这是10月10日拍摄的用于封闭式填埋垃圾、生产甲烷气体的上海老港四期生活垃圾填埋场。当日，亚洲最大的垃圾填埋气发电项目在上海老港正式并网。老港填埋气发电项目满负荷生产后每年可向上海电网输送“绿色电力”约1.1亿千瓦时，解决约10万户居民的日常用电。新华社发（陈志强 摄） This is 10 October, shooting for closed landfill waste/Production of methane gas Shanghai LaoGang four period life landfill site.On that day,Asia's largest garbage landfill gas power generation project in Shanghai LaoGang formal grid.LaoGang landfill gas power generation project full load production every year after the Shanghai grid transmission"Green electricity"About 110 million KWH,Solve about 100000 residents daily electricity.The xinhua news agency hair(ChenZhiJiang perturbation)