S. M. Tariqul Islam Assistant Professor, Institute of Disaster Management, KUET WasteSafe Khulna University of Engineering & Technology (KUET) Khulna-9203, Bangladesh. Tel: +880-41-769468~75 ext. 211 or 721 Fax: +880-41-774780 Cell: +880-1715013668 E-mail: wastesafe.bd@gmail.com