【摘要】 对深圳市盐田区垃圾场处置工程陈垃圾特性进行了分析，结果表明，场内陈垃圾已基本腐熟，相对附近农田土壤，陈垃圾中的营养物质较高，接近但尚未完全达到农用垃圾肥标准，且铅含量超标２～３ 倍，不宜进入食物链。但陈垃圾可用作市区绿化地带、公园、苗圃、林业等处的有机肥和垃圾填埋场封场工程的表层营养土更多还原

【Abstract】 An analysis on properties and applicability has been made for the stale waste in the Yantian waste landfill sites of Shenzhen City.The results show that the degradable organic waste has been degraded.The stale waste contain several kinds of nutrient,but its is lower than the standard of compost.The content of the lead in the stale waste is 2～3 time over the permissible value ,therefore the stale waste can not be used for the edible cultivation.更多还原