In recent years, people have become more and more interested in biomonitoring. It is very important to clearly understand what happens to organisms when pollutants enter the environment, and the research of nanotechnology in the field of biomonitoring helps to achieve these Target. Environmental biotechnology has a wide range of applications. This paper takes water pollution control in the field of environmental biomonitoring as an example, uses nanobubble technology to remove and treat water pollution in a river, and analyzes the removal rate of this technology on water chemical oxygen demand, nitrogen, phosphorus, etc. It reflects the application effect of this technology in sewage treatment. Experiments show that the CODcr, NH4+-N, TN, and TP in the treated river all show a downward trend, and the removal rate is about 30%-50%, indicating that the nanobubble repair technology can improve the water quality of the river and achieve certain environmental benefits.

Ernest Foomen. Nanotechnology in Environmental Biotechnology. Academic Journal of Environmental Biology (2020), Vol. 1, Issue 4: 1-8. https://doi.org/10.38007/AJEB.2020.010401.

[1] Vvtp A, Sw A, Me A, et al. Tree gum-based renewable materials: Sustainable applications in nanotechnology, biomedical and environmental fields - ScienceDirect. Biotechnology Advances, 2018, 36( 7):1984-2016. https://doi.org/10.1016/j.biotechadv.2018.08.008

[2] Lefebvre X, Palmeri J, David P. Nanofiltration Theory: An Analytic Approach for Single Salts. Journal of Physical Chemistry B, 2018, 108(43):16811-16824. https://doi.org/10.1021/jp048631t

[3] Schwarz-Plaschg C. Nanotechnology is like … The rhetorical roles of analogies in public engagement. Public understanding of science, 2018, 27(2):153-167.

[4] Zarrintaj P, Ahmadi Z, Hosseinnezhad M, et al. Photosensitizers in medicine: Does nanotechnology make a difference?. Materials Today: Proceedings, 2018, 5(7):15836-15844.

[5] Mnif I, Ellouz-Chaabouni S, Ghribi D. Glycolipid Biosurfactants, Main Classes, Functional Properties and Related Potential Applications in Environmental Biotechnology. Journal of Polymers and the Environment, 2018, 26(5):2192-2206.

[6] Kulikowska D, Gusiatin Z M. Effect Of Temperature Conditions On Cu, Ni, Zn And Fe Complexation By Humic Substances During Sewage Sludge Composting. Environmental Engineering & Management Journal, 2019, 18(1):213-223. https://doi.org/10.30638/eemj.2019.021

[7] Guest J, Novak P, Wang A. Anaerobic technology. Environmental Science: Water Research & Technology, 2018, 4(11):1720-1720. https://doi.org/10.1039/C8EW90040J

[8] Pandiyan, Rajesh, Ayyaru, et al. Non-toxic properties of TiO2 and STiO2 nanocomposite PES ultrafiltration membranes for application in membrane-based environmental biotechnology. Ecotoxicology and Environmental Safety, 2018, 158(Aug.):248-255.

[9] Akhtar N, Gupta K, Goyal D, et al. Lignocellulosic Biomass Characteristics For Bioenergy Application: An Overview. Environmental engineering and management journal, 2019, 18(2):367-383. https://doi.org/10.30638/eemj.2019.035

[10] Setyawati M I, Leong D T, Zheng K, et al. Antimicrobial silver nanomaterials. Coordination Chemistry Reviews, 2018, 357(FEB.):1-17. https://doi.org/10.1016/j.ccr.2017.11.019

[11] Astruc D, Lu F. Nanomaterials for removal of toxic elements from water. Coordination Chemistry Reviews, 2018, 356(feb.):147-164.

[12] Ovid'Ko I A, Valiev R Z, Zhu Y T. Review on superior strength and enhanced ductility of metallic nanomaterials. Progress in Materials Science, 2018, 94(MAY):462-540.

[13] Ali M, Peng F, Younus H A, et al. Fuel economy in gasoline engines using Al2O3/TiO2 nanomaterials as nanolubricant additives. Applied Energy, 2018, 211(FEB.1):461-478.

[14] Rodela R, Swartling A G. Environmental governance in an increasingly complex world: Reflections on transdisciplinary collaborations for knowledge coproduction and learning. European environment, 2019, 29(2):83-86. https://doi.org/10.1002/eet.1842

[15] Khosravi M R, Samadi S. BL-ALM: A Blind Scalable Edge-Guided Reconstruction Filter for Smart Environmental Monitoring Through Green IoMT-UAV Networks. IEEE Transactions on Cognitive Communicatios and Networking, 2020, 5(2):727-736.

[16] Yoon S J, Nam Y S,  Lee Y, et al. A dual colorimetric probe for rapid environmental monitoring of Hg 2+ and As 3+ using gold nanoparticles functionalized with d -penicillamine. RSC Advances, 2020, 11(10):5456-5465. https://doi.org/10.1039/D0RA08525A

[17] Vieira L R, Morgado F, Nogueira A, et al. Integrated multivariate approach of ecological and ecotoxicological parameters in coastal environmental monitoring studies. Ecological Indicators, 2018, 95P2(DEC.):1128-1142.

[18] Holland, Robert C. Sandia National Laboratories, California Environmental Monitoring Program annual report for 2011.. Archives of Disease in Childhood, 2018, 100(Suppl 3):A236-A237.

[19] Martin-Garin A, Millan-Garcia J A, Bairi A, et al. Environmental monitoring system based on an open source platform and the internet of things. Automation in Construction, 2018, 87(MAR.):201-214. https://doi.org/10.1016/j.autcon.2017.12.017

[20] Ahmadzada S, Ende J A, Alvarado R, et al. Responses of Well-differentiated Human Sinonasal Epithelial Cells to Allergen Exposure and Environmental Pollution in Chronic Rhinosinusitis. American Journal of Rhinology & Allergy, 2019, 33(6):624-633. https://doi.org/10.1177/1945892419853103