Carbon Emission of Sewage Treatment in General Cargo Dock of Jiangxi Province
In order to study the carbon emissions of sewage treatment in port of Jiangxi province,the carbon emissions accounting boundary of sewage treatment at the dock was determined,the carbon emissions of sewage treatment at a general cargo dock was analyzed,and carbon emissions reduction ideas were proposed.The results showed that the types of carbon emissions generated by sewage treatment from different sources were quite different,and the direct carbon emissions only came from the biochemical treatment stage of domestic sewage.The sewage of the general cargo dock of the port of Jiangxi province is mainly dusty sewage,and the major carbon emitter of sewage treatment was indirect carbon emissions,accounting for 77.64％of the annual carbon emissions.Indirect carbon emissions included carbon emissions generated by electricity consumption and drug consumption,of which electricity consumption carbon emissions accounted for 58.42％of the annual indirect carbon emissions,and the main process of electricity consumption and drug consumption came from the treatment of dusty sewage.From the perspective of reducing the indirect carbon emissions generated by wharf sewage treatment,the feasible ideas of carbon emissions that innovating sewage treatment technology and clarifying the reduction of sewage volume were put forward,in order to provide theoretical support for the construction of green ports in Jiangxi Province and contribute to the realization of carbon peak and carbon neutrality in the water transportation industry.
general cargo dock of portproduction effluentdomestic sewagesewage treatmentindirect carbon emissionsdirect carbon emissions
国家科技期刊平台
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