The Study Of Open-air Barbecue Impact On The Environment

The impact of barbecue problems on the environment and social life is increasinglyprominent.The emisson of smoke dioxided into the atmosphere has different influence on thequality of the air whether indoor or outdoor. The overnight business,the chating noise,thegarbage everywhere and other problems are seriously affecting the health of the residents,received more and more complaints about open-air barbecue problem.How to research issuesin social life and how much the related degree between these problems is.This article from theperspective of a certain amount set for answers in the centrdized date of the mayor’s publictelephone.The result of the study can provide reasonable suggestions for the government toformulate relevant policies to govern the open-air barbecue problem, the open-air barbecuestatus can be better and faster improvement.The paper extracts the documents related to the barbecue as data set resarch throughanalysing the complaint files of Changchun mayor’s public telephone in recent years.It usesthe weighted chi-square statistics to select the characteristic words by segmentingpretreatment and representing the data set.Meanwhile it extracts11characteristic wordsassociated with the open-air barbecue according to the experience of experts.Finally it got theBayesian network topology graph and conditional probability tables on the11characteristicwords by the combination of genetic algorithm and K2algorithm.Characteristic words forBayesian network structure diagram node displays the environment,social, residential life andother problems brought by the barbecue clearly and directly. This article analyzes the numberof complaint documents on open-air barbecue. The open-air barbecue problems arise withseasonal feature. It can provide an important basis for the government to formulate theopen-air barbecue governance policy according to the results of statistical analysis.The paper according to the bayesian network structure and conditional probabilitydistribution analyzes the mayor’s public telephone data sets. public complaints Jeeves aremore open-air barbecue, they are caused traffic jam; open-air barbecues are most operating allnight, talking loudly, noise, seriously affecting the rest of nearby residents. Many problemsare operating without license, there are food security, health, smoke and the device is notperfect, the complaint documents have larger quantities. In short, bayesian network structureprovides a lot of research ideas for our further analysis.