| Impact ID | 2156 |
| Impact Type | Commerce |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The leaves of Nymphoides, Nelumbo, Nymphaea, potamogeton spp. and others completely blanket shallow water bodies hindering fish culture and preventing the use of their water for irrigation, domestic, and recreational purposes. |
| Reference | 33538 |
| Cost | |
| Location | |