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随着国民经济的迅速发展和人民生活水平的不断提高,城市垃圾数量急剧增加。据哈尔滨市1986年统计,垃圾年产量达350万吨。为了净化城市环境,化害为利,变废为宝,把生活垃圾经过堆沤无害化处理,制成垃圾堆肥施于农田,是促城乡营养物质循环、培肥地力和提高作物产量的重要措施。为此,我们收集了哈尔滨市双气户(用煤气和液化石油气作生活燃料的住户)的生活垃圾,在哈尔滨市韩家洼垃圾堆放场堆沤,制成垃圾堆肥,进行水稻盆栽试验,获得
With the rapid development of national economy and continuous improvement of people’s living standards, the amount of urban rubbish has dramatically increased. According to Harbin statistics in 1986, the annual output of rubbish reached 3.5 million tons. In order to purify the urban environment, harm to the benefit, turning waste into treasure, the garbage through the heap 沤 harmless treatment, made of garbage composting applied to farmland, is to promote urban and rural areas of nutrient cycling, fertilizing the land fertility and increase crop production is important Measures. To this end, we collected domestic garbage from double-gas households in Harbin (households using gas and liquefied petroleum gas as living fuel), piled up garbage at the Hanjiaowa dump site in Harbin, made garbage compost, obtain