Big Data Analysis of Water Saving Standard Based on Bibliometrics

Table 1

Contribution frequency and centrality of water-saving standard R&D unit.

No.	Keyword	Frequency	Centrality
1	China National Institute of Standardization	93	0.50
2	China Institute of Water Resources and Hydropower Research	29	0.41
3	Research Center for Eco-Environmental Sciences, CAS	6	0.31
4	MCC Capital Engineering & Research Incorporation Limited	4	0.28
5	Water Resources Management Center of Ministry of Water Resources	49	0.25
6	Beijing University of Civil Engineering and Architecture	3	0.23
7	Shanghai Light Industry Research Institute Co., Ltd.	3	0.20
8	North China Municipal Engineering Design & Research Institute Co., Ltd.	3	0.20