Applied Water Science | |
Multi-criteria evaluation of sources for self-help domestic water supply | |
A. Banigo1  C. C. Nnaji1  | |
[1] Department of Civil Engineering, University of Nigeria; | |
关键词: Multi-criteria; Water; Ranking; AHP; TOPSIS; Criteria; | |
DOI : 10.1007/s13201-018-0657-2 | |
来源: DOAJ |
【 摘 要 】
Abstract Two multi-criteria decision analysis methods were employed to evaluate six water sources. The analytical hierarchical process (AHP) ranked borehole highest with a rank of 0.321 followed by water board with a rank of 0.284. The other sources ranked far below these two as follows: water tanker (0.139), rainwater harvesting (0.117), shallow well (0.114) and stream (0.130). The Technique for Order Performance by Similarity to the Ideal Solution (TOPSIS) ranked water board highest with a rank of 0.865, followed by borehole with a value of 0.778. Quality and risk of contamination were found to be the most influential criteria while seasonality was the least.
【 授权许可】
Unknown