... exploitation and aquacultural activities in the lagoon. Among them, about 900 households live on the lagoon’s water surface [9]. Figure 1. Location map of the study area; arrow indicates Phu An ... also stated that microorganism pollution in the Tam Giang Lagoon water was higher than allowable standard from three to 30 times. Average concentration of total coliform in the lagoon water ... coastal fisheries management in Southeast Asia. Ocean & Coastal Management, Vol 27, No 3, pp. 143. [7] Ton That Phap, 2002. “Co-management in the planning of a waterway system for aquaculture”,...