{"query_echo":{"q":"","filters":{"geography":["Pandarachirathodu Canal"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'Pandarachirathodu Canal' for facet 'geography' is not in the controlled vocabulary."}]},"total":{"value":1,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?geography=Pandarachirathodu+Canal","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"iisd-000314","url":"https://climateinsightsdirectory.org/document/iisd-000314","title":"Canal Restoration in Kochi, India","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2024-07-31","source_url":"https://www.iisd.org/publications/report/nbi-canal-restoration-kochi-india","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report assesses three intervention scenarios for the Pandarachirathodu Canal in Kochi, India, to combat degradation, pollution, and flooding. It finds that all three scenarios—ranging from a hybrid 'integrated wetland technology' (IWT) to a comprehensive biodiversity park—are investment worthy. While the highest net benefits (INR 325-331 million) are achieved by combining IWT with nature-based interventions like mangroves and floating wetlands, the highest benefit-to-cost ratio is found in the baseline IWT scenario, yielding INR 9.78 in net benefits for every INR 1 invested.","ai_generated":true,"unit":"iisd-000314#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Canals in Kochi have severely degraded, leading to increased flood risks; a survey of over 300 canalside households revealed that 44% experienced flooding during heavy rainfall and 39% experienced tidal flooding.","ai_generated":true,"unit":"iisd-000314#insight-1","date_modified":"2026-10-23"},{"text":"The report evaluated three scenarios for the Pandarachirathodu Canal: a hybrid integrated wetland technology (IWT) for wastewater and flood prevention; IWT combined with floating wetlands, mangroves, and culvert removal; and a comprehensive plan adding a biodiversity park for ecotourism and job creation.","ai_generated":true,"unit":"iisd-000314#insight-2","date_modified":"2026-10-23"},{"text":"All three analyzed scenarios are considered investment worthy. The highest net benefits, totaling between INR 325 and 331 million, are produced by the combination of IWT with nature-based infrastructure. However, the baseline IWT scenario offers the highest benefit-to-cost ratio, with every INR 1 invested resulting in INR 9.78 in net benefits.","ai_generated":true,"unit":"iisd-000314#insight-3","date_modified":"2026-10-23"}],"climate_tags":["Flood risk management","water pollution","ecotourism","sea level rise"],"geography_discussed":["Geopark Teskei"],"frame_perspective":[],"analysis_type":["cost-benefit analysis","economic valuation"]}]}