{"query_echo":{"q":"","filters":{"analysis_type":["environmental diagnosis"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'environmental diagnosis' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":1,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=environmental+diagnosis","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":"sei-001508","url":"https://climateinsightsdirectory.org/document/sei-001508","title":"PLAN DIRECTOR DE LA CUENCA DEL RÍO PAMPA HUARI","publisher":{"name":"Stockholm Environment Institute","organization":"stockholm-environment-institute"},"document_type":"executive summary","language":"es","date_published":null,"source_url":"https://www.sei.org/wp-content/uploads/2023/05/pdc-pampa-huari-resumen-ejecutivo.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The Master Plan for the Pampa Huari River Basin (PDC-PH) provides a comprehensive strategy to address water scarcity, pollution from mining and urban waste, and land degradation in a semi-arid region of Potosí, Bolivia. Developed under the Bolivia WATCH program using a Robust Decision Making (RDM) framework, the plan integrates water supply (WASH) with basin-wide hydrology. Key findings highlight critical water quality issues, with several rivers classified as 'Class E' (unsuitable for human consumption) due to mining and urban sewage. The plan prioritizes three micro-basins—Kari Kari, Santa Lucia, and Villacollo—for environmental restoration and proposes five strategic lines focusing on ecosystem protection, sustainable water and sanitation, efficient agricultural irrigation, mining impact mitigation, and inter-institutional governance.","ai_generated":true,"unit":"sei-001508#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Pampa Huari River Basin is a strategic headwater for the transboundary Pilcomayo River, characterized by semi-arid conditions with an average annual precipitation of 485 mm and low water regulation, as 73% of runoff occurs during the rainy season.","ai_generated":true,"unit":"sei-001508#insight-1","date_modified":"2026-10-23"},{"text":"Water quality in the basin is severely compromised, with numerous rivers (including the Tarapaya, Aljamayu, and Agua Dulce) classified as 'Class E', meaning they are unsuitable for human consumption even with treatment due to contamination from mining and the city of Potosí's sewage.","ai_generated":true,"unit":"sei-001508#insight-2","date_modified":"2026-10-23"},{"text":"Mining activities have caused significant environmental degradation, with 264 identified Mining Environmental Liabilities (PAM), including tailings dams and acid waters, particularly concentrated in the Cerro Rico de Potosí Mining Complex (hydrographic unit PH-79).","ai_generated":true,"unit":"sei-001508#insight-3","date_modified":"2026-10-23"},{"text":"Rural water and sanitation services are highly deficient; 35% of the 40 evaluated communities receive less than 50 liters of water per inhabitant per day, and approximately 80% of these communities practice open defecation.","ai_generated":true,"unit":"sei-001508#insight-4","date_modified":"2026-10-23"},{"text":"Agricultural productivity is limited by water scarcity and poor soil management, with many irrigated areas showing coverage below 40% under current conditions, creating a potential conflict between domestic water use and irrigation in the middle basin.","ai_generated":true,"unit":"sei-001508#insight-5","date_modified":"2026-10-23"},{"text":"Climate change and the population growth of Potosí city were identified as the primary uncertainties that could negatively impact the success of water management strategies and reduce future water availability in rivers and lagoons.","ai_generated":true,"unit":"sei-001508#insight-6","date_modified":"2026-10-23"},{"text":"The plan prioritizes three specific micro-basins for urgent intervention: Kari Kari (to protect Potosí's water sources), Santa Lucia (to reverse erosion and serve as a pedagogical model), and Villacollo (to protect biodiversity and irrigation sources).","ai_generated":true,"unit":"sei-001508#insight-7","date_modified":"2026-10-23"},{"text":"The PDC-PH proposes five strategic lines: 1) protection and restoration of strategic ecosystems, 2) sustainable water and sanitation for human consumption, 3) water management for irrigated agriculture, 4) management of mining activities to minimize water impacts, and 5) inter-institutional agreements for technical and financial management.","ai_generated":true,"unit":"sei-001508#insight-8","date_modified":"2026-10-23"}],"climate_tags":["Integrated Water Resources Management","water quality","climate change","agricultural irrigation","ecological restoration","land degradation","water-management"],"geography_discussed":["Bolivia","Pilcomayo River","Potosí City"],"frame_perspective":[],"analysis_type":["strategic planning","vulnerability assessment","environmental diagnosis"]}]}