Research Article
Analysis of Vegetable Waste Pollution Risk and Resource Potential Based on Geographical Information System and Remote Sensing
Table 5
Agricultural pollutant discharge in the Huanghuaihai Basin (104t).
| | Watershed | Cod | Ammonia | Total nitrogen | Total phosphorus |
| | Haihe | 154.2 | 7.5 | 76.3 | 8.1 | | Huaihe | 175.6 | 13.1 | 94.1 | 11.4 | | Yellow River | 75.2 | 3.6 | 35.4 | 3.6 | | Total | 405.3 | 24.5 | 205.9 | 24.5 | | Vegetable waste | — | — | 41.30 | 11.19 | | Potential contribution rate/% | — | — | 20.6 | 46.5 |
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