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.

Iron Contamination And Health Consideration



Iron contamination is one of the more common water problems. The water delivered to homes once flowed throughout the land, and taking with it countless minerals. Being one of the more abundant elements, the presence of iron in water becomes inevitable. Iron contamination afflicts both private wells and public water. The problem is commonly ignored because iron contamination is perceived as harmless.

Drinking iron-contaminated water has no direct ill-effects on health. The presence of iron in the water system, however, can cause problems that can lead to health problems.

At low levels, it is impossible to detect iron contamination without water analysis. At higher contamination levels, the water will begin to give off an awful smell and taste that may discourage people from drinking the ideal amount of water.

A very convincing reason to consider the use of water filter for iron is that the metal element can trigger the deterioration of metal pipes. Old metal pipes that contain harmful compounds like lead can degrade and release the lead into the water. There have been many cases of lead poisoning linked to the deterioration of metal pipes.

Lead poisoning happens when lead builds up in the body. This can happen over a period of months or years. Even minute amount of lead can have serious effect on health. Young children are especially susceptible to the effects of lead poisoning. It can hinder their physical and mental development. At higher levels, lead poisoning can lead to death.

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.