{"cited_by_count":396043,"description":"This cluster of papers focuses on the on-line monitoring and assessment of wastewater quality using advanced techniques such as UV-VIS spectroscopy, chemical oxygen demand measurement, and sensor fusion. The research also explores the application of machine learning and photocatalytic sensors for accurate and rapid determination of water quality parameters. These advancements aim to improve the efficiency and reliability of wastewater treatment processes.","display_name":"Water Quality Monitoring and Analysis","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T14249","wikipedia":"https://en.wikipedia.org/wiki/Wastewater_quality_monitoring"},"field_id":"23","id":"T14249","keywords":[{"display_name":"water quality analysis","id":"water-quality-analysis","score":0.2736,"url":"https://openalex.org/keywords/water-quality-analysis"},{"display_name":"wastewater analysis","id":"wastewater-analysis","score":0.2173,"url":"https://openalex.org/keywords/wastewater-analysis"},{"display_name":"nitrate determination","id":"nitrate-determination","score":0.2426,"url":"https://openalex.org/keywords/nitrate-determination"},{"display_name":"turbidity measurement","id":"turbidity-measurement","score":0.3279,"url":"https://openalex.org/keywords/turbidity-measurement"},{"display_name":"COD determination","id":"cod-determination","score":0.9156,"url":"https://openalex.org/keywords/cod-determination"},{"display_name":"water analysis methods","id":"water-analysis-methods","score":0.4825,"url":"https://openalex.org/keywords/water-analysis-methods"},{"display_name":"total nitrogen determination","id":"total-nitrogen-determination","score":0.2763,"url":"https://openalex.org/keywords/total-nitrogen-determination"},{"display_name":"online water quality monitoring","id":"online-water-quality-monitoring","score":0.4209,"url":"https://openalex.org/keywords/online-water-quality-monitoring"},{"display_name":"total phosphorus determination","id":"total-phosphorus-determination","score":0.4119,"url":"https://openalex.org/keywords/total-phosphorus-determination"},{"display_name":"turbidimeter","id":"turbidimeter","score":0.4472,"url":"https://openalex.org/keywords/turbidimeter"},{"display_name":"effluent quality prediction","id":"effluent-quality-prediction","score":0.3708,"url":"https://openalex.org/keywords/effluent-quality-prediction"},{"display_name":"wastewater quality monitoring","id":"wastewater-quality-monitoring","score":0.4032,"url":"https://openalex.org/keywords/wastewater-quality-monitoring"},{"display_name":"sludge analysis","id":"sludge-analysis","score":0.2521,"url":"https://openalex.org/keywords/sludge-analysis"},{"display_name":"COD prediction","id":"cod-prediction","score":0.6303,"url":"https://openalex.org/keywords/cod-prediction"},{"display_name":"COD measurement","id":"cod-measurement","score":0.6621,"url":"https://openalex.org/keywords/cod-measurement"},{"display_name":"dissolved oxygen determination","id":"dissolved-oxygen-determination","score":0.4473,"url":"https://openalex.org/keywords/dissolved-oxygen-determination"},{"display_name":"orthophosphate determination","id":"orthophosphate-determination","score":0.2859,"url":"https://openalex.org/keywords/orthophosphate-determination"},{"display_name":"CODCr","id":"codcr","score":0.2419,"url":"https://openalex.org/keywords/codcr"},{"display_name":"turbidity meter","id":"turbidity-meter","score":0.4091,"url":"https://openalex.org/keywords/turbidity-meter"},{"display_name":"wastewater sampling","id":"wastewater-sampling","score":0.3347,"url":"https://openalex.org/keywords/wastewater-sampling"},{"display_name":"ammonia nitrogen determination","id":"ammonia-nitrogen-determination","score":0.7662,"url":"https://openalex.org/keywords/ammonia-nitrogen-determination"},{"display_name":"turbidity interference","id":"turbidity-interference","score":0.3653,"url":"https://openalex.org/keywords/turbidity-interference"},{"display_name":"physical water quality","id":"physical-water-quality","score":0.2366,"url":"https://openalex.org/keywords/physical-water-quality"},{"display_name":"Winkler method","id":"winkler-method","score":0.3262,"url":"https://openalex.org/keywords/winkler-method"},{"display_name":"potassium dichromate method","id":"potassium-dichromate-method","score":0.7489,"url":"https://openalex.org/keywords/potassium-dichromate-method"}],"legacy_keywords":["Wastewater","Monitoring","UV-VIS Spectroscopy","Chemical Oxygen Demand","Sensors","Machine Learning","Water Quality","Photocatalytic Sensor","Online Measurement","Environmental Analysis"],"openalex_id":"https://openalex.org/T14249","source_created_date":"2024-01-23T15:27:21","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2311","url":"/topics/T14249","works_api_url":"https://api.openalex.org/works?filter=topics.id:T14249","works_count":35930,"label":"Water Quality Monitoring and Analysis","provider":"openalex","revision":"f8602c9836afab8e","taxonomy_revision":"f050b5d4780b1289","title":"Water Quality Monitoring and Analysis","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38360365121308287","address_version":"morton4x16-v1","coordinates":[3,23,2311,14249],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}