Introduction: Understanding Chlorine in Water Bangladesh
Chlorine in Water Bangladesh is a common issue, especially in Dhaka and other urban areas supplied by municipal authorities like WASA. Chlorine is added as a disinfectant to kill harmful bacteria, viruses, and microorganisms that cause:
- Diarrhea
- Typhoid
- Cholera
- Other waterborne infections
While chlorine protects public health, excess chlorine creates problems such as:
- Chlorine smell in water
- Bad taste
- Skin irritation
- RO membrane damage
If you are experiencing chlorine smell in tap water, this guide explains the causes, health effects, and the best solutions to remove chlorine from water in Bangladesh.
Why Does Water Smell Like Chlorine?
One of the most common customer complaints is:
- Water smells like bleach
- Water smells like swimming pool
- Drinking water has bad taste
This happens because chlorine reacts with organic matter, pipelines, and storage tanks.
Common causes of chlorine smell:
- High chlorine dosing by water authority
- Old pipelines
- Storage tanks contamination
- Long water storage time
Harmful Effects of Chlorine on Household Equipment and Health
Chlorine is highly reactive and causes long-term damage to equipment and human health.
1. Chlorine Damage to RO Membrane
Chlorine is one of the biggest causes of RO membrane failure.
It can:
- Break down membrane structure
- Reduce purification efficiency
- Shorten membrane life by up to 70%
- Increase maintenance costs
Without a proper RO carbon pre filter Bangladesh, chlorine directly attacks the membrane.
2. Damage to Pipes & Appliances
Chlorine reacts with:
- Rubber seals
- Plastic fittings
- Washing machines
- Geysers
- Water heaters
This leads to:
- Leakage
- Cracking
- Frequent repairs
3. Chlorine Effect on Skin & Hair
One major concern in Bangladesh households is the chlorine effect on skin and hair.
Chlorine:
- Strips natural oils
- Damages skin barrier
- Causes dryness and irritation
- Makes hair brittle and rough
Sensitive individuals may experience eczema flare-ups and inflammation.
4. Chlorine Harmful for Aquarium Fish
Even small amounts of chlorine are toxic to fish.
It can:
- Damage fish gills
- Kill beneficial bacteria
- Destroy aquarium balance
If you keep fish, always use a dechlorination method before adding tap water.
Best Methods to Remove Chlorine from Water
1. Activated Carbon Filter (Most Effective Solution)
Activated carbon is the most effective and widely used chlorine removal method.
It removes chlorine through an adsorption process.
Benefits include:
- Removes chlorine completely
- Removes bad smell and taste
- Protects RO membrane
- Improves drinking water quality
This is the best solution for homes and commercial use in Bangladesh.
2. RO Carbon Pre-Filter
Every proper RO water purifier must include a carbon filter.
This helps:
- Protect the RO membrane
- Improve purification efficiency
- Remove chlorine and odor
Without a carbon filter, RO systems fail prematurely.
3. Whole House Carbon Filtration System
Whole-house carbon filtration removes chlorine from the entire home water supply.
Protects:
- Drinking water
- Shower water
- Kitchen appliances
- Plumbing systems
Ideal for:
- Apartments
- Duplex homes
- Offices
- Commercial buildings
4. Natural Method: Let Water Sit
If water is stored in an open container, chlorine may partially evaporate.
However:
- Not reliable
- Not a complete removal
- Not a practical long-term solution
Proper filtration is always recommended.
Best Chlorine Removal Solution in Bangladesh (Expert Recommendation)
Based on local water conditions:
Minimum Setup:
✔ Carbon filter before RO system
Best Setup:
✔ Whole-house carbon filtration + RO purifier
This ensures:
- Chlorine-free water
- No bad smell
- Longer RO membrane life
- Better skin and hair protection
Signs Your Water Contains Excess Chlorine
You may need a Chlorine Removal System in Bangladesh if:
- Water smells like bleach
- Bad taste in drinking water
- Skin feels dry after shower
- RO membrane fails frequently
- Aquarium fish die unexpectedly
Conclusion: Protect Your Home from Chlorine Damage
Chlorine plays an important role in disinfection. However, excess chlorine in Bangladesh water supplies can cause:
- Chlorine smell and bad taste
- RO membrane failure
- Pipe and appliance damage
- Skin and hair problems
- Aquarium fish toxicity
The most reliable solution is installing an Activated Carbon Filter or a Whole House Chlorine Removal System.
This ensures:
- Safe drinking water
- Odor-free tap water
- Longer appliance life
- Better health protection
