| Strengths | Opportunity |
| Development of aquatic flora Low investment cost Landscape integration Easy to be realized at the household and neighbourhoods scale | Existence of swamps Existence of lakes and lagoons connected to the swamps |
| Weaknesses | Threat |
| Requires more space Odour pollution Created hydrosystem can increase proliferation of mosquitoes Necessity of specific pollutants remediation plants | Lack of wastewater collection service Acceptability by riparian population Accumulation of waste Filling of the phytoremediation basin by waste |