摘要
基于对大量剩余污泥无法被有效处置及校园草坪被践踏而影响美观的两个问题的综合治理,通过堆肥的方式,用物理和生物处理方法对污水处理厂剩余污泥进行除臭及变色处理,将处理后的污泥用于培养校园草坪的土壤。通过对堆肥后污泥的各项指标的测定以及对剩余污泥在校园草坪中应用前景的分析,发现该新型应用是一条适宜的资源化途径。
Based on the large residual sludge cannot be effective disposal and lots of lawn on campus has been tram-pled to affect the appearance, by means of composting, the excess sludge from sewage treatment plant was treatedwith odor and color change by using physical and biological treatment methods, then the treated sludge served as thecampus lawn soil. Through the determination of the indicators of the sludge after composting and the analysis of theapplication prospects of the remaining sludge in the campus lawn, it was found that the new application was a suit-able resource.
出处
《河南科技》
2016年第15期159-160,共2页
Henan Science and Technology
基金
华北水利水电大学2015年大学生创新实验计划项目(HSCX2015035)
关键词
剩余污泥
校园草坪
除臭
变色
可行性
excess sludge
lawn on campus
odor treatment
color
feasibility
