Arkavati is among the well-known rivers by way of Karnataka. It rises within the Nandi hills in Chikkaballapura district and passes by way of Ramanagara and Kanakapura, earlier than lastly falling into the Chikkarayappanahalli lake close to Kanivenarayanapura.
The 74-foot Thippagondanahalli reservoir is positioned on Magadi Street, 35 km from town. Since its opening in 1933, it has served as the first water provide supply of town. It was constructed by Sir M Visvesvaraya. The water within the reservoir has not been used for ingesting since 2012. The 74-foot Thippagondanahalli reservoir is positioned on Magadi Street, 35 km from town. Since its opening in 1933, it has served as the first water provide supply of town. It was constructed by Sir M Visvesvaraya. The water within the reservoir has not been used for ingesting since 2012.
The town of Bangalore locations nice significance on Arkavati. Two reservoirs—one at Hesaraghatta and the opposite at Tippagondanahalli—obtain water from this river. The previous was constructed in 1894, and the latter was put into use in 1933. In Ramnagar district, a 3rd dam named Manchanbele Dam has been constructed.
The Bangalore Water Provide and Sewerage Board makes use of water from the primary two reservoirs to provide 20% of town’s water wants. This river gives potable water to town within the quantity of 135 million liters per day. The necessary concern that wants consideration is the current decline in groundwater degree. An efficient administration technique is required to cope with this. The important thing to figuring out the realm the place one of the best extraction and augmentation of current assets will be finished is to uncover groundwater potential areas. This work elaborates on groundwater potential (GWP) mapping of 866 km for the Arkavati sub-watershed, which incorporates Bangalore Rural and Bangalore City, two extremely urbanized areas. Many variables, together with geomorphology, geology, soil, drainage density, line density, slope, land use and rainfall variation, influenced the existence of groundwater in addition to its origin and motion.
In lots of locations the river has dried up and has turn out to be seasonal. Many locals have been shocked to see it in Torenagasandra in 2017 when it got here to life after heavy rains as that they had forgotten that the river flowed by way of the realm.
Within the Eighties, the water degree of Arkavati had initially began falling. The rising improvement of Bengaluru elevated the necessity for firewood. The Forest Division responded by giving free Eucalyptus saplings.
A budget labor necessities of the tree and the nice return on funding have led many farmers to transform their fields into eucalyptus plantations. Eucalyptus is a water-intensive plant, and it will definitely depleted the groundwater provide.
The financial spine of Bengaluru is the Kaveri River. Nonetheless, it was Arkavati earlier than Kaveri. Arakwati, which has been polluted and virtually dry for the final fifty years, is biologically useless. It serves as a concrete instance of what lies forward for Kaveri. The Arkavathy, a sufferer of urban-industrial tradition, exists right this moment solely as a dim echo of what was as soon as a stunning river. A ghost river, that’s.
That is the story of how Bengaluru’s ingesting water provide, Thippagondanahalli Dam and Thippagondanahalli Reservoir (also called Chamaraja Sagar), rose to prominence on the Arkavathy River and, 80 years later, turned unusable because of air pollution and pure water shortage. . River movement.
That is additionally the story of the Arkavathi river, which, after current for millennia, was destroyed within the final century.
Because the passing of Arkavathy, the Thippagondanahalli dam has stood as an emblem of the deliberate destruction of the river, which gave us our valuable ingesting water in addition to the water wanted for financial improvement.
The state of affairs on the Arkavathy river has not modified, however at Thippagondanahalli dam. It’s being repaired to include the waters of the Netravati river, positioned within the fragile Western Ghats, 280 km away. Briefly, the Arkavati and Netravati rivers have been diverted by the Thippagondanahalli dam.
Our information of how our administration of rivers has introduced us dangerously out of water, rests on this whole chronological narrative. It reveals how alternate options to over-exploitation of already burdened rivers just like the Cauvery are created.
The Arkavathi River goes silent and virtually unnoticed, whereas a violent, bloody declare is being made to the waters of the Kaveri River. This text serves as a relentless reminder that there’s clearly a lot nonetheless to be finished to take care of and shield rivers.
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