Biological wastewater treatment

Pilnkorpusa iekārtas ir ražotas no polipropilēna, to korpuss ir ūdens necaurlaidīgs, tāpēc tās var uzstādīt vietās ar augstiem gruntsūdeņiem.

Šīs iekārtas izvēlas privātmāju, kafejnīcu vai viesu namu īpašnieki.

Īss apraksts:

EkoStandarts Tehnoloģijas ražotā pilnkorpusa iekārta ir konstruēta tā, ka tās korpuss notur gruntsūdeņu un plūstošo smilšu radītās slodzes, tāpēc tai nav vajadzīga papildus betonēšana ASD PCK pilnkorpusa iekārta izgatavota no videi draudzīga un ilgi kalpojoša polipropilēna materiāla. Iekārtai ir izsniegts Sabiedrības veselības aģentūras higiēnas novērtējums.

Attīrītais ūdens atbilst visām Latvijas Republikas un ES vides normām.

Pilnkorpusa iekārtas pārsvarā tiek izmantotas privātmājām, nelieliem ofisiem, ražotnēm, kafejnīcām un moteļiem.

Attīrīšanas iekārtu tips Iedzī-votāju skaits (CE) Notek-ūdeņu daudzums
m3/dnn
Iekārtas izmēri (HxD) Gaisa pūtēja elektro-jauda
ASD PCK
1,5- 4
2-6 0,3-1,2 2300 x 1500  60W
ASD PCK
1,5- 8
6-11 1,2-2,2 2300 x 1500 100W
ASD PCK
2,0 – 12
11-15 2,2-3,0 2500 x 2000 150W
ASD PCK
2,0- 20
15-25 3,0-5,0 2500 x 2000 200W

Vairāk informācijas?

zvani

Kāpēc izvēlēties ASD PCK – pilnkorpusa iekārtas?
  • Iekārtas ir pašenkurojošas un tām nav vajadzīga ne dzelzsbetona pamatne, ne papildus betonēšana
  • Iekārtas cenā iekļauts transports Rīgā un Rīgas rajonā
  • Ērta ierakšana neprasot papildus tehniku un papildus zināšanas
  • Var pielāgot dažādus ieplūdes un izplūdes cauruļu izmērus
  • Lētas ekspluatācijas izmaksas un lēta apkopšana
  • Iekārta ir pilnīgi hermētiska
  • Nav trokšņu un smakas
  • Pēc klienta vēlēšanās ir iespējams mainīt ieplūdes un izplūdes augstumu, kā arī pagrieziena leņķi

Modular wastewater treatment equipment for villages, municipalities, towns, apartment buildings, offices, cafés, restaurants and other industrial wastewater

In 2007 SIA “EkoStandarts Tehnoloģijas” started production of modular biological wastewater treatment equipment replacing hitherto widely used technological inserts, which were mounted in wells; currently technological inserts are used for small-scale treatment equipment.

The main benefit of modular treatment equipment is its functionality and a unique polypropylene housing, which is made of 1000x1000x80 PP (polypropylene) panels that facilitate both the manufacturing process and on-site assembly, as well as servicing of treatment equipment. Such solution is not new, since this manufacturing technology is used by the leading manufacturers of Western Europe and also in Russia. Practice showed that this modular solution, made of polypropylene panels, is more competitive in terms of cost and also more durable, since polypropylene, compared to all other materials, is virtually everlasting. This treatment equipment is supplied with long-lasting gear type air blowers produced in Czech Republic. Treated water significantly exceeds Cabinet Regulations No. 34 Regulations regarding Discharge of Polluting Substances into Water”.

Modular wastewater treatment parameters (from 6 m3 to210 m3/d)

ASD model No. of moduls Size of modul    (LxBxH) in/out pipe (mm) CE Waste water in day m3/dnn Discharge depth m Delivery time (weeks) Pump kW
ASD 35 1 3×2,16×2,015 110 30 – 40 6,0 – 8,0 1,60 1 0,55
ASD 50 1 3×2,16×2,5 160 40 – 60 8,0-12,00 2,10 1 1,10
ASD 75 1 5×2,16×2,5 160 60-85 12,0-17,00 2,10 1 1,50
ASD 100 1 6×2,16×2,5 160 85 – 115 17,0-23,00 2,10 1 1,50
ASD 125 1 7×2,16×2,5 200 115-135 23,0-27,0 2,10 2 1,50
ASD 150 1 8×2,16×3,08 200 135 – 175 27,00-35,0 2,60 2 2,20
ASD 200 1 8×2,56×3,08 200 175 – 225 35,0-45,00 2,60 2 2,20
ASD 250 2 5×2,56×3,08 160 225 – 275 45,0-55,0 2,60 3 3,00
ASD 300 2 6×2,56×3,08 160 275 – 325 55,0-65,00 2,60 3 3,00
ASD 350 2 7×2,56×3,08 200 325 – 375 65,0-75,0 2,60 3 4,00
ASD 400 2 8×2,56×3,08 200 375 – 425 75,0-85,0 2,60 3 4,00
ASD 450 2 9×2,56×3,08 200 425 – 475 85,0-95,0 2,60 4 4,00
ASD 500 3 6,5×2,56×3,08 200 475 – 550 95,0-105,0 2,60 4 4,00
ASD 600 3 7×2,66×3,08 200 550 – 650 105,0-130,0 2,60 4 5,50
ASD700 3 8×2,66×3,08 200 650-750 130-150 2,60 4 5,50
ASD 800 4 7×2,66×3,08 200 750-850 150-170 2,60 6 7,50
ASD 900 4 8×2,66×3,08 200 850-950 170-190 2,60 6 7,50
ASD 1000 4 9×2,66×3,08 200 950-1050 190-210 2,60 6 9,00
Most important advantages of modular treatment equipment:
  • Easier transportation, since standard dimensions do not exceed the permitted size for trucks;
  • The housing of treatment equipment is designed so that it withstands pressure from soil and flowing sand, as well as freezing during winter;
  • Easier treatment equipment assembly, lifted into an already prepared foundation ditch and then connected to utilities;
  • Equipment can be bought and commissioned separately thus economizing customer funds.
  • If there are several modules, when repairing or servicing treatment equipment, it is not necessary to bring the equipment to a complete stop – it may be done partially.
  • In areas, where the customer is not fully informed of the amount of wastewater or the amount of wastewater is expected to increase, it is possible to buy an additional module.
  • The module may be equipped with additional post-treatment modules if there is a need to completely remove nitrogen (N) or phosphorus (P) and reuse treated water.
Standard modular treatment equipment may be additionally supplied with the following:
  • Installation of additional programmable PLCs (programmable logic controllers) in the automation of the renewed treatment equipment.
  • Installation of SCADA system in the control panel of the treatment equipment, enabling treatment process visualisation directly in the treatment equipment;
  • Installation of GSM modules in the automation of the treatment equipment allowing for continuous information reception regarding damage or error of the treatment equipment.
  • Equipment of air blowers with a frequency converter;
  • Autonomous excess sludge pumping system with sludge dewatering;

More information?

Technological inserts for treatment equipment – low-cost sanitation solutions

Technological inserts are designed to be mounted into newly constructed concrete curbs or for the transformation of existing cesspits or septic tanks into biological treatment equipment. This equipment may be installed under roadways and the wells may be dug in higher groundwaters. A technological insert is made of polypropylene that meets all the physical, chemical, environmental and health requirements. The initial efficiency type test for the treatment equipment (technological insert) was performed in accordance with Annex B of the European Standard 12566-3:2005+A1:2009. Thus the treated water complies with Cabinet Regulations No. 34 Regulations regarding Discharge of Polluting Substances into Water”.

Treatment plant type Dimensions (HxD) Population (CE) Wastewater m3/dnn Air blower electric-power

Ring diameter 1,5 m

ASD B 1,5- 4 2250x 1500 2-6 0,3-1,2 60W
ASD B 1,5- 8 2250x 1500 6-11 1,2-2,2 100W

Ring diameter 2 m

ASD B 2,0-12 3000x 2000 11-15 2,2-3,0 150W
ASD B 2,0-20 3000x 2000 15-25 3,0-5,0 200W

 

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Main advantages of technological inserts:

  • It is possible to install technological inserts individually, thus saving substantial amount of money.
  • When building a house, initially only non-hydroinsulated reinforced concrete curbs may be installed, which can be used as cesspits, and buying the technological insert later.
  • Reinforced concrete wells may be installed in places with road traffic, where it is impossible to install traditional biological treatment equipment.
  • Any existing, non-operational treatment equipment, septic tank, cesspit may be renovated using a technological insert, provided that the reservoir is leak-proof and well-preserved.

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