Man cannot function without water. Unfortunately, this life-giving fluid is sometimes contaminated with both dangerous chemicals and microorganisms. That is why it is so important to regularly test water, especially drinking water. Thanks to this, you get a guarantee that it does not pose a threat to the health or life of people who come into contact with it. How much does a water test cost? How is its purity rated?
How much does a water test cost?
Professional water testing not only ensures its high quality, but also prevents poisoning with chemical compounds, as well as infections with microorganisms. That is why it is worth doing them regularly and most importantly - entrust to professionals. They have specialist knowledge, experience and tools, thanks to which they are able to precisely determine the condition and quality of water. How much does the examination cost?
Unfortunately, hard to define cost of water testing. Much depends on the range of parameters to be determined. The more detailed the water analysis is, and thus includes more indicators, the higher its cost will be. Several physicochemical and microbiological parameters are assessed only as part of the basic examination. However, a detailed analysis covers much more of them.
The number of indicators to be taken into account depends not only on the individual preferences of the person ordering the water quality test, but also on the water itself kind. Drinking water (e.g. mineral, table or medicinal water) is assessed differently than cooling water. The first one should be analyzed in more detail, because it goes directly to the human body. This aspect also affects the cost of water testing.
How is water purity assessed?
Two types of tests are required to determine whether water is safe to drink:
- physical and chemical tests of water – the content of oxygen and other chemical compounds in water is tested by specialists. Its various parameters are analyzed, including pH, turbidity, color, smell and taste. In addition, the content of iron and manganese is checked to ensure that it does not exceed the accepted standards,
- microbiological examination – the purpose of the test is to verify whether there is microfauna in the water. Microbiological analysis indicates the species of microorganisms present in the water, determines the number of colonies, as well as its ability to multiply using specific media.
Water analysis consisting in conducting both types of research at the same time gives a full picture of the situation. This task is worth entrusting specialistswho will not only ensure that the water sample is collected in accordance with all standards, but also professionally perform water quality testing. They have specialized equipment that allows them to perform precise analyses.
Professionals they test water from a dug wellas well as analyze:
- water from deep and drilled wells,
- tap water,
- swimming pool water,
- water in central heating systems,
- surface water intake,
- spring or mineral water,
- technological water,
- cooling water.
You can count on comprehensive quality analysis water, regardless of its type. Thanks to this, you will find out whether you can use it for a given purpose.
Drinking water standards
For the water to be considered drinkable, her parameters must comply with the standards specified in the law. For example, water is drinkable when its pH is in the range of 6,5-9,5 and its turbidity does not exceed NTU. Moreover, its composition cannot include more than:
- 0,2 mg/dm3 of iron,
- 0,05 mg/dm3 of manganese,
- 0,5 mg/dm3 of ammonia/nitrites,
- 50 mg/dm3 of nitrates,
- 250 mg/dm3 of chlorides and sulphates.
It is also important that the water suits consumers in terms of colour, taste and smell. Otherwise, even when it is the healthiest, they may not like it. Physicochemical and microbiological tests allow you to explore more aspects. Therefore, if you have any doubts about the quality of the water, do not hesitate to order the analysis to professionals.
