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Machine Learning Water Quality Permanganate Index Chemical Chip Construction And New Detection Methods

Posted on:2019-06-03Degree:MasterType:Thesis
Country:ChinaCandidate:Y WangFull Text:PDF
GTID:2431330548466580Subject:Engineering
Abstract/Summary:PDF Full Text Request
Environmental wastewater is currently in the process of human social develpopment inevitable byproduct.Environment from different sources of pollutants in waste water containing difference is huge.Each environmental wastewater contains a variety of complex chemical substances.It can be said that each environmental chemical wastewater is a complex system.In a complex chemical system,contains a large number of linear and nonlinear coupling reaction independently.Therefore the material combination relationship is very complicated.In the current stage of development,the method of society is through water quality index to evaluate environment and water quality of wastewater.Water quality permanganate index,for example,by potassium permanganate oxidation method determination of sewage water chemical oxygen demand(cod),said by oxidation of organic matter in water quality of oxygen consumption to evaluate the degree of water polluted.By conventional water quality index to judge the quality of water quality,but different waste water source,large difference of chemical composition of the environment,also may appear similar quality index,this to have a thorough understanding of environmental waste water inside information,there is a big limitation.Because of a lack of suitable technical means,to this kind of complex chemical system internal relations of complex chemical can hardly carry out in line with the features of its internal chemical big data information of the research.The current research about complex solution mainly concentrated in two directions:on the one hand is to simulate the individual components by simplifying relationship with the interaction and influence between certain kinds of components,such as some kind of pollutants in wastewater to the environment and several other chemical reaction.On the other hand is one kind of complex solution index detection.For example,for the determination of COD in waste water environmental indicators.Generally we can rely on to some kind of chemical knowledge mainly includes material analysis of the chemical reaction,but the overall comprehensive properties of the complex solution cannot be rendered.For example:the environment sewage or pollutants in the atmosphere of study,advanced equipment now has been able to do a variety of material to a precise determination of its content,but in fact,still can't do it for pollutants in environmental chemistry more accurate grasp,the reason is that the environment pollution will be affected by the complex chemical system in the medium.According to this kind of complex chemical system problem,we hope to design a kind of method,can be carried out on the relationship between complex reaction equilibrium in the complex system accurately controls the internal information,and can be done to the internal information of present document to the possibility of quantitative analysis,and try to apply this method to environmental wastewater of permanganate index of internal information representation and the determination of permanganate index indicators.Through a series of research and exploration,we established a method.Based on high-throughput experiments and chemical printing technology,design a kind of chemical chip,through chemical chip complex chemical disturbance experiment will load in the complex solution chemistry chip internal information visualization.With high throughput technology thought and experiment method,the disturbance reagent can react with the complex solution chemistry of regularly arranged,and using chemical printing will be printed on chemical chip configuration combination.Chip between each chemical reaction is independent of each other.They will work with uniform load in chemical complex solution chemical disturbance responses of chip.Each unit of the reaction is independent of each other.Through load can make chemical disturbance on the basis of the principle of acid-base reaction chromogenic agent chromogenic agent in chemical chip,the disturbance of the load solution reaction conditions can be visual.Through the design of digital collection,processing,complex chemical solutions can be drawn from the internal information.Environmental wastewater experiment design,complex solution can be used to wastewater to the environment of internal information visualization and further analysis.At the same time,using machine learning to design information collected for data analysis.We in environmental wastewater complex solution of potassium permanganate index,for example,by machine learning,analyzing the characteristic of the design of the internal information to create a new kind of permanganate index determination method.The main conclusions:(1)We set up a complex solution waste water in the environment of internal information storage method.By using high-throughput experimental thoughts and methods of printing,Solutions of complex environmental wastewater of disturbance balance through chemical reaction in the form of internal information in the form of design is presented in chemical chip,collect and record pattern.(2)We set up a complex solution color devices.First through regular permutation and combination method to determine the environmental waste water sample method.Using the ultrasonic spray technology,digital camera to record,and dark reaction tank Experimental method,By ultrasonic spray of wastewater to the environment,To implement the environmental wastewater and chemical reaction of the chip,So as to realize the reaction of wastewater to the environment design of internal information records.(3)For the digital processing of experimental results.Response to the results of pattern of RGB value analysis,and the reaction by means of contour drawing design for digital processing,realize the records of the results of the reaction.By raster superimposed pattern pixel values in much the same way,the figure and the chemical reaction results chip reduction by folding the original image pixel value,using the contour to fold after data reduction results are recorded.(4)According to internal information preliminary exploration of the complex solution wastewater environment.In the process of data collection and design of digital processing,waste water samples for different environment,for all kinds of sample disturbance results of chemical analysis and discussion.(5)On the water quality to set up a new determination method of potassium permanganate index.By collecting pattern data and reaction to the corresponding relation of permanganate index,water quality of the sample,using machine learning approach to design deep learning,looking for a pattern and water quality data of permanganate index relation formula.To establish a new type of water quality index determination of permanganate index.
Keywords/Search Tags:High throughput, Chemical print, Chemical Oxygen Demand, Potassium permanganate, Machine learning
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