收入增长与老龄化对城镇居民食物消费水足迹的影响
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许菲, 张彩萍, 白军飞
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Impact of income growth and aging on the water footprintof food consumption in urban China
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Fei XU, Caiping ZHANG, Junfei BAI
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表6 城镇居民家庭人均食物消费水足迹预测 |
Table 6 Forecast of per capita food consumption water footprint of urban households (m3/年) |
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年份 | 不考虑老龄化方案 | | 考虑老龄化方案 | 方案1(4%)* | | 方案2(5%)* | 方案3(6%)* | 方案4(4%)* | 方案5(5%)* | 方案6(6%)* | 2017 | 1 238 | 1 236 | 1 235 | | 1 236 | 1 235 | 1 234 | 2018 | 1 284 | 1 280 | 1 276 | | 1 282 | 1 278 | 1 274 | 2019 | 1 326 | 1 318 | 1 310 | | 1 324 | 1 316 | 1 308 | 2020 | 1 364 | 1 350 | 1 336 | | 1 361 | 1 348 | 1 334 | 2021 | 1 397 | 1 375 | 1 355 | | 1 394 | 1 373 | 1 352 | 2022 | 1 424 | 1 394 | 1 365 | | 1 421 | 1 391 | 1 362 | 2023 | 1 447 | 1 406 | 1 366 | | 1 443 | 1 403 | 1 363 | 2024 | 1 463 | 1 410 | 1 359 | | 1 459 | 1 406 | 1 355 | 2025 | 1 473 | 1 407 | 1 343 | | 1 469 | 1 403 | 1 339 | 2026 | 1 478 | 1 396 | 1 319 | | 1 473 | 1 392 | 1 315 | 2027 | 1 475 | 1 378 | 1 287 | | 1 470 | 1 373 | 1 282 | 2028 | 1 467 | 1 352 | 1 247 | | 1 462 | 1 348 | 1 242 | 2029 | 1 452 | 1 320 | 1 201 | | 1 446 | 1 315 | 1 196 | 2030 | 1 431 | 1 282 | 1 148 | | 1 425 | 1 277 | 1 143 | 2035 | 1 246 | 1 018 | 831 | | 1 240 | 1 013 | 826 |
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