Arsenic Removal in Water
Know more about Arsenic in Water and Its Various Water Treatment Solutions & Systems
No one dispute the importance of water in our lives. It is absolutely essential for sustenance of all living organism on our planet. However, in recent times access to pure drinking water has become a luxury. Water pollution especially high levels of arsenic in water poses as a huge threat to our survival. But the good news is that there are various arsenic treatment solutions available in the market that aims at purifying arsenic in water.
Thus if you are looking for water treatment systems for arsenic removal from water, then you have come to the right place as we at IDS Water have it all and much more. We are committed towards connecting our clients to many vendors and suppliers who are pioneers in manufacturing and distribution of various arsenic treatment and technology related equipments, testing, and components. They are dedicated in offering you with exceptional and professional solutions for all your water treatment problems, needs and requirements.
This is possible by us as we are known for having an extensive network of trained, expert, independent and authorized dealer’s network in the country and worldwide. But before you get started we are sure that you would want a better idea on how arsenic in water affects folks and how to treat it in water. Thus to know more about it just continue reading.
What is Arsenic?
Arsenic is a natural element found in rocks and soil and drinking water sources located in near such areas may produce water that contains arsenic. It is also naturally present at high levels in groundwater of a number of countries.There is no distinct taste or smell to arsenic. Thus water must be tested to know if there is arsenic in water. Not just that these tests also reveal the arsenic levels in water. Remember that arsenic is highly toxic in its inorganic form and adequate water treatment has to be administered to purify it.
Where to get Water Tested to Know Arsenic levels in Water?
The Department of Health Laboratory and many private certified laboratories offer tests to identify arsenic in water. It is highly recommended that everyone test water in order to know the arsenic levels in water. Whether you are using drinking water or water for any other purpose testing it for arsenic is required on a set schedule. That's when seeking our services will come in handy. At IDS Water we are connected to numerous water analysis providers who will offer you professional assistance in various arsenic treatment and technology related equipments, testing and components.
Arsenic in Water & Health Effects Related to its Consumption
Health effects due to drinking or using water with arsenic depends both on what is the arsenic levels in water and how many years the water has been used for drinking. Contaminated water used for drinking, preparation of food and food crop irrigation poses the greatest threat to public health from arsenic.
Ingestion of arsenic over a long period of time has been associated to an increase in lifetime risk of being diagnosed with cancer of the bladder, skin or lungs. Also research is ongoing on arsenic’s links to cardiovascular diseases, skin conditions, diabetes or other kinds of cancers. Thus everyone in the water treatment industry place importance on water purification process for either arsenic removal from water or bring it under acceptable standards.
Drinking Water Standards
For decades, the federal standard for arsenic in water was 50 parts per billion (ppb). Recently, the U.S. Environmental Protection Agency announced a stricter and more health protective standard of 10 ppb arsenic levels in water. Thus all public and private water supplier that provide bottled or regular water must meet this new standard. However, many states have different or even stricter arsenic levels rules. For e.g. in New Jersey the arsenic levels in water should be 5 milligrams per liter. The federal standard is the maximum level that any water system can register before steps need to be taken for water purification.
But there are no federal standards specified for private wells. However, it is highly recommended to owners of private wells with arsenic levels at or above 10 ppb to install an arsenic removal treatment system, use bottled water, or get water from a known safe location.
Water Treatment For Arsenic Removal from Water
Arsenic removal from water is possible with treatment. After the water treatment system is installed a follow up sample of the treated water should be tested to make sure that arsenic levels in water is below the 10 ppb standard.
Arsenic in water comes in two forms and the water treatment systems mentioned below are known for removing both types:
- Adsorptive filters: These are new specialty filters, which aid in arsenic removal from water. Adsorptive filters are being developed for both private well owners and public works. Arsenic adsorbs (sticks to) to the filter, which contains a type of granular iron oxide as the water flows through the filter.
- Countertop Distillation Units: These units boil water and then re-condense the steam. Countertop distillation units have the capacity to produce several gallons of arsenic free water per day.
Further the below mentioned arsenic treatment systems require water to go through an oxidation process first. Thus is done to change arsenic in water to a form that can be removed. Alternatives for the second step are:
- Anion exchange: Using a specialty resin, this kind of water treatment system exchanges arsenic compound for chloride. When the resin is saturated with arsenic, a pump rinses the resin (backwash cycle) and sends the arsenic down the drain.
- Reverse osmosis: This technology uses home water pressure against a thin membrane and only arsenic free water can pass through it. This membrane is rinsed continuously. Reverse osmosis is typically chosen as an arsenic treatment solution for one household tap, usually the kitchen tap.
- Carbon block: This technology is being used to reduce total arsenic as the water passes through a solid carbon block. As per National Sanitation Foundation Standard 53 Certification carbon block filter's arsenic reduction claim has been confirmed.
Larger public water systems with trained water treatment system operators have other choices for arsenic treatment. These options include coagulation or filtration, activated alumina, and lime softening. Additionally, public water supplies sometimes combine two or more water sources to reduce arsenic levels through dilution.
The level of arsenic in water is important to be determined in order to determine right arsenic treatment solutions. Thus if you are looking for tests to determine arsenic levels in water or for water treatment solutions to address it, we at IDS Water have it all and much more. So what are you waiting for just browse through our directory as it will provide you with the details of numerous prospective vendors and suppliers to meet all your arsenic treatment needs.
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