Abstract:Taking into account the background concentration duo to non-point sources and pollutants transported from outside of the bay, the present study adopted the linear programming method, based on the response fields, to calculate the seawater environmental capacity in the Dapeng Bay. The total load allocation associated with the discharge locations was provided in the study. Although the water exchange was weak, the Dapeng Bay still had a large environmental capacity due to its large dilution capacity induced by the large water volume and the bio-chemical degradation. In the Dapeng Bay, the maximal allowable discharges of BOD5, total nitrogen, total phosphate were 79.0,11.418,0.86t/d, respectively. The surplus discharges of BOD5, total nitrogen and total phosphate were 61.34,9.318,0.43t/d.
夏华永, 李绪录, 韩康. 大鹏湾环境容量研究Ⅱ:环境容量规划[J]. 中国环境科学, 2011, 31(12): 2039-2045.
XIA Hua-Yong, LI Xu-Lu, HAN Kang. Studies on the environmental capacity of the Dapeng Bay, PartⅡ: total load allocation and water quality planning.. CHINA ENVIRONMENTAL SCIENCECE, 2011, 31(12): 2039-2045.