Coastal zone management Marine pollution Regional planning Integrated solid waste management Management Marine resources conservation Batangas Bay Coastal management Coastal zone management--China--Xiamen Coastal zone management--Philippines--Batangas Bay--Congresses Economic development projects--China--Congresses Economic development projects--Philippines--Congresses Environmental policy Environmental protection International cooperation Marine resources conservation--China--Xiamen--Congresses Marine resources conservation--Philippines--Batangas Bay--Congresses Philippines Pollution Risk assessment Sustainable deveopment Waste disposal Waste disposal in the ocean