Description of the analysis
Do you run a domestic wastewater treatment plant (DČOV)? Did you know that you need to regularly document the analysis of wastewater from domestic treatment plants to verify the effectiveness of treatment? We will arrange it for you and we will advise you on exactly what analyzes you need.
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OV-A (CHSK, BSK5, NL) - 519 Kč
Application : Waste water discharged into surface water (river, stream, pond). Applies to equipment operating before 1.1.2016.
Legislation : It is governed by Government Regulation No. 23/2011 Coll.
Duration of the assessment: 7-10 days .
OV-B (CHSK, BSK5) - 399 Kč
Application : Waste water discharged into surface water (river, stream, pond). Valid for equipment operating after 1.1.2016
Legislation : It is governed by Government Regulation No. 41/2015 Coll.
Duration of the assessment: 7-10 days .
OV-C (CHSK, BSK5, NL, N-NH4, P total) - 879 Kč
Application : Waste water discharged into groundwater (soaking into the soil layer). Applies to equipment operating before March 1, 2016.
Legislation : It is governed by Government Regulation No. 416/2010 Coll.
Duration of the assessment: 7-10 days .
OV-D (CHSK, BSK5, NL, N-NH4) - 609 Kč
Application : Waste water discharged into groundwater (soaking into the soil layer). Valid for equipment operating after March 1, 2016.
Legislation : It is governed by Government Regulation No. 57/2016 Coll.
Duration of the assessment: 7-10 days .
How to choose the right analysis?
What you have stated in the Operating Rules (OR) always applies. If the required sampling in the OR differ from the parameters listed by us, the OR takes precedence. OR also determines the frequency of assessments. The OR should be compiled in accordance with the legislation in force at the time of approval. The legislation states the assessments set out below, however individual deviations are possible.
The scope of the analysis differs depending on whether the wastewater is discharged into surface water (river, stream, pond) or into groundwater (soaking into the soil layer) and also according to the date of commissioning of the treatment plant.
The legislation states that samples from the entry and exit from the DČOV must be extracted, to confirm the efficiency of cleaning. In total, 2 samples are needed . In practice, however, it is often enough to submit only one sample from the output. Again, it depends primarily on what you have in the OR.
Can I extract a sample myself?
Unless otherwise stated in the OR, you can extract the sample yourself . It is always taken from the output of the DČOV. It is possible to use your own clean sample box with a volume of at least 1.5 liters (eg plastic bottle from mineral water, etc.). After extraction, the sample must be delivered to our laboratory as soon as possible.
Accredited sampling
Our sampler can take an accredited water sample. The price for point extraction is 550 Kč, for 2-hour collection 1,450 Kč including VAT.
In the case of a distance greater than 25 km from Prague or České Budějovice, traffic will be added.
Order an analysis
You can pay by cash or by credit card when handing over the sample to the laboratory, or by cash when taking a sample by our employee).
All prices include VAT.
