Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Indices for the assessment of phytotoxicity in untreated and treated effluent samples.
| Wastewater | Concentration (%) | RRG (%) | RSG (%) | PI (%) |
|---|---|---|---|---|
| Untreated sample | 25 | 62.5 | 100 | 37.5 |
| 50 | 51.7 | 80 | 48.2 | |
| 75 | 46.4 | 100 | 53.5 | |
| 100 | 17.8 | 100 | 82.1 | |
| Treated sample | 25 | 89.2 | 100 | 10.7 |
| 50 | 80.3 | 100 | 19.6 | |
| 75 | 78.5 | 100 | 21.4 | |
| 100 | 73.2 | 100 | 26.7 |
