The input-output table used for calculation is collected from the 2020 Henan Provincial Statistical Yearbook, which lists 42 sectors. The 2018 China Statistical Yearbook contains information on agricultural water use in Henan Province in 2017. The water consumption data for Henan Province's sub-sectors of industry, construction, and services are based on statistical data from the 2008 China Economic Census Yearbook, the 2017 Henan Province Water Resources Bulletin, and the First Water Census Bulletin of Henan Province, and obtained using the conversion method adopted by Zhang et al. (2021). In addition, to make the industries data consistent, the 42 sectors in the input-output table are integrated into 28 sectors in this paper, and the integrated industry classification is shown in Table 2. The translation of each sectoral name is the same as that in the ‘China multi regional input-output table 2017’ provided by CEADs database (Zheng et al. 2020).
Sectoral names and codes
| Code . | Sector . |
|---|---|
| C1 | Agriculture, Forestry, Animal Husbandry and Fishery |
| C2 | Mining |
| C3 | Food and tobacco processing |
| C4 | Textile industry |
| C5 | Manufacture of leather, fur, feather, and related products |
| C6 | Processing of timber and furniture |
| C7 | Manufacture of paper, printing and articles for culture, education, and sport activity |
| C8 | Processing of petroleum, coking, processing of nuclear fuel |
| C9 | Manufacture of chemical products |
| C10 | Manufacture of non-metallic mineral products |
| C11 | Smelting and processing of metals |
| C12 | Manufacture of metal products |
| C13 | Manufacture of general-purpose machinery |
| C14 | Manufacture of special purpose machinery |
| C15 | Manufacture of transport equipment |
| C16 | Manufacture of electrical machinery and equipment |
| C17 | Manufacture of communication equipment, computers, and other electronic equipment |
| C18 | Manufacture of measuring instruments |
| C19 | Other manufacturing and waste resources |
| C20 | Production and distribution of electric power and heat power |
| C21 | Production and distribution of gas and tap water |
| C22 | Construction |
| C23 | Wholesale and retail trades |
| C24 | Transport, storage, and postal services |
| C25 | Accommodation and catering |
| C26 | Finance |
| C27 | Real estate |
| C28 | Other services |
| Code . | Sector . |
|---|---|
| C1 | Agriculture, Forestry, Animal Husbandry and Fishery |
| C2 | Mining |
| C3 | Food and tobacco processing |
| C4 | Textile industry |
| C5 | Manufacture of leather, fur, feather, and related products |
| C6 | Processing of timber and furniture |
| C7 | Manufacture of paper, printing and articles for culture, education, and sport activity |
| C8 | Processing of petroleum, coking, processing of nuclear fuel |
| C9 | Manufacture of chemical products |
| C10 | Manufacture of non-metallic mineral products |
| C11 | Smelting and processing of metals |
| C12 | Manufacture of metal products |
| C13 | Manufacture of general-purpose machinery |
| C14 | Manufacture of special purpose machinery |
| C15 | Manufacture of transport equipment |
| C16 | Manufacture of electrical machinery and equipment |
| C17 | Manufacture of communication equipment, computers, and other electronic equipment |
| C18 | Manufacture of measuring instruments |
| C19 | Other manufacturing and waste resources |
| C20 | Production and distribution of electric power and heat power |
| C21 | Production and distribution of gas and tap water |
| C22 | Construction |
| C23 | Wholesale and retail trades |
| C24 | Transport, storage, and postal services |
| C25 | Accommodation and catering |
| C26 | Finance |
| C27 | Real estate |
| C28 | Other services |