Workers pull a cart full of drums next to a cannel with tannery waste at Hazaribagh, along the polluted Buriganga river, in Dhaka June 5, 2014. Bangladesh's Prime Minister Sheikh Hasina warned the tannery owners at Hazaribag of serious consequence if they failed to relocate their tanneries in Savar within the stipulated time, during a World Environment Day observance program, local media reported. According to the United Nations Environment Programme website, World Environment Day is celebrated annually on June 5 to raise global awareness and motivate action for environmental protection. REUTERS/Andrew Biraj (BANGLADESH - Tags: ENVIRONMENT BUSINESS EMPLOYMENT SOCIETY)