Study on Biological Removal of Cyanide from Artificial Sewage and Identify Resistant Microorganisms to Cyanide

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

MIRSANJARI MIR MEHRDAD; Siyahati Ardakani Gholamreza

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY Year:2021 | Volume:22 | Issue:9 (100) Page(s): 241-250

Download Full-Text

Persian Verion

View:

445

Download:

Cites:

Information Journal Paper

Title

Study on Biological Removal of Cyanide from Artificial Sewage and Identify Resistant Microorganisms to Cyanide

Author(s)

MIRSANJARI MIR MEHRDAD | Siyahati Ardakani Gholamreza | Issue Writer Certificate

Keywords

CyanideQ2

Aerobic TreatmentQ1

MicroorganismsQ1

Biological RemovalQ2

SewageQ2

Abstract

Background and Objectives: One of the consequences of industrial activities is the entry of toxic compounds such as Cyanide into the environment, the neglect of which threatens the health of humans and other living organisms. The present study was performed to investigate the Biological Removal of Cyanide from wastewater and to identify resistant Microorganisms. Materials and methods: Artificial Sewage Potassium by concentrations of 5, 20, 50, 100, 150 and 200 mg/l was studied in batch reactors with a capacity of 2 liters. Secondary sludge of Wastewater Treatment Plant with mixed media was used as the medium in reactor. Volatile suspended solid, total suspended solid, CN, NH3, NO3 factors were measured based on the standard method book. Rotifers, ciliates and algae were also identified using microscopy version IIS. Results: The results showed that biological treatment can remove Cyanide up to concentration of 150 ppm and higher initial MLVSS played a main role in increasing removal of Cyanide from Sewage. Finally, Pseudomonas Cyanide, coliforms (except fecal coliforms), bacillus, fungi and also Carchesium (one of ciliates), Philodina (one of rotifers) and Oscillatoria (one of algae) identified as resistant strains to Cyanide and Aspidisca, Proals and Ulothrix detected as the most sensitive rotifers, ciliates and algae, respectively. Conclusion: Results indicated that biological treatment of activated sludge for Cyanide removal from Sewage is an efficient way specially when substrate include only resistant Microorganisms and can be consider as viable alternative for Cyanide removal instead of chemical removal methods.

Cites

No record.

References

No record.

Cite

APA: Copy

MIRSANJARI, MIR MEHRDAD, & Siyahati Ardakani, Gholamreza. (2021). Study on Biological Removal of Cyanide from Artificial Sewage and Identify Resistant Microorganisms to Cyanide. JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 22(9 (100) ), 241-250. SID. https://sid.ir/paper/388250/en

Vancouver: Copy

MIRSANJARI MIR MEHRDAD, Siyahati Ardakani Gholamreza. Study on Biological Removal of Cyanide from Artificial Sewage and Identify Resistant Microorganisms to Cyanide. JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY[Internet]. 2021;22(9 (100) ):241-250. Available from: https://sid.ir/paper/388250/en

IEEE: Copy

MIR MEHRDAD MIRSANJARI, and Gholamreza Siyahati Ardakani, “Study on Biological Removal of Cyanide from Artificial Sewage and Identify Resistant Microorganisms to Cyanide,” JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, vol. 22, no. 9 (100) , pp. 241–250, 2021, [Online]. Available: https://sid.ir/paper/388250/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops