Method, device, medium and system for detecting chemical oxygen demand of wastewater

• Main Authors: LIU LIANGCAI, WANG JING, HUANG MING, LIU LIKAN, CHEN PENG, LEI MENGHENG, ZHENG JUN, DAI ZEJUN, MAO WENYU
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2022
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; TESTING

The invention relates to the technical field of water quality monitoring, and discloses a wastewater chemical oxygen demand detection method which comprises the following steps: acquiring characteristic parameter data of a to-be-detected water sample in real time; and inputting the characteristic parameter data into a preset chemical oxygen demand prediction model to obtain the chemical oxygen demand of the water sample to be detected. The preset chemical oxygen demand prediction model can predict the chemical oxygen demand according to the characteristic parameter data of the water sample, so that the chemical oxygen demand of the water sample can be predicted by inputting the characteristic parameter data, obtained in real time, of the to-be-detected water sample into the preset chemical oxygen demand prediction model; compared with a chemical method for detecting the chemical oxygen demand of the water sample, the method for predicting the chemical oxygen demand through the model has the advantages of high