摘要
Dear author, This is Journal of Environmental Science and Technology A （1SSN 2162-5298） and Journal of Environmental Science and Technology B （ISSN 2162-5263） （Earlier title： Journal of Environmental Science and Technology, ISSN 1934-8932）, a professional journal published across the United States by David Publishing Company, Chicago, IL, USA. In China, this journal is regularly published by China National Publication Import ＆ Export Corporation on commission.
