A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge

Huang Danping; Li Anran; Li Lipin; Zhang Jun; Zuo Wei; Tian Yu; Liu Yingshi

doi:doi:10.11648/j.sd.20170503.20

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A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge

Huang Danping, Li Anran, Li Lipin, Zhang Jun, Zuo Wei, Tian Yu, Liu Yingshi

Published in Science Discovery (Volume 5, Issue 3)

Received: 10 May 2017 Published: 11 May 2017

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Abstract

The sludge reduction in the process of using worms, worms would destroy the sludge extracellular polymer institutions and bacteria, the soluble organic matter, nitrogen, phosphorus and other substances released into the water phase from sludge. By worms on sequencing batch experiments, this study is designed to investigate the sludge of phosphorus migration transformation process, reveals the effect of predation on the effect of phosphorus release in the sludge with worms. The research results that the sludge contains large amounts of phosphorus particles at the beginning, and after 24 hours, the phosphorus particles decomposed to the supernatant. At First, the upper supernatant phosphorus concentration reduced from 17.68 mg/L to 0.53 mg/L, with the nitrate nitrogen concentration reduced significantly, speculated that the denitrifying phosphorus absorption occured in the worms bed at the beginning, as worms prey on phosphorus content in the supernatant and then gradually increased to 42.19 mg/L; the phosphorus concentration of cell declined from 28.02 mg/gMLSS to 16.15 mg/gMLSS, which is 14.36% higher than the phosphorus concentration of the blank bed; the metal ions (K⁺, Ca²⁺, Mg²⁺) concentration in the worms bed is a total of 66.89 mg/L, about 48% higher than blank bed, speculated that the worm predation promoted the extracellular polymer metal ion release, thus promote the phosphorus release. With comprehensive analysis of the worms bed, resulted that the worms feeding effect significantly promoted the release of phosphorus in sewage sludge.

Published in	Science Discovery (Volume 5, Issue 3)
DOI	10.11648/j.sd.20170503.20
Page(s)	217-222
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Worms Prey, Denitrifying Dephosphatation, Phosphorus Particles, Release of Phosphorus

References

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[2]	Yu Tian, Yaobin Lu. Simultaneous nitrification and denitrification process in a new Tubificidae-reactor for minimizing nutrient release during sludge reduction[J]. Water Research, 2010, 44: 6031-6040.
[3]	Ekama, George A. Recent developments in biological nutrient removal[J]. WATER SA, 2015, 41(4): 515-524.
[4]	Qin Lu, Haiyan Wu, Haoyan Li, etc. Enhanced biological nutrient removal in modified carbon source divisionanaerobic anoxic oxic process with return activatedsludge pre-concentration[J]. Chinese Journal of Chemical Engineering, 2015, 23(6): 1027-1034.
[5]	Wenwei Li, Hailing Zhang, Guoping Sheng, etc. Roles of extracellular polymeric substances in enhanced biological phosphorus removal process[J]. Water Research, 2015, 86: 85-95.
[6]	郭超，刘怀英，王琪，等．除磷颗粒污泥中磷的形态及其含量分布[J]．安全与环境工程，2015,22(2):44-47。
[7]	李继宏，单士亮，李亮，等．膜生物反应器中EPS的提取方法[J]．环境工程， 2013,31(3):10-14。
[8]	葛艳辉，赵林，周艳．聚磷菌胞内聚合物的染色条件优化及染色方法比较[J].2014,27(2):1-4。
[9]	刘丹丹，李慧，陈文清．反硝化聚磷菌脱氮除磷机理研究[J]四川化工，2015,18(2):1-4。
[10]	叶丽红，李冬，张杰，等．亚硝化-反硝化除磷技术研究进展[J]．北京工业大学学报，2016,42(4):586-589。
[11]	唐悦恒，方闻，罗莹，等．SBR/OSA工艺的污泥减量化运行机理研究[J]．中国给水排水， 2011,27(5):104-108。
[12]	Jong-Oh Kim, Jinwook Chung. Implementing Chemical Precipitation as a Pretreatment for Phosphorus Removal in Membrane Bioreactor-Based Municipal Wastewater Treatment Plants[J]. Environmental Engineering, 2014, 18(4): 956-963.
[13]	T.L.G. Hendrickx, H.Temmink, H.J.H Elissen, etc. Aquatic worms eat sludge: Mass balance and processing of worm faeces[J]. Journal of Hazardous Materials, 2010, 177(1-3): 633-638.
[14]	Yayi Wang, Jian Qin, Shuai Zhou, etc. Identification of the function of extracellular polymeric substances(EPS) in denitrifying phosphorus removal sludge in the presence of copper ion[J]. Water Research, 2015, 73: 252-264.

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APA Style

Huang Danping, Li Anran, Li Lipin, Zhang Jun, Zuo Wei, et al. (2017). A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge. Science Discovery, 5(3), 217-222. https://doi.org/10.11648/j.sd.20170503.20

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ACS Style

Huang Danping; Li Anran; Li Lipin; Zhang Jun; Zuo Wei, et al. A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge. Sci. Discov. 2017, 5(3), 217-222. doi: 10.11648/j.sd.20170503.20

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AMA Style

Huang Danping, Li Anran, Li Lipin, Zhang Jun, Zuo Wei, et al. A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge. Sci Discov. 2017;5(3):217-222. doi: 10.11648/j.sd.20170503.20

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@article{10.11648/j.sd.20170503.20,
  author = {Huang Danping and Li Anran and Li Lipin and Zhang Jun and Zuo Wei and Tian Yu and Liu Yingshi},
  title = {A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge},
  journal = {Science Discovery},
  volume = {5},
  number = {3},
  pages = {217-222},
  doi = {10.11648/j.sd.20170503.20},
  url = {https://doi.org/10.11648/j.sd.20170503.20},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170503.20},
  abstract = {The sludge reduction in the process of using worms, worms would destroy the sludge extracellular polymer institutions and bacteria, the soluble organic matter, nitrogen, phosphorus and other substances released into the water phase from sludge. By worms on sequencing batch experiments, this study is designed to investigate the sludge of phosphorus migration transformation process, reveals the effect of predation on the effect of phosphorus release in the sludge with worms. The research results that the sludge contains large amounts of phosphorus particles at the beginning, and after 24 hours, the phosphorus particles decomposed to the supernatant. At First, the upper supernatant phosphorus concentration reduced from 17.68 mg/L to 0.53 mg/L, with the nitrate nitrogen concentration reduced significantly, speculated that the denitrifying phosphorus absorption occured in the worms bed at the beginning, as worms prey on phosphorus content in the supernatant and then gradually increased to 42.19 mg/L; the phosphorus concentration of cell declined from 28.02 mg/gMLSS to 16.15 mg/gMLSS, which is 14.36% higher than the phosphorus concentration of the blank bed; the metal ions (K+, Ca2+, Mg2+) concentration in the worms bed is a total of 66.89 mg/L, about 48% higher than blank bed, speculated that the worm predation promoted the extracellular polymer metal ion release, thus promote the phosphorus release. With comprehensive analysis of the worms bed, resulted that the worms feeding effect significantly promoted the release of phosphorus in sewage sludge.},
 year = {2017}
}

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TY  - JOUR
T1  - A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge
AU  - Huang Danping
AU  - Li Anran
AU  - Li Lipin
AU  - Zhang Jun
AU  - Zuo Wei
AU  - Tian Yu
AU  - Liu Yingshi
Y1  - 2017/05/11
PY  - 2017
N1  - https://doi.org/10.11648/j.sd.20170503.20
DO  - 10.11648/j.sd.20170503.20
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 217
EP  - 222
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20170503.20
AB  - The sludge reduction in the process of using worms, worms would destroy the sludge extracellular polymer institutions and bacteria, the soluble organic matter, nitrogen, phosphorus and other substances released into the water phase from sludge. By worms on sequencing batch experiments, this study is designed to investigate the sludge of phosphorus migration transformation process, reveals the effect of predation on the effect of phosphorus release in the sludge with worms. The research results that the sludge contains large amounts of phosphorus particles at the beginning, and after 24 hours, the phosphorus particles decomposed to the supernatant. At First, the upper supernatant phosphorus concentration reduced from 17.68 mg/L to 0.53 mg/L, with the nitrate nitrogen concentration reduced significantly, speculated that the denitrifying phosphorus absorption occured in the worms bed at the beginning, as worms prey on phosphorus content in the supernatant and then gradually increased to 42.19 mg/L; the phosphorus concentration of cell declined from 28.02 mg/gMLSS to 16.15 mg/gMLSS, which is 14.36% higher than the phosphorus concentration of the blank bed; the metal ions (K+, Ca2+, Mg2+) concentration in the worms bed is a total of 66.89 mg/L, about 48% higher than blank bed, speculated that the worm predation promoted the extracellular polymer metal ion release, thus promote the phosphorus release. With comprehensive analysis of the worms bed, resulted that the worms feeding effect significantly promoted the release of phosphorus in sewage sludge.
VL  - 5
IS  - 3
ER  -

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Author Information

Huang Danping

School of Municipal and Environmental Engineering, Harbin Instit
Li Anran

School of Municipal and Environmental Engineering, Harbin Instit
Li Lipin

School of Municipal and Environmental Engineering, Harbin Instit
Zhang Jun

School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin, China
Zuo Wei

School of Municipal and Environmental Engineering, Harbin Instit
Tian Yu

School of Municipal and Environmental Engineering, Harbin Instit
Liu Yingshi

Guangzhou Municipal Engineering Design and Research Institute, G

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Plain Text BibTeX RIS

APA Style

Huang Danping, Li Anran, Li Lipin, Zhang Jun, Zuo Wei, et al. (2017). A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge. Science Discovery, 5(3), 217-222. https://doi.org/10.11648/j.sd.20170503.20

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ACS Style

Huang Danping; Li Anran; Li Lipin; Zhang Jun; Zuo Wei, et al. A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge. Sci. Discov. 2017, 5(3), 217-222. doi: 10.11648/j.sd.20170503.20

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AMA Style

Huang Danping, Li Anran, Li Lipin, Zhang Jun, Zuo Wei, et al. A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge. Sci Discov. 2017;5(3):217-222. doi: 10.11648/j.sd.20170503.20

Copy | Download

@article{10.11648/j.sd.20170503.20,
  author = {Huang Danping and Li Anran and Li Lipin and Zhang Jun and Zuo Wei and Tian Yu and Liu Yingshi},
  title = {A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge},
  journal = {Science Discovery},
  volume = {5},
  number = {3},
  pages = {217-222},
  doi = {10.11648/j.sd.20170503.20},
  url = {https://doi.org/10.11648/j.sd.20170503.20},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170503.20},
  abstract = {The sludge reduction in the process of using worms, worms would destroy the sludge extracellular polymer institutions and bacteria, the soluble organic matter, nitrogen, phosphorus and other substances released into the water phase from sludge. By worms on sequencing batch experiments, this study is designed to investigate the sludge of phosphorus migration transformation process, reveals the effect of predation on the effect of phosphorus release in the sludge with worms. The research results that the sludge contains large amounts of phosphorus particles at the beginning, and after 24 hours, the phosphorus particles decomposed to the supernatant. At First, the upper supernatant phosphorus concentration reduced from 17.68 mg/L to 0.53 mg/L, with the nitrate nitrogen concentration reduced significantly, speculated that the denitrifying phosphorus absorption occured in the worms bed at the beginning, as worms prey on phosphorus content in the supernatant and then gradually increased to 42.19 mg/L; the phosphorus concentration of cell declined from 28.02 mg/gMLSS to 16.15 mg/gMLSS, which is 14.36% higher than the phosphorus concentration of the blank bed; the metal ions (K+, Ca2+, Mg2+) concentration in the worms bed is a total of 66.89 mg/L, about 48% higher than blank bed, speculated that the worm predation promoted the extracellular polymer metal ion release, thus promote the phosphorus release. With comprehensive analysis of the worms bed, resulted that the worms feeding effect significantly promoted the release of phosphorus in sewage sludge.},
 year = {2017}
}

Copy | Download

TY  - JOUR
T1  - A Research on the Effect of Worm Predation on Phosphorus Release from Actived Sludge
AU  - Huang Danping
AU  - Li Anran
AU  - Li Lipin
AU  - Zhang Jun
AU  - Zuo Wei
AU  - Tian Yu
AU  - Liu Yingshi
Y1  - 2017/05/11
PY  - 2017
N1  - https://doi.org/10.11648/j.sd.20170503.20
DO  - 10.11648/j.sd.20170503.20
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 217
EP  - 222
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20170503.20
AB  - The sludge reduction in the process of using worms, worms would destroy the sludge extracellular polymer institutions and bacteria, the soluble organic matter, nitrogen, phosphorus and other substances released into the water phase from sludge. By worms on sequencing batch experiments, this study is designed to investigate the sludge of phosphorus migration transformation process, reveals the effect of predation on the effect of phosphorus release in the sludge with worms. The research results that the sludge contains large amounts of phosphorus particles at the beginning, and after 24 hours, the phosphorus particles decomposed to the supernatant. At First, the upper supernatant phosphorus concentration reduced from 17.68 mg/L to 0.53 mg/L, with the nitrate nitrogen concentration reduced significantly, speculated that the denitrifying phosphorus absorption occured in the worms bed at the beginning, as worms prey on phosphorus content in the supernatant and then gradually increased to 42.19 mg/L; the phosphorus concentration of cell declined from 28.02 mg/gMLSS to 16.15 mg/gMLSS, which is 14.36% higher than the phosphorus concentration of the blank bed; the metal ions (K+, Ca2+, Mg2+) concentration in the worms bed is a total of 66.89 mg/L, about 48% higher than blank bed, speculated that the worm predation promoted the extracellular polymer metal ion release, thus promote the phosphorus release. With comprehensive analysis of the worms bed, resulted that the worms feeding effect significantly promoted the release of phosphorus in sewage sludge.
VL  - 5
IS  - 3
ER  -

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