ÷dzҪĿǰӛ@ˮ̎л״ʽƷ@ٟҷصճ̶ߣɴ90%ΪˣȻȫԴΣҹ,ʾյıҪԺͼԡȻ@ٟصĻҷռԼDZӦýܽͷݷЧʵɱ㣬϶ҷʱȴͳVʯʾDZгǰرĿɳ塣
- Abstract:
- Phosphorus resources are irreplaceable and non-renewable either. Modern industry grabs phosphorus ores mainly for synthesizing phosphate fertilizers, and most of phosphorus (90%) entering human bodies via the food chains (crops, vegetables and meats) is finally transported into wastewater (without excreta returning to farmlands) discharged by human beings. Although phosphorus entering wastewater only accounts for a small proportion of phosphate ores (<5%) compared to exploited P-ores, this is the only site possibly recovering phosphorus besides animal manure and straws, which takes a share of >25% of phosphorus transported into crops. Under the circumstance of giving up excreta returning to farmlands, thus, recovering phosphorus from wastewater is very important. There are many approaches to recovering phosphorus and its products from wastewater nowadays. Phosphorus recovery relating to the bottom ashes of excess sludge incineration could reach up to the highest extent, up to 90%. Based on the global phosphorus crisis and its flowing patterns and evaluations in China, the article first revealed the importance and urgency of phosphorus recovery, followed by summarizing and analyzing the associated techniques and potential applications of phosphorus recovery from the bottom ashes. According to the fertilizer values and estimated prices, recovered phosphorus fertilizers from the bottom ashes could be finally believed to have a better market prospect than synthesized phosphate fertilizers, in particular which is sustainable.
īI/References:
[1],,܊,.Ͷۏ͝@ˮԛ@w[J].Їoˮˮ,2018,34(21):12.
ZHANG Ying,WANG Chang wen,LI Jun,et al.Strengthening Aerobic Granulation of Activated Sludge by Adding Micro Powder in Low Concentration Sewage Treatment[J].China Water & Wastewater,2018,34(4):12.
[2]R,־,ŭ.A/Oյě@ˮ̎칤[J].Їoˮˮ,2018,34(20):56.
LU Ru,JU Zhi jian,DU Qiong.Upgrading and Reconstruction Project Design of Wastewater Treatment Plant with A/O Process[J].China Water & Wastewater,2018,34(4):56.
[3]B,,dN,.悛@ˮϵyвԺҎPо[J].Їoˮˮ,2020,36(6):14.
[4],SW܊,ᄚ,.@ˮ̎õԭ[J].Їoˮˮ,2020,36(10):119.
[5]P,߲,,.ΣU̎ě@ˮ|̎ˇOӋ\н[J].Їoˮˮ,2020,36(16):69.
WANG Kai,GAO Bo,ZHANG Lei,et al.Experience in Design and Operation of Wastewater Separate Treatment in the Hazardous Waste Disposal Center[J].China Water & Wastewater,2020,36(4):69.
[6]ˬ,,Ե,.ȫڛ@ˮ̎еоӦ[J].Їoˮˮ,2020,36(18):32.
LI Shuang,WANG Xiang-yang,HAO Xiao-di,et al.Research and Application of Life Cycle Assessment in Wastewater Treatment[J].China Water & Wastewater,2020,36(4):32.
[7],w,,.@ˮS̎IUˮ\I팦[J].Їoˮˮ,2020,36(24):54.
YIN Zhen-zhen,ZHAO Li,FAN Wei,et al.Suggestions on Operation and Management of Urban Domestic Sewage Treatment Plant Handled Industrial Wastewater[J].China Water & Wastewater,2020,36(4):54.
[8]Jan Vymazal,,Ǭ,.ϸֲ˹ʪ؛@ˮ̎е[J].Їoˮˮ,2021,37(2):25.
Jan Vymazal,WEI Ting,ZHAO Ya-qian,et al.Counting the Roles of Plants in Constructed Wetlands for Wastewater Treatment[J].China Water & Wastewater,2021,37(4):25.
[9]ƽ,Sĺ,܊,.人ɽɽҽԺ@ˮ̎[J].Їoˮˮ,2021,37(2):42.
PENG Guan-ping,HUANG Wen-hai,LIU Jun,et al.Sewage Treatment Project Design of Wuhan Huoshenshan and Leishenshan Hospitals[J].China Water & Wastewater,2021,37(4):42.
[10]μ҃x.ɳ^Ǜ@ˮSU̵ǻ۹ϢO[J].Їoˮˮ,2021,37(2):72.
Carol HO Ka-yee.Smart Management and Digitalized Construction for Expansion Project of Sha Tau Kok Sewage Treatment Works in Hong Kong[J].China Water & Wastewater,2021,37(4):72.
/Last Update: 2021-02-17