摘要
本文介绍了宜宾市城市垃圾无害化处理的环境卫生调查与评价。结果表明：处理后的有机垃圾和生产的有机垃圾肥料，大肠菌值达１０－２；蛔虫卵死亡率达１００％；肥料中的Ｃｄ，Ｃｒ，Ｐｂ，Ａｓ，Ｈｇ重金属含量均未超标；车间噪音、粉尘和氨的浓度等环境指标达到国家标准；在处理过程中产生的废水循环使用；
This paper reported the investigation and assessment on harmless treatment domestic refuse in Yibin.The results showed that colititre was 10 -2 and 100% of ascarid ova were killed in the treated refuse fertilizer.The content of Cd,Cr,Pb,As,Hg didn’t exceed the national standard.The environmental indexes of noise,dust and ammonia were within the range of the national standards in workplaces. The waste water discharged in the process was reused.Their environmental and sanitary indexes were complied with the relevant national hygienic standards.
出处
《四川环境》
北大核心
1996年第4期37-39,共3页
Sichuan Environment
