[1]Dalian Environmental Monitoring Center Liaoning Dalian 116023;
[2]Dalian Ocean University marine Science and Environment College Liaoning Dalian 116023;
[3]Liaoning Marine Fishery Section Institute of Sciences Liaoning Dalian 116023;
[4]School of Environmental Science and Engineering Xiamen Institute of Technology Fujian Xiamen 361024;
[5]Aquatic products and life science of Dalian Ocean University House Liaoning Dalian 116023;
[6]Key Laboratory of coastal marine Environment Science and technology of universities in Liaoning province Liaoning Dalian 116023;
Sponge; Atmosphere CO2 concentration; Total organic carbon ( TOC);