value proposition : Resource recovery from faecal sludge — Can it be he driver for improved sanitation ?
value proposition : Resource recovery from faecal sludge — Can it be he driver for improved sanitation ?
复制标题
价值主张：从粪便污泥中回收资源——它能成为改善卫生条件的驱动力吗？
DOI：
--
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
inda Strandea
中科院分区：
文献类型：
--
作者：
tefan Dienera;Swaib Semiyagab;Charles B. Niwagabab;A. Muspratt;ean Birane Gningd;Mbaye Mbéguéréd;Joseph Effah Ennine;Christian Zurbrugga;inda Strandea
目前，撒哈拉以南非洲的城市地区缺乏负担得起的卫生设施。本研究评估了从创新的粪便污泥处理工艺中回收资源的潜力，以产生有助于维持卫生服务链的利润。在加纳阿克拉共进行了242次访谈；塞内加尔达喀尔的;以及乌干达的坎帕拉，以比较不同文化和地区背景下的市场。确定具有潜在市场价值的产品包括作为燃烧燃料的干污泥，厌氧消化产生的沼气，作为动物饲料的污泥加工产生的蛋白质，作为建筑材料成分的污泥，以及作为土壤调节剂的污泥。市场需求和污泥管理
There is currently a lack of access to affordable sanitation in urban areas of Sub-Saharan Africa. This study evaluated the potential for resource recovery from innovative faecal sludge treatment processes to generate a profit that could help sustain the sanitation service chain. A total of 242 interviews were conducted in Accra, Ghana; Dakar, Senegal; and Kampala, Uganda to compare markets in different cultural and regional contexts. Products identified to have potential market value include dry sludge as a fuel for combustion, biogas from anaerobic digestion, protein derived from sludge processing as animal feed, sludge as a component in building materials, and sludge as a soil conditioner. The market demand and aecal sludge management