Sludge

AS+ System

Keneco’s AS+ Biological Treatment System is engineered to exceed the recommended microbiological and chemical quality guidelines. Ideally suited for developing countries, the engineered concrete design lowers cost by allowing local construction resources to build-out the foundation, eliminating the cost of shipping prefabricated steel.


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AS+ process Diagram

AS Plus Biological Treatment

System Overview

Simplicity is built into the AS+. In a single tank, zone separating partitions allow cascading flow between compartments, minimizing mechanical pumping, and ensuring excellent oxygen transfer. The AS+ employs root-type trilobe blowers which use fine bubble diffusers with modular, liftable air grids, facilitating system maintenance. Keneco’s AS+ is a reliable, high performance clarifier with unique internal construction and tank geometry that minimizes polymer usage while maximizing effluent efficiencies.

Features

  • Clarifier
  • Partitioned tank
  • Blowers
  • Diffusers
  • Integrated controls

Benefits

  • Efficient TSS, soluble organics and nutrient removal
  • Reduced WAS production rate
  • Cascading flow minimizes pumping costs
  • Excellent oxygen transfer
AS+ System Specifications
Model PASS (Progressive Activated Sludge System)
Model Sewage
Capacity (GPD)
Basin Capacity Basin Internal
Size at 23 ft (7m) Depth
Clarifier Internal
Depth
PASS-25 25,000 13,000 gal
500 m3
21'L x 41'W 40'
PASS-50 50,000 26,000 gal
1000 m3
31'L x 53'W 52'
PASS-100 10,0000 53,000 gal
2000 m3
44'L x 75'W 74'
PASS-150 150,000 79,000 gal
3000 m3
53'L x 92'W 91'
PASS-200 200,000 106,000 gal
4000 m3
61'L x 106'W 105'
PASS-250 250,000 132,000 gal
5000 m3
69'L x 118'W 117'
PASS-300 300,000 159,000 gal
6000 m3
75'L x 129'W 128'
PASS-400 400,000 211,000 gal
8000 m3
87'L x 149'W 148'
PASS-500 500,000 264,000 gal
10000 m3
97'L x 167'W 166'
AS+ BNR System Specifications
Model PASS-BNR (Progressive Activated Sludge System - Biological Nutrient Removal)
PASS-BNR-25 25,000 18,000 gal
700 m3
29'L x 41'W 40'
PASS-BNR-50 50,000 37,000 gal
1400 m3
43'L x 53'W 52'
PASS-BNR-100 100,000 74,000 gal
2800 m3
61'L x 75'W 74'
PASS-BNR-150 150,000 111,000 gal
4200 m3
74'L x 92'W 91'
PASS-BNR-200 200,000 148,000 gal
5600 m3
86'L x 106'W 105'
PASS-BNR-250 250,000 185,000 gal
700 m3
96'L x 118'W 117'
PASS-BNR-300 300,000 222,000 gal
8400 m3
105'L x 129'W 128'
PASS-BNR-400 400,000 296,000 gal
11200 m3
121'L x 149'W 148'
PASS-BNR-500 500,000 370,000 gal
14000 m3
135'L x 167'W 166'

AS+ System
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