Design specifications of WW treatment technologiesa
| Technology . | Length . | Width . | Depth . | Diameter . | Slope . | Specifications . |
|---|---|---|---|---|---|---|
| Primary clarifier | 3.1 | 3.1 | 1.25 | Towards sludge hopper 0.3 | Sludge hopper (0.3 × 0.3) | |
| Cascade aeration | 1.03 | 2.1 | 2.6 | Inclination angle 40° | Steps (S) Total S: 11 SH: 0.75 SW: 1.08 | |
| Settler | 3.1 | 3.1 | 1.25 | Towards sludge hopper 0.3 | Sludge hopper (0.3 × 0.3) | |
| Trickling filter-1 | 2.3 | 1.00 | Depth of filter media: 1.93 | |||
| Trickling filter-2 | 2.9 | 1.00 | Depth of filter media: 2.07 | |||
| Secondary clarifier | 2.70 | 2.13 | 1.52 | Sludge hopper 0.3 × 0.6 | ||
| Adsorption filter | 3.40 | 1.3 | 1.2–0.3 | 0.24 | 4 portions for different adsorbents | |
| Chlorination tank | 3.80 | 1.28 | 0.85–0.6 | 0.24 | Baffles No. 10 BH: 0.5 |
| Technology . | Length . | Width . | Depth . | Diameter . | Slope . | Specifications . |
|---|---|---|---|---|---|---|
| Primary clarifier | 3.1 | 3.1 | 1.25 | Towards sludge hopper 0.3 | Sludge hopper (0.3 × 0.3) | |
| Cascade aeration | 1.03 | 2.1 | 2.6 | Inclination angle 40° | Steps (S) Total S: 11 SH: 0.75 SW: 1.08 | |
| Settler | 3.1 | 3.1 | 1.25 | Towards sludge hopper 0.3 | Sludge hopper (0.3 × 0.3) | |
| Trickling filter-1 | 2.3 | 1.00 | Depth of filter media: 1.93 | |||
| Trickling filter-2 | 2.9 | 1.00 | Depth of filter media: 2.07 | |||
| Secondary clarifier | 2.70 | 2.13 | 1.52 | Sludge hopper 0.3 × 0.6 | ||
| Adsorption filter | 3.40 | 1.3 | 1.2–0.3 | 0.24 | 4 portions for different adsorbents | |
| Chlorination tank | 3.80 | 1.28 | 0.85–0.6 | 0.24 | Baffles No. 10 BH: 0.5 |
aAll dimensions are in metres.