Water quality assessment of Lake Pandu Bodhan, Andhra Pradesh State, India
In: Environmental monitoring and assessment, Jg. 163 (2010), Heft 1-4, S. 411-419
Online
academicJournal
- print, 1 p
Zugriff:
A systematic investigation of variations in some nutrient levels at Pandu Lake from August 2002 to July 2004 was carried out. The untreated domestic wastes from various parts of Bodhan town are directly discharged into Pandu Lake leading to gross pollution. Therefore present investigation was under taken to assess the magnitude of sewage pollution by monitoring key water quality parameters dissolved oxygen, biological oxygen demand, alkalinity, calcium, nitrates and phosphates etc. Monthly water samples were collected from three different sampling stations. Low Dissolved oxygen and high biological oxygen demand, elevated Nitrates and Phosphates levels were found, which gives the information about conversion of this water body from oligotrophic to eutrophic nature. Phosphates were found to be in the range of 0.9 to 4.0 mg/L. Nitrates were found to be higher in Pandu Lake and their number is more in summer, and suitable explanation was given. Nitrates were found to be in range between 24.8mg/L to 71.2mg/L. Data on various chemical characteristics vary at different sites in different months in Pandu Lake. Some of the characteristics like Dissolved Oxygen, Biological Oxygen Demand, Nitrates, Phosphates and nutrient loading are contributing to eutrophication process in this lake and the lake seems to be eutrophic through out the year.
Titel: |
Water quality assessment of Lake Pandu Bodhan, Andhra Pradesh State, India
|
---|---|
Autor/in / Beteiligte Person: | VENKATA RAMANAIAH, SOLANKI ; MOHD MASOOD, HUSSAIN ; SABITA RAJA, S |
Link: | |
Zeitschrift: | Environmental monitoring and assessment, Jg. 163 (2010), Heft 1-4, S. 411-419 |
Veröffentlichung: | Dordrect: Springer, 2010 |
Medientyp: | academicJournal |
Umfang: | print, 1 p |
ISSN: | 0167-6369 (print) |
Schlagwort: |
|
Sonstiges: |
|