Multiple Factors Behind Fish Deaths at Pashan Lake, Report Reveals
Fish deaths at Pashan Lake due to multiple factors, not STP alone: Primove Consultancy
Hindustan Times
Image: Hindustan Times
A report by Primove Consultancy indicates that the recent fish deaths at Pashan Lake in Pune, India, were caused by a combination of excessive sewage inflow, inadequate sewage treatment capacity, and environmental conditions. The findings challenge the notion that the sewage treatment plant was solely responsible.
- 01Fish deaths at Pashan Lake resulted from multiple factors, not just sewage treatment issues.
- 02The sewage treatment plant is overwhelmed, processing only 1 million liters per day while facing a load of nearly 10 million liters.
- 03Environmental conditions, including water hyacinth proliferation, contributed to decreased oxygen levels.
- 04No scientific investigation was conducted to confirm the direct link between the sewage treatment plant and the fish deaths.
- 05The report calls for improved coordination among departments and the establishment of standard operating procedures to prevent future incidents.
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A report by Primove Consultancy has identified multiple factors leading to the recent fish deaths at Pashan Lake in Pune, India. The report highlights that the sewage treatment plant (STP) in Bavdhan, designed for a capacity of 1 million liters per day (MLD), is currently handling nearly 10 MLD of untreated sewage, severely impacting water quality. The report suggests that flaws in the sewer network and environmental conditions, such as the growth of water hyacinth, have contributed to the fish mortality. It also emphasizes that no scientific investigation was conducted to establish a direct link between the STP's operation and the fish deaths. The report recommends forming an independent expert committee, removing water hyacinth, correcting sewer connections, and enhancing inter-departmental coordination. Following the incident, Pune municipal commissioner Naval Kishore Ram suspended four civic staff members for environmental negligence. The findings call attention to the need for better management of aquatic ecosystems.
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The findings highlight the need for improved sewage management and environmental monitoring in Pune, which could prevent future ecological disasters.
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