INTEGRATED ENERGY GENERATION AND NUTRIENT RECOVERY FROM SEWAGE SLUDGE AND FARMYARD MANURE

摘要：

　　Animal and human excrements concentrated in sewage sludge and farmyard manure account for a significant and undisputable source of renewable energy, a sizeable flow of plant nutrients and a hazard to human health due to the occurrence of pollutants and pathogens.These wastes are usually spread on cropland and stored in lagoons, frequently entailing nutrient runoffs, eutrophication, algae blooms and dead zones in inland and sea waters.The high water content prevents long distance transport and use of nutrients in regions where soils are underserved.In response to the environmental drawbacks of current practices and as a source for renewable energy Outotec has developed a fluidized bed based, highly integrated process to exploit the energy and nutrient potential of high humidity waste materials.The proposed solution is economically feasible and has a low environmental footprint.

作者: Ludwig Hermann Andreas Orth

作者单位: Outotec GmbH,D-61440 Oberursel,Germany

会议类型: 国际会议

会议名称: The 11th International Conference on Fluidized Bed Technology(CFB-11)(第十一届流化床技术国际会议)

会议地点: 北京

会议语种:英文

页码: 517-522

在线出版日期: 2014-05-14（万方平台首次上网日期，不代表论文的发表时间）