76
Tecnología y Ciencias del Agua
, vol. VIII, núm. 2, marzo-abril de 2017, pp. 71-76
Zheng & Yu,
Improvement of vertical “scatter degree” method and its application in evaluating water environmental carrying capacity
•
ISSN 2007-2422
from the evaluators cannot be reflected. By com-
bining the subjective weighting and subjective
weighting methods, the twice-weighted process
not only expresses the degree of important for
each of the indicators but also highlights the
difference of every evaluating object. It has the
advantage of remedying the single use of the
subjective weighting method and the objective
weighting method.
Acknowledgements
The Key Science and Technology Project of Henan Province
“Integration and Demonstration of Domestic Sewage Treat-
ment Technology in Typical Villages and Towns in Henan
Province” financially supported this work (Project number:
161100310700).
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Author´s institutional address
Zhi-Hong Zheng
Yan-Xu Yu
North China University of Water Resources and Electric
Power
School of Environmental & Municipal Engineering
Zhengzhou 450045, PR C
hina
Telephone: +13 (623) 823 982
