Difference between revisions of "2020 MS4 General Permit Appendix A: Alum or Ferric Chloride Phosphorus Treatment Systems"
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|style = " vertical-align: top; "| Discharge from<br/>treatment || Total Phosphorus<br/>Dissolved Phosphorus<br/>Total Aluminum<br/>Dissolved Aluminum<br/>pH<br/>Flow || Total Phosphorus<br/>Dissolved Phosphorus<br/>Total Aluminum<br/>Dissolved Aluminum<br/>pH<br/>Flow || mg/L<br/>mg/L<br/>mg/L<br/>mg/L<br/>SU<br/>Mgd || 1 x week<br/>1 x week<br/>1 x month<br/>1 x week<br/>1 x week<br/>Daily | |style = " vertical-align: top; "| Discharge from<br/>treatment || Total Phosphorus<br/>Dissolved Phosphorus<br/>Total Aluminum<br/>Dissolved Aluminum<br/>pH<br/>Flow || Total Phosphorus<br/>Dissolved Phosphorus<br/>Total Aluminum<br/>Dissolved Aluminum<br/>pH<br/>Flow || mg/L<br/>mg/L<br/>mg/L<br/>mg/L<br/>SU<br/>Mgd || 1 x week<br/>1 x week<br/>1 x month<br/>1 x week<br/>1 x week<br/>Daily | ||
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Latest revision as of 17:42, 22 November 2022
Appendix A. Alum or Ferric Chloride Phosphorus Treatment Systems
Table 1:
Monitoring parameters during operation
| Station | Alum parameters | Ferric parameters | Units | Frequency |
|---|---|---|---|---|
| Upstream- background |
Total Phosphorus Dissolved Phosphorus Total Aluminum Dissolved Aluminum pH Flow |
Total Phosphorus Dissolved Phosphorus Total Aluminum Dissolved Aluminum pH Flow |
mg/L mg/L mg/L mg/L SU Mgd |
1 x week 1 x week 1 x month 1 x week 1 x week Daily |
| Alum or Ferric Chloride Feed |
Alum | Ferric | Gallons | Daily total dosed in gallons |
| Discharge from treatment |
Total Phosphorus Dissolved Phosphorus Total Aluminum Dissolved Aluminum pH Flow |
Total Phosphorus Dissolved Phosphorus Total Aluminum Dissolved Aluminum pH Flow |
mg/L mg/L mg/L mg/L SU Mgd |
1 x week 1 x week 1 x month 1 x week 1 x week Daily |
This page was last edited on 22 November 2022, at 17:42.