Water Quality Test Strips, Indicators, and Kits

Water quality test kits are a quick and easy way to measure water quality. These kits can measure pH, chlorine, hardness, nitrate, bacteria levels and other parameters. A water quality test uses a color metric. These rely on a color change and comparison to a chart to determine the value. Another water quality test uses paper strips sometimes called pH paper, pH test strips, litmus paper, pH strips, or test strips. Others use liquid reagents. Both are convenient, disposable, and inexpensive callidus carry a wide variety of water quality test kits to meet your application needs. Please call Technical Expert for no-pressure assistance with choosing a kit for your water quality test.

How Water Is Purified


In places with pure water sources, basic water systems that transmit water straight from the source to the users without undergoing treatment are used. Minor issues like hard water and presence of iron in the water are fixed with scale filter and iron filters installed in individual houses or establishments. In cities and other urban locations, finding pure water sources is almost impossible. Surface water and groundwater near cities are always laced with contaminants that make them unsuitable for various uses without undergoing purification.


Water treatment facilities process water in different ways based on the source as well as its intended use. Prior to purification, water is pumped through screens. This removes larger contaminants from the water. The screened water is then sent to a mixing tank where chemical called coagulants are added. The coagulants combine with bacteria, sediments, minerals, and other fragments in the water to create clumps of sticky masses called flocs.


The water then goes through deep and wide settling basins. The flocs settle to the bottom of the basins and then mechanically removed. The water is then sent to the filter basins. The filter basins consist of porous materials that mechanically strain the water. Sand filters are generally used. Sand is spread out in the filter basin with an area that can reach several hectares.


A disinfectant is then added to the water to prevent microbial  growth during storage and distribution. There are more elaborate purification systems that includes more treatment processes designed to address specific problems.

Horrible Flavor

bad taste in waterContamination is the reason for the horrible flavor of your water. There are unwanted substances in your water that is giving it that undesirable flavor. These unwanted substances or contaminants can have harmful health effects. In order to rid your water of its horrible flavor, the exact nature of the problem must be determined. A water analysis is performed to identify the cause of the problem. The information gathered from the analysis can also be used to find out if a water filter can be used to solve the problem.

There are numerous sources of contaminants and many ways in which they can enter your water. If you are using a private well, your water is vulnerable to contamination by naturally-occurring minerals from the ground. The aquifer from which your water comes from can also be contaminated by substances normally found on the surface. These substances mixes into water from melted snow and rain which then percolates into the ground and into the aquifer.

Public water is any much safer either. The water undergoes several stages of treatment so that the amount of contaminants present in the water is within acceptable levels before being sent to the consumers. The water is delivered to consumers to water supply pipes. These pipes are not immune to leaks. A leak can lead to unwanted particles entering the water. A leaking pipe makes water very vulnerable to microbial contaminants. This is the reason why water companies adds disinfectant agents to the water.

Filters For Small Water Troubles

The extent of water problems can differ. There are serious problems like the contamination of water by dangerous materials that can endanger the safety of whole cities and towns. An example is what is currently happening in one city in the US in which lead from corroded pipes have made the water being supplied to the public very dangerous. There are also minor water problems that are typically disregarded due to the absence of severe danger to health but could still have other unwanted consequences.


The buildup of scale and iron contamination are two of the most common minor water troubles. The accumulation of scale in pipes, containers, and other components that store or deliver water can ruin plumbing system and certain water home appliances. The scale filter uses a water softening system to eliminate or lower chalk and other minerals from the water.

The very same water softening system is utilized by iron filters to get rid of iron from the water. Much like chalk, iron does not make water unfit for consumption. Nonetheless, it can start or accelerate the degradation of metal components. The existence of iron can reduce the life of the components by more than a half. The constant repair and replacement of the plumbing system parts could end up being quite expensive in the long run.

Before installing the filters, it is important that the water must be tested to ensure that the filter system to be installed is compatible with all water conditions.

Water Facts: Different Kinds Of Water

water fact

Interesting Water facts will begin to appear on many water-related websites to uncover the fascinating nature of water and encourage people to think about how they use water.

Many scientists in the past believed that all water molecules were the same. As the science of chemistry advanced, they learned that hydrogen and oxygen atoms can have different number of neutrons or isotopes. The three isotopes of hydrogen results to three types of water with very different properties. The three hydrogen isotopes are called protium, deuterium, and tritium. Protium is a single-weight hydrogen that forms light water when combined with oxygen. Deuterium is a double-weight hydrogen that forms heavy water. Tritium and oxygen produce super heavy water.

Ordinary water found in nature are mostly of the light variety. Heavy water is called deuterium oxide by chemists and is about 10 percent heavier than light water. Only one part of heavy water is found in about 5,000 parts of ordinary water.

Heavy water can be separated from light water by evaporation, but a more efficient process called electrolysis are used by chemists. Because deuterium oxide reacts more slowly to electrolysis than does light water, the heavy water remains after the light water disappears. Heavy water is used by scientists in nuclear reactions to slow down fast-moving neutrons. Super heavy water is called tritium oxide. Not much is known about the properties of super heavy because of how difficult it is to create and its highly unstable nature.