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Padma Multipurpose Bridge Project

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River-Bed Materials: Metals (As, Cd, Cr, Cu, Hg, Ni, Pb, Se, Mn, and Zn) and MultiresiduePesticide (Carbamates, Pyrthelods, Organochlorines, and Organophosphates)Air Quality: SO x , NO x , PM 10 , PM 2.5, Pb, and SPMNoise: 4 sets of 15 min records for day and night time i.e., between 6 AM to 9 PM and 9 PMto 6 AM.87. The monitoring locations are presented in Figure 3-38. Environmental quality baselinemonitoring and testing was done by BUET and a private laboratory in Singapore under separatecontract. The baseline monitoring data is available in Vol. 3: Environmental Quality BaselineMonitoring Survey Report.Figure 3-38: Locations of Environmental Quality Monitoring Stations3.3.1 Air Quality88. The major sources of air pollution in the <strong>Project</strong> area are ferry traffic, vehicular traffic and3-51

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