Municipal wastewater treatment plants and facilities

Residental wastewater treatment plants 2-40 E.P.

1. Denitrification zone
2. Nitrification zone
3. Separation zone
4. Polypropylene container
5. Polypropylene superstructure
6. System of distribution of air
7. Aeration Difusers
8. Cover
9. Compressor
10. Timer
11. External air line
12. Concrete base
А. Input stream
В. Output stream

Residential wastewater treatment plants 2-40E.P. (B6-B40) can be used for wastewater treatment from family house, guest house and buildings. They treated effluent from toilets, bathrooms, laundry machines, etc. Usually they are mounted underground, operate odor-free and can be placed near to the building.

The process operation is automatic, controlling by electronic panel and maintenance is very simple.

Basic technical parameters /cylindrical/
Cleaning stations	Capacity (E.P.)	Capacity (m^3/day)	Electrical power (kW)	Weight (kg)	Overall size (m)
B 6	2-6	0,6 - 0,9	0.06	135	1.34 x 1.55
B 10	7-10	1,0 - 1,5	0.12	150	1.76 x 1.55
B 15	11-15	1,6 - 2,2	0.15	180	1.76 x 2.30
B 20	16-20	2,3 - 3,0	0.20	320	2.05 x 2.30
B 30	20-30	3,0 - 4,5	0.55	500	2.30 x 2.30
B 40	30-40	4,5 - 6,0	0.55	570	2.60 x 2.30

Guarantied output parameters (B6-B40)
	Input	Output
Cleaning stations	BOD₅ (mg/l)	BOD₅ (mg/l)	COD (mg/l)	Suspended solids (mg/l)	NH₄-N+ (mg/l)	P total
B6-B40	240 - 2400	10	35	15	2	3

Modular cleaning station Picture of the established station

Residental wastewater treatment plants 40-250 E.P.

Wastewater treatment plants for 40-250 E.P. can be used for treatment of sewage from hotels, residential blocks, camping, restaurants, petrol stations, small communities, etc. After biological treatment water can be disinfected.

Regarding their structure there are: cylindrical and container types.

Basic technical parameters /cylindrical/
Cleaning station	Capacity (E.P)	Capacity (m³/day)	Electrical power (kW)	Weight (kg)	Overall size (m)
B 60	40-60	9	0.55	650	3.00 x 2.30
B 90	60-90	11	1,10	1100	3.00 x 3.00
B 120	90-125	15	1,50	1200	4.00 x 3.00
B 150	125-175	23	1,50	2100	4.50 x 3.00
B 200	175-225	30	2,20	2200	5.00 x 3.00
B 250	225-275	38	2,75	4300	5.00 x 3.70

Guarantied output parameters (B6-B40)
Cleaning stations	BOD₅ (mg/l)	COD (mg/l)	Suspended solids (mg/l)	NH₄-N+ (mg/l)	P total
B60-B250	8	35	20	5	3

Modular wastewater treatment plants for 100-800 E.P.(container type)

Scheme of station of containers type

1. Denitrification zone A. Input pipe
2. Aeration zone B. Output pipe
3. Separation zone
4. Polypropylene container
5. Trumpet system distribution of air
6. Aerators
7. Covers
8. Compressor
9. Control board
10. External air line
11. Concrete base

Basic technical parameters /container type/

Cleaning
station

Containers
(quantity)

Capacity
(m³/day)

Electrical power
(kW)

Overall size(m)

BB 100

1,50

7.10	2.40	2.60
11.00	2.40	2.60
11.40	3.90	2.60
8.60	6.60	2.60
10.20	8.00	2.60
11.00	10.10	2.60
10.50	11.50	2.60
16.20	7.60	2.60

BB 150

2,50

BB 220

3,00

BB 300

3,00

BB 400

4,00

BB 500

4,20

BB 600

4,70

BB 800

120

5,50

Due to high quality, the treated effluent can be used for park lawns and decorative plants.