【摘要】 污泥农用是发达国家普遍采用的污泥处置方式,在我国污泥的资源性应用方面已得到应用,但对污泥中污染物可能造成危害性的未知仍是限制污泥农用的最大障碍,通过制定相应的标准可以解决这个问题。文章介绍了农用污泥相关标准的发展历程和标准限值,以及好氧堆肥工艺对标准限值的影响,介绍了污泥农用的实践经验,提出了污泥农用存在的问题及建议。更多还原

【Abstract】 The farm sludge is a commonly sludge disposal mode adopted by the developed countries. China has been recognized in the resource applications of sludge, but unawareness of the pollutants in the sludge that may cause harm is the biggest obstacle in the restriction of the farm sludge. This problem could be settled through the formulation of the relevant standards. The paper presents the development course of the related standards of farm sludge and the analysis of standard limits, and the impact of aerobic composting process on the standard limits. The paper introduces the practical experiences of the farm sludge and puts forward the problems existed in the agricultural sludge and suggestions.更多还原