We know that in order to understand the situation of water quality, water quality testing is necessary! By testing the water indicators to judge the safety of water quality! These indicators include sensory, chemical, toxic and other indicators. In this chapter, water quality online monitor manufacturers will understand what chemical indicators are together with you in the future? Details are as follows:
What are the Effects of pH on Water Quality?
The acidity or alkalinity of water quality is too high, which is harmful to human health. If the pH value of the water is too high, it will lead to the precipitation of dissolved salts, resulting in changes in the sensory properties of the water. In addition, it will also affect the effect of coagulation and precipitation, the effect of chlorination and dechlorination, which will reduce the disinfection effect of chlorine preparations. On the contrary, if the pH value is too low, it means that the acid is too high, which will increase the water’s ability to dissolve metals (especially iron and lead), which is easy to corrode pipes. Therefore, in the process of water treatment, pH value is an important indicator of water quality detection.
In fact, pH is the expression of hydrogen ion concentration, the pH value of natural water is mostly 6.0-8.5, the southern rain, the pH value of groundwater may be low, and conversely, the northern region is higher. When the water source is polluted, the pH level in the water may also change.
As for the cause of drinking water pH change there are many reasons, when drinking water is polluted by acid or alkali substances, pH value will change, pH value increased, indicating that the water quality is polluted by alkaline substances; The pH level has dropped, indicating that it is contaminated by acidic substances. When the water contains many minerals, the water becomes more alkaline, and the pH value will rise.
How do you know if the pH in the water is low or high? This is the use of water quality analyzer, according to their own situation to buy a day suitable for their own water quality testing equipment.
