PAC Provides The Safest And Most Effective Water Treatment Today

Currently, instead of using river water as before, many localities, including rural areas, have switched to tap water due to pollution. However, in some cases the water treatment system does not ensure quality, leading to saline alum contamination. Currently, the most effective and widely used solution is  PAC chemical to treat the supplied water . So what is the effect of PAC and how to treat the water? Let's find out with Dong A. 

1. The importance of supplied water

The importance of water supply

Water is a precious and indispensable resource for all human and biological life on earth. It participates in the metabolism of substances in the body, acts as a synthetic component and constitutes an important structure of any cell wall.

It’s the same for living things, water is an indispensable element in the process of photosynthesis and metabolism, stimulating the production of energy from water sources. But the current clean supplied water situation still faces a lot of difficulties and challenges. With a population distributed up to 80% in rural areas, more than half of the people still cannot access clean water.

Meanwhile, the majority of urban residents have been provided with clean water that meets standards from domestic water and drainage plants. However, there are still many areas and locations where there is still a shortage of clean water for use and the main reason is because in some places, water pollution and serious contamination have not been treated promptly. 

2. Effects when using PAC to treat supplied water

Effects when using PAC to treat water supply

PAC is currently a widely used chemical, popular in water treatment problems, especially supplied water. This product is a special modified salt form of the Chloride group, a new generation Aluminum alum in macromolecular form. Thereby, PAC also gradually became popular and was produced in large quantities and widely used in many developed countries to replace alum in water treatment.

The use of PAC in water treatment is applied to most technological processes such as filtration of domestic water, drinking water or direct use in river and lake water, creation of domestic water. Poly Aluminum Chloride is used to treat civil water, industrial water including surface water treatment, suitable for domestic water supply plants or water supply swimming pools.

In particular, better than aluminum sulfate, this flocculating chemical possesses a lot of outstanding advantages in the sedimentation process. With a high settling efficiency of 4 - 5%, fast flocculation time, no need or little use of supportive substances, PAC can be left over but does not make the water cloudy. 

In addition, PAC chemicals are also known for their ability to remove soluble and insoluble organic matter and heavy metals, providing good water. Using this coagulant in the water supply system causes algae, plankton, and dirt to quickly precipitate into patches and settle, making the water cleaner. 

3. The use of PAC in supplied water treatment is effective and simple

Currently, PAC chemical has been widely used in many countries and in many different fields. Even though you have heard and known about this sedimentation aid chemical, do you really understand how to use it for maximum effectiveness? We have compiled specific information, dosage, and how to treat water with PAC quickly and simply for everyone to refer to. 

Dosage of PAC in water treatment 

Dosage of PAC in water treatment  

In fact, in order to use PAC to treat supplied water most effectively, you need to pay attention to the appropriate dosage. The dosage needed for about 1m3 of river, pond and lake water is 1 - 4g PAC for areas with low turbidity water from 50 - 400mg/l, 5 - 6g PAC for average turbidity water from 500 - 700mg/l. l and about 7 - 10g PAC for highly turbid water sources of 800 - 1200mg/l.

Besides, the dosage needed will be determined through direct tests with the water source to be treated. After settling, if you want to use the water for drinking, you need to boil it or add sterilized water according to the dosage instructions.

Furthermore, PAC can be used to treat wastewater and suspended sediments such as wastewater from ceramic, brick, dyeing, paper industries, etc. For 1m3 of wastewater, it takes about 15 - 30 grams depending on the suspended sediment content and properties of each type of wastewater. And of course, the exact dosage will also be determined based on direct testing on the object in need of treating. 

How to treat the supplied water with Poly Aluminum Chloride chemical

Treating wastewater due to pollution, domestic or production wastewater has long been the task of everyone. And of course, finding or applying more water treatment technologies plays an important role, bringing a safe and healthy quality of life as well as improving people's material and spiritual lives. Currently, there are many new technologies with outstanding and modern features, in which it is necessary to pay attention to the process of using PAC to treat the supplied water.

Easy to use and easy to treat for all water sources are the advantages of flocculating chemicals like Poly Aluminum Chloride. First, customers need to prepare PAC into a 5 - 10% solution to add to the supplied water that needs to be treated.

For surface water, the dosage needed to treat 1 - 10g/m3 of Poly Aluminum Chloride depends largely on the turbidity of the raw water. If wastewater treatment needs to use about 20 - 200g/m3 of chemicals depending on the suspended matter content and wastewater properties.

PAC chemical had the ability of aiding sedimentation effectively without changing pH levels. Above all, it is also suitable for absorbing color and separating suspended solid impurities in water. Therefore, customers can treat wastewater contaminated with grease throughout the circulatory treatment process from the production stage quickly and simply. 

4. Should you buy PAC chemical in Dong A?

Should you buy PAC chemicals in Dong A?

Compared to other sedimentation aid chemicals, PAC is always considered a highly safe compound. According to scientific evidence, as long as Poly Aluminum Chloride is used in the correct dosage, the process is completely non-toxic.

PAC at present has become a breakthrough in water treatment technology, with increasingly high quality suitable for customer use. Furthermore, this chemical is also becoming a leading product in the field of swimming pool water treatment in Vietnam. A series of PAC suppliers have sprung up like mushrooms in Vietnam, including East Asia.

As a unit specializing in manufacturing and supplying reputable and genuine chemicals in our country - Dong A confidently affirms the quality of each product provided to customers. The company only provides PAC chemicals for effective water treatment with full documentation about its origin. With many years of experience in the profession, Dong A and its team of professional staff and technicians always bring quality products at good prices. Each product is transported safely and quickly to customers thanks to a large truck system.

For more detailed information about how to use  PAC to treat the supplied water, please see the website dongachem.com. In addition, customers can also contact the company to receive quick advice and support via the hotlines (+84) 985797941 or text directly at email: export@dongachem.vn. Dong A staff is always ready to support you quickly and fully answer your questions.