Subchapter G - FIXED FILM AND FILTRATION UNITS
- Section 217.181 - Applicability
- Section 217.182 - Trickling Filters-General Requirements
- Section 217.183 - Nitrifying Trickling Filters-Additional Requirements
- Section 217.184 - Dual Treatment Using Trickling Filters
- Section 217.185 - Rotating Biological Contactors
- Section 217.186 - Nitrifying Rotating Biological Contactors
- Section 217.187 - Dual Treatment Utilizing Rotating Biological Contactors
- Section 217.188 - Submerged Biological Contactor
- Section 217.189 - Dual Treatment Systems Using Submerged Biological Contactor
- Section 217.190 - Filtration
- Section 217.191 - Additional Requirements for Deep Bed, Intermittently Backwashed, Granular Media Filters
- Section 217.192 - Additional Design Requirements for Multi-Compartmented, Low Head, Automatically Backwashed Filters
- Section 217.193 - Cloth or Disk Filter Systems
- Section 217.194 - Alternative Designs for Effluent Polishing