{"query_echo":{"q":"","filters":{"geography":["Cumbaza River micro-basin"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'Cumbaza River micro-basin' 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=Cumbaza+River+micro-basin","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":"cdkn-000702","url":"https://climateinsightsdirectory.org/document/cdkn-000702","title":"Hacia la resiliencia hídrica en paisajes urbano-amazónicos: Estrategias para Tarapoto y la microcuenca del Río Cumbaza (Perú)","publisher":{"name":"Climate and Development Knowledge Network","organization":"climate-and-development-knowledge-network"},"document_type":"policy brief","language":"es","date_published":"2018-05","source_url":"https://cdkn.org/sites/default/files/files/Nexus-in-Tarapato-Peru_policy-brief.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document analyzes the critical link between forest cover and water security in the Cumbaza River micro-basin, noting that 85% of the area is degraded. It highlights how deforestation and climate variability increase sediment loads, affecting urban water treatment for 40,000 users in Tarapoto and reducing water availability for rice and aquaculture farmers. The brief recommends restoring 3,000 hectares in the upper basin by 2040 and 1,500 hectares in the Ahuashiyacu and Shilcayo sub-basins by 2050, while strengthening inter-institutional governance through the Cumbaza Micro-basin Management Committee.","ai_generated":true,"unit":"cdkn-000702#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Environmental degradation and climate change are compromising water security in the Cumbaza River micro-basin through precipitation variability and peak flow changes.","ai_generated":true,"unit":"cdkn-000702#insight-1","date_modified":"2026-10-23"},{"text":"Significant deforestation has occurred in the micro-basin, with 58% of forest cover lost between 1977 and 2005, and an estimated 85% of the total 57,120-hectare surface currently degraded.","ai_generated":true,"unit":"cdkn-000702#insight-2","date_modified":"2026-10-23"},{"text":"Increased sediment loads in the Shilcayo, Cachiyacu, and Ahuashiyacu rivers—driven by land-use change and climate extremes—hinder the water treatment operations of EMAPA San Martín, impacting 40,000 urban users in Tarapoto.","ai_generated":true,"unit":"cdkn-000702#insight-3","date_modified":"2026-10-23"},{"text":"The agricultural sector, particularly rice and aquaculture, faces water scarcity during the dry season (May to September) due to a historical trend of reducing annual flows in the Cumbaza River and a 50% loss in the irrigation canal system.","ai_generated":true,"unit":"cdkn-000702#insight-4","date_modified":"2026-10-23"},{"text":"Future projections for 2050 indicate that agricultural water demand for the Cumbaza River could reach 151 million m3/year, double the current consumption, necessitating a transition to mixed agro-aquacultural systems.","ai_generated":true,"unit":"cdkn-000702#insight-5","date_modified":"2026-10-23"},{"text":"To ensure base flows and sediment retention, the report recommends recovering 3,000 hectares in the upper micro-basin by 2040 and at least 20% (approximately 1,500 hectares) of degraded areas in the Ahuashiyacu and Shilcayo sub-basins by 2050.","ai_generated":true,"unit":"cdkn-000702#insight-6","date_modified":"2026-10-23"},{"text":"Effective water governance requires strengthening multi-actor platforms, specifically the Cumbaza Micro-basin Management Committee (CGMC), to coordinate funding, avoid duplication of interventions, and integrate monitoring systems.","ai_generated":true,"unit":"cdkn-000702#insight-7","date_modified":"2026-10-23"}],"climate_tags":["water security","deforestation","climate change","green infrastructure","agroforestry","agricultural irrigation","aquaculture","water-management"],"geography_discussed":["San Martín","Cordillera Escalera Regional Conservation Area"],"frame_perspective":[],"analysis_type":["scenario analysis","qualitative analysis","quantitative analysis"]}]}