天津港于2008年初开始,进行了场桥的工程,将原有柴油发电改为直接使用市电。到2012年底,在天津港各主要用能品种中,燃煤占2.8%,燃油占63.5%,电力占32.3%。按照目前的用能统计,天津港一年可减少二氧化碳排放3.37万吨、二氧化硫0.1万吨、氮氧化物0.05万吨。天津港清洁能源利用率超过50%,燃煤量已从上 In early 2008, Tianjin Port started its project of field bridge and changed the original diesel power generation to direct use of electricity. By the end of 2012, of the major energy-using varieties in Tianjin Port, coal accounted for 2.8%, oil accounted for 63.5% and electricity accounted for 32.3%. According to the current statistics on energy use, Tianjin Port can reduce 33,700 tons of carbon dioxide emissions, 0.1 million tons of sulfur dioxide and 0.05 million tons of nitrogen oxides a year. Tianjin Port more than 50% utilization of clean energy, coal has been from the top