With the social and economic development,the city enlarged quickly.The population of Hefei City was increasing quickly from 1.5 million to 4.5 million in the past five years.The pollution of municipal solid waste was problem.How to solve this problem is the key task during eleventh-five years.At present,the ladfill gas utilization is the main method for solving such problem.So,applying for CDM project,we have made some preliminary achievement.
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