{"ok":true,"q":"Water Quality","n":266,"results":[{"id":"class_11\/chemistry\/chapter_06_environmental_chemistry","title":"Chapter 6 — Environmental Chemistry","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces Environmental Chemistry as the study of chemical processes occurring in air, water and soil and the impact of human activities on these natural processes. I","topic":"Water Quality Parameters","anchor":"topic-20"},{"id":"class_12\/geography\/chapter_06_water_resources","title":"Chapter 6 — Water Resources","class_num":12,"subject":"geography","subject_label":"Geography","summary":"This chapter examines India’s water resources: their nature, distribution, uses, problems and management. It introduces surface and groundwater resources, patterns of availability ","topic":"Water Pollution and Quality","anchor":"topic-15"},{"id":"class_08\/science\/chapter_18_pollution_of_air_and_water","title":"Chapter 18 — Pollution Of Air And Water","class_num":8,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter explains how air and water — essential natural resources — become contaminated by harmful substances called pollutants. It introduces common air pollutan","topic":"","anchor":""},{"id":"class_07\/science\/chapter_16_water_a_precious_resource","title":"Chapter 16 — Water A Precious Resource","class_num":7,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter examines water as a vital but limited natural resource that supports all life, human activities and Earth's processes. It introduces where water is found","topic":"","anchor":""},{"id":"class_06\/vasant\/wah_chidiya_jo","title":"वह चिड़िया जो","class_num":6,"subject":"vasant","subject_label":"Hindi (Vasant)","summary":"इस कविता में कवि केदारनाथ अग्रवाल एक नीले पंखों वाली छोटी-सी चिड़िया का वर्णन करते हैं। चिड़िया तीन पदों में स्वयं अपने बारे में बताती है। पहले पद में वह जुंडी के रसीले दानों को बड","topic":"","anchor":""},{"id":"class_10\/kshitij\/yah_danturit_muskaan_aur_fasal","title":"यह दंतुरित मुसकान और फसल","class_num":10,"subject":"kshitij","subject_label":"Hindi (Kshitij)","summary":"इस पाठ में जनकवि नागार्जुन की दो कविताएँ संकलित हैं। 'यह दंतुरित मुसकान' में कवि एक छोटे शिशु की नवदंतयुक्त (नए-नए दाँतों वाली) मुसकान को देखकर अपने अपार आनंद का वर्णन करता है। कवि","topic":"","anchor":""},{"id":"class_10\/social_science\/chapter_03_water_resources","title":"Chapter 3 — Water Resources","class_num":10,"subject":"social_science","subject_label":"Social Science","summary":"Introduction: This chapter examines India’s water resources — their distribution, uses, problems and management. It looks at surface and groundwater, major river systems and basins","topic":"Climate Change and Water Resources","anchor":"topic-22"},{"id":"class_04\/environmental_studies\/chapter_13_a_river_s_tale","title":"Chapter 13 — A River S Tale","class_num":4,"subject":"environmental_studies","subject_label":"Environmental Studies (EVS)","summary":"Introduction: \"A River’s Tale\" (Looking Around – 4) tells the story of a river from its source in the hills to its meeting with the sea. The chapter is written in a simple, engagin","topic":"River Structures and Human Modifications","anchor":"topic-6"},{"id":"class_11\/sociology\/chapter_03_environment_and_society","title":"Chapter 3 — Environment And Society","class_num":11,"subject":"sociology","subject_label":"Sociology","summary":"Introduction: This chapter explores the two-way relationship between society and the natural environment. It shows how human societies depend on, shape and are shaped by ecological","topic":"Causes of Environmental Degradation","anchor":"topic-6"},{"id":"class_11\/geography\/chapter_06_soils","title":"Chapter 6 — Soils","class_num":11,"subject":"geography","subject_label":"Geography","summary":"Introduction: This chapter explains soils as a natural body that supports plant life. It covers how soils form (pedogenesis), the components and horizons of a soil profile, and how","topic":"Definition and Importance of Soil","anchor":"topic-1"}]}