It is the ability of water to neutralize acid. Drinking water should have a pH of 7 meaning that it's neutral. The Alkalinity of the water can maintain a neutral Ph even in the event of pollution. Alkalinity is usually only a problem at very high levels and is only a problem in heated water, for example your hot water tank or your radiators. Highly alkaline water can cause corrosion of hot water pipes, tanks and fittings. The recommended level of Alkalinity in drinking water is 20-200 mg/L.
Your result: Your water’s Alkalinity level is below the Advisory recommended value so you should not be experiencing any problems.
Chloride helps keep the body maintain good blood volume, blood pressure, and pH of your body fluids. High levels of Chloride in water can cause a notable taste change. The maximum allowable limit for Chloride in drinking water is 250 mg/l.
Your result: Your water’s Chloride level is below the EU recommended value so you should not be experiencing any problems.
Conductivity is the ability of water to conduct electricity. Conductivity can increase when water is released over soils high in salts or minerals. It's measurement can indicate impact a water system may have on the environment. High conductivity can affect a persons blood and water balance and affect blood pressure. The drinking water limit for conductivity is 2,500 μS/cm.
Your result: Your water’s Conductivity level is below the EU recommended value so you should not be experiencing any problems. The water is drinking quality.
Fluoride is a chemical commonly used in water treatment. It is added to drinking water to prevent tooth decay or the development of cavities. The negative effects of fluoride include dental mottling (pits or grooves in the teeth) and increased risk of fracture at concentrations in excess of 1.5 mg/L. The treated drinking water limit for fluoride is 1.5 mg/l. The limit for Fluoride in natural waters is 0.8 mg/l.
Your result: Your water’s Fluoride level is below the EU recommended value so you should not be experiencing any problems.
Chlorine is added to drinking water to remove bacteria. Free chlorine is residual chlorine in water present as dissolved gas (Cl2), hypochlorous acid (HOCl), and/or hypochlorite ion (OCl-). High level Chlorine can irritate the eyes and nose. Ingestion of drinking water containing chlorine above the maximum chlorine level could experience stomach discomfort. Exposure over a prolonged period can increase the chances of cancer development. The WHO advise that the maximum allowable level of free chlorine in drinking water is 5 mg/L. With regards treated drinking water, the WHO advise that a minimum level of 0.2 mg/L Free Chlorine is allowable. Common complaints of drinking water with Free Chlorine levels above 2.0 mg/L is taste and odour.
Your result: Your water’s Free Chlorine level is below the Advisory recommended value so you should not be experiencing any problems.
Hardness is the level of dissolved calcium and magnesium salts. Hardness in water is in fact beneficial to health, reducing mortality rates from heart diseases and also improving the taste of the water. However, at levels above 150 mg/L CaCO3 it can cause limescale buildup in kettles, on washing machine and dishwasher elements, and in hot water tanks and piping. Water hardness below 60 mg/l is soft, 60–120 mg/l is moderately hard, 120–180 mg/l is hard and more than 180 mg/l is very hard.
Your result: Your water’s Hardness level is below the Advisory recommended value so you should not be experiencing any problems.
Langelier Saturation Index
0.184 S index
Satisfactory
The Langelier Index measures the degree of saturation or corrosivity of a water sample. It is based on the investigation of the carbonate equilibrium in water, to assess the true pH or true hardness of water. Corrosive water can leach iron, lead, copper, etc., from pipes into drinking water and can eventually cause leaks in plumbing.
Your result: Your water’s Langelier Saturation Index level is within the recommended range so you should not be experiencing any problems.
Excessive levels of manganese in water cause the problems of a bitter metallic taste and a black to brown colour in the water, as well as severe black staining. Health risks are not generally a problem, as water containing manganese at toxic levels will be undrinkable due to the taste. Nevertheless drinking water with elevated manganese levels can, in the long term, cause a manganese build-up in your system and has been linked to Nervous System disease.
Your result: Your water’s Manganese level is below the EU recommended value so you should not be experiencing any problems. The water is drinking quality.
This test measures the acidity of your water. Acidity has no direct health effects as such, but acid water generally contains high levels of metals leached from underground deposits. In addition, if your piping is copper your water will have elevated copper levels, leading to indirect health effects, as well as potential problems with corrosion of copper hot water tanks and piping. A very low pH can also have an aggravating effect on some peoples skin.
Your result: Your water’s pH level is outside the EU recommended range, so you may be experiencing some or all of these problems. The water is not drinking quality and requires the installation of a pH correction system by a qualified professional.
Total Coliforms include bacteria that are found in the soil, in water that has been influenced by surface water, and in human or animal waste in the form of E. coli. The most common symptoms of Total Coliform pollution include nausea, vomiting, and diarrhoea. Infants, the elderly, and those with compromised immune systems may suffer more severe effects. If bacteria are present in your water, there is a risk that it could make you ill.
Your result: Your Results: Your water’s Total Coliform level is approaching the EU recommended value and you may be experiencing some problems.
Ultraviolet Transmittance (UVT)
Water quality plays a major role in how much UV is passing through it. This is called UVT, or UV Transmittance. In order for the appropriate amount of UV-C light to reach microbes to disinfect water, the UVT of the water must be within the appropriate range. High UVT occurs when there are elevated levels of organic molecules or minerals in the water that absorb or scatter the UV light, allowing microbes to pass through the UV system without ever being exposed to germicidal UV-C. The UVT of drinking water is expected to be above 90%. The higher the UVT, the better quality water in terms of how much UV light can pass through the water without interacting with particles/sediment.
