Harohalli Lake in trouble? The lake officials don’t care to know the cause!
On the 27th, the Lake Walkers invited environmental activists to visit Harohalli Lake in North Bangalore. This 90-acre lake has significant water storage capacity. Members of the Green Circle visited the lake. They found 12 dead fish. These fish ranged in size from 12 to 18 inches. They were located along the lake’s periphery. To their surprise, they also found two dead pelicans, and one was in a dying condition. Dr. Selvarajan of Green Circle suspects that the fish died due to a deficiency of Dissolved Oxygen (DO) in the water. Another possibility he considers is contamination from untreated sewage entering the lake. Green Circle raised this issue with the Commissioner of the Greater Bangalore Authority (GBA) and the Fisheries Department. They have also contacted the Karnataka State Pollution Control Board (KSPCB). The lake Managers perhaps been instructed to remove the dead fish and pelicans. But it is unclear whether any further actions will be taken to prevent future deaths. The next steps to prevent future fatalities remain unclear. Dr. Selvarajan poses an important question: “If authorities claim the deaths were caused by low oxygen levels due to extremely cold conditions, then why did the pelicans die? These resilient birds are usually capable of surviving harsh weather.” Another local resident emphasized the urgent need for a thorough investigation into the quality of the water, stressing the importance of finding out whether similar tragic incidents have been reported in other lakes.
A Walk for Lake awareness campaign was organised by Green Circle on 7.12.25 at Avalahalli lake, Yelahanka, Bangalore. More than 1000 participated in the program. The walk started at Avalahalli lake with Yelahanka MLA S R Viswanath in the forefront along with Green Circle volunteers, Gram panchayat members, residents from the local apartments & layouts, Avalahalli village, BMS IT&M volunteers, NSS, NCC and Rotaract club. Children from Charitable institutions like People’s Trust and Vidya Gokula also joined the rally and staged cultural programs highlighting the need for saving the lake. A human chain and Aarthi were also staged during the rally. Nanje Gowda, Patron of Green Circle, says, ‘The city was once known for its numerous lakes. At one point, it boasted over 1,000 lakes; however, due to extensive urbanisation and extensive encroachment, that number has dwindled to fewer than 200.’ Residents were concerned that Avalahalli Lake could suffer the same fate as other lakes if timely action is not taken. A group of vigilant citizens, under the banner of Green Circle, launched a movement to save the lake four years ago. Navigating this task proved challenging, as the lake is surrounded by a maze of apartment buildings and a diverse array of layouts. Each twist and turn added an intriguing layer to the experience! Green Circle decided to engage residents, authorities and panchayat members. Yelahanka MLA S R Viswanath pledged his support. Green Circle found that the lake was home to about 75 bird species. Ramachandra, Vice President of Green Circle, says, ‘We found that illegal activities, including fishing and open defecation, are rampant as the lake had neither a fence nor a security guard. The water quality was poor and polluted. The inlets and outlets were clogged. We took up the matter with the local Panchayat Authorities and BBMP (now GBA). ‘We realized that the water quality is bad because the nearby colonies throw the untreated sewage into the lake,’ adds Kumar Kalyandurg, Secretary of Green Circle. Vidyasagar Arya from Green Circle coordinated with municipal authorities to apprise them of the need to survey the feeder canal (Kaluve) that connects to the nearby Krishna Sagara Lake. Chairman of Green Circle V Selvarajan says, ‘The canal is currently not linked to the lake, which leads to frequent flooding during the rainy season. Although the Panchayat began restoring the canal, the work was delayed due to a petition from some residents against the Kaluve rejuvenation, as the route passes through their plots. The present walk is to impress the locals about the urgent need to connect the lakes. The walk for lake awareness event started from Avalahalli lake and walked alongside the proposed canal and reached the Krishna Sagara lake, from where the canal originates. The walk ended at Avalahalli lake after the MLA inspected the Kaluve and its encroachment points. Singanayakanahalli Panchayat President Amravathamma also joined the walk. Other Panchayat members included Muni Reddy, Keshavmurthy, Prasanth Reddy, Manjunath, Nanje Gowda, Kran Kumar, Babu, Sathish Reddy, Girish, and others participated. From Green Circle Selvarajan, Ramachandra, Vasanth Kumar Shetty, Kumar Kalyandurg, Vidhyasagar Arya, Sandip Kumar Mukhopodhyay, Biju, Virabathrappa, and Vidya Badri joined the walk. Nanje Gowda, patron of Green Circle, proposed the vote of thanks
A report by Kumar Kalyandurg, Secretary Green Circle Bangalore
The occasion was the orientation workshop for freshers in BMS Institute. The session was ‘ecosensitisation of the new entrants’. As usual, Selva ji, with full energy, presented a very much educative & informative session about the conducive Environment at BMSIT Engineering College for 1st Semester Engineering Students. Sir also conducted a simple quiz involving students on the dais with little of humor added to the ambience. He also emphasized the need for improvising creativity in all spheres to excel. The PPT presentation was superb, with interaction with the students. Overall, the session was a memorable one for both the students and faculty. On behalf of Selva Sir & Green Circle, saying ‘Thank you’, Dr (Prof.) Tejaswini for all your efforts in conducting / coordinating such a lovely Session for the new comers to BMSIT.
Asst Commissioner agrees spot inspection to assess encroachment of the kaluve (Avalahalli lake canal)
Bangalore: The feeder canal for Avalahalli lake is available in the map, says survey report. A survey was conducted by revenue officials at the request of Green Circle more than a year ago. But the canal is only in the map, not in reality, says Vidyasagar Arya, a member of Green Circle. He adds, ‘The Panchayat officials arranged JCB to dig the canal as per survey number last year. We were confident that the canal (Kaluve) would be revived. It would connect Krishna Sagara lake in upstream and Avalahalli lake in downstream.’ Ramachandra of MSR NE County adds, ‘Our layout is the worst affected due to flooding during the rainy season. This year, the monsoon was very active and the layout was flooded on a few occasions.
If kaluve were rejuvenated as per the survey report, by this time, our flooding problem would have been sorted out. Avalahalli lake also would have water supply.’ Green Circle submitted a petition to the Yelahanka Tehsildar, under whose jurisdiction the canal lies. But the authorities were sitting on the file without any action. Panchayat officials expressed their inability to act. Four plot owners had given a petition to divert the canal. The canal passes through their plots. Green Circle ran from pillar to post to get the canal alive but in vain. Recently, Green Circle visited the Tehsildar. He informed them that the file has been transferred to the jurisdiction of the Asst Commissioner, Bangalore North. Green Circle team visited the office of Asst Commissioner, North Bangalore Dr Kiran, KAS and presented the case. He gave a patient listening to the team and ordered spot inspection to check the reality. ‘Soon we are expecting some action from the authorities. We will not leave any stone unturned to get the kaluve rejuvenated’ said Kumar Kalyandurg, Secretary of Green Circle. Vasantha Kumar, Biju, and Selvarajan were also present during the representation. Dr Kiran assured that the necessary steps would be taken. Once survey numbers show the canal path, there is no question of deviation. Green Circle members are pinning their hope on the survey report, and feel that it is a long-drawn-out battle.
Down to Earth care needed – Green Circle Chairman Dr V Selvarajan
Presidency School of Law conducted an intra-university poster-making competition titled ‘Art for Earth‘. This was to celebrate Earth Day on April 22, 2025. The theme for this year was “Our Power, Our Planet“. This initiative aimed to combine artistic expression with environmental advocacy. It sought to foster a culture of awareness among the youth. It also aimed to instill responsibility in them. The key resource person for the event was Dr. V. Selva Rajan, an environmentalist. A good number of participants attended the event. They designed compelling and thoughtful posters. These highlighted the role of legal frameworks in fostering sustainability. The competition served as an educational tool. It was also an advocacy tool. Students transformed complex legal and social theories into compelling visual narratives. Dr. Saroj Sharma Dean, School of law, welcomed the gathering. This event was coordinated by Dr. Mohd Saleem, Associate Professor, and Ms. Toshali Pattnaik, Assistant Professor.
The report of the Presidency University School of law is given in the link. Click the link below to view.
Green Circle, Dwarka Chapter, organized a walk at Basai Wetlands to highlight the urgent need for conservation. This wetland is home to thousands of migratory birds. 20 members from Green Circle Dwarka visited Basai Wetlands. It is located adjacent to the Dwarka Expressway. They assessed the current condition of the site. Basai Wetlands is a globally recognized birding hotspot. It has been considered one of India’s Important Bird Areas (IBA) by Birdlife International for a long time. It supports around 20,000 migratory and domestic birds belonging to 295 species, according to the website ‘eBird International.’
The walk was led by Selvarajan, Chairman of Green Circle. Participants raised slogans and held placards to draw attention to the poor status of the wetlands. Romilla Gandhi, who organized the walk, emphasized the need for immediate action as the marshland is almost dried out. She urged members to help rejuvenate the waterbody and highlighted that the wetlands are only 10 minutes away from Dwarka. Green Circle intends to advocate for the wetlands’ protection with the Haryana government. Gaurav is an activist in the Basai Wetlands conservation movement from Gurugram. He noted that hundreds of bar-headed geese, wagtails, sandpipers, and godwits used to visit the wetlands during winter. These birds are now rarely seen. He pointed out that untreated and polluted sewage water now reaches this unique wetland, which once had clean water. Muralidhar, another member of Green Circle, recalled that 25 years ago, Basai was frequented by massive flocks of bar-headed geese. These birds migrated from Mongolia and China. The journey involved crossing the Himalayas in temperatures as low as minus 40 degrees Celsius during winter. Nowadays, these birds are seldom spotted.
Selvarajan stated that wetlands are crucial for the ecosystem, not only for protecting birdlife but also for recharging groundwater. He emphasized the importance of raising awareness among locals about the wetlands’ significance. Gaurav added that the ‘Save Basai Conservation Movement’ will form a core committee. This committee will highlight the wetlands’ vulnerability. It will engage with the Haryana government for their preservation. It was decided to send a petition to the Haryana government to advocate for the protection of wetlands. After the walk, Green Circle members visited Sultanpur National Park. They observed the successful conservation of the park as a birding hotspot.
Green Circle, with the Rotary Oasis club, has displayed 24 posters at Avalahalli Lake. These posters attracted positive comments from lake walkers. The posters were displayed on 12th Feb 2025. But all these posters were removed by mindless labourers of BBMP who thought that these posters as commercial advertisements. We have taken up the matter with BBMP but they have no valid reasons to offer. Please have a look at the posters to see the message they conveyed. All the birds in the posters were clicked at this lake, and the messages were for lake conservation. If the authorities do not understand the importance of these posters, imagine how they would treat the lake
Yelahanka MLA S R Vishwanath addressed the Kere Connect Habba, a lake festival at Avalahalli Lake. He mentioned an attempt was made a decade ago. The goal was to construct a building for Chitra Kala Parishad at Yelahanka Avalahalli Lake. He added that a lot of conservation efforts have been made to protect the lake. However, a Sewage Treatment Plant is still needed to ensure the water quality. Lauding the efforts of Green Circle, he said that a bullock cart will be the future mode of conveyance. This is because fossil fuels extracted in the world are depleting at a faster rate. Rightly, a bullock cart is symbolically exhibited at the venue Green Circle, the organizers of Kere connect habba 2025. A bullock cart with the above message was provided for the kids. These kids participated in a Drawing competition. They enjoyed a ride around the Yelahanka Avalahalli Lake. Selvarajan, Chairman of Green Circle said that the lake was upgraded. It moved from the E category to the D category. This change was due to extensive conservation efforts. Vidyasagar, a member of Green Circle, added that the Rajakaluve feeding the lake has changed over the years. It has been converted into sewerage. The matter has been taken up with Yelahanka Tehsildar. The lake needs a non-mechanized Sewage Treatment Plant to filter the pollutants entering the lake. Kere Connect habba was a day-long festival of the lake. It was initiated by India Cares Foundation, Friends of Lakes, and DCS bank witnessed more than 1500 footfalls. The festival included a variety of programs. The activities included a drawing competition on the lake ecosystem and a workshop on composting. There was also rooftop gardening, cultural programs, and traditional games. At sunset, an Aarthi was also performed at the lake and a large number of participants displayed a human chain. Residents of the nearby apartments, and villages in Singanayakkanahalli and Rajanugunte Panchayats also participated in the program.
Republic day celebration in association with People’s Trust
Bangalore: Green Circle in association with People’s Trust observed the 76th anniversary of India’s Republic Day, which coincides with World Environmental Education Day. After the unfurling of the national flag by Chief Guest Dr. Rajesh Gopinath, Prof of Civil Engineering Dept, BMS Institute of Technology, Yelahanka, the students of Sai Shankar Vidyashala, Sriramanahalli held a March Past, followed by a patriotic dance program. On this occasion, Green Circle honoured the noted Environmental Educator, Dr Rajesh Gopinath, and presented the Green Teachers Award to him.
Speaking on the occasion, Selvarajan Chairman of Green Circle said, ‘Green Circle has instituted the Green Teacher Award to mark the World Environmental Education Day. Dr Rajesh Gopinath is an inspiration for students. Coordinating eco club activities at BMS IT, he has guided the students to make seed balls and conducted check-listing of flora and fauna at BMSIT’. Harish Uthaiah of People’s Trust presented a memento on behalf of Sai Shankar Vidyashala. Thanking both Green Circle and People’s trust, Dr Rajesh said, ‘As Coordinator of eco club at BMS IT, I have always been trying to engage in education as a major tool to inculcate environmental values in kids. wish to innovate the methods to improve its effectiveness.
Crossword Puzzle on Environmental topics is a step in this direction wherein students can learn by unconventional methods and, most importantly, gain inquisitiveness. I will continue to sensitize and spread awareness.’ Green Circle administered the crossword puzzles on select environmental topics, like pollution, water, and animal behaviour. About 125 Children of Sai Shankar Vidyashala, Sriramanahalli, participated in the puzzle contest. The top three winners were chosen from 8th, 9th, and 10th standard respectively, and were given prizes. Harish Uthaiah, Managing Trustee of Peoples Trust added, ‘Soon we will be developing the People’s campus as a campus of five senses with the support of Green Circle.’ Pens, note pads and sweets were distributed to all children to mark the occasion.
Presidency University NSS volunteers participated in a tree plantation drive at Naniah Park at Peoples trust. About 40 volunteers brought the saplings nurtured by them in their University campus. With the help of Rajanugunte Panchayat, 40 saplings were planted.
GREEN CIRCLE 