Iron removal and odour control system for bad smell in borewell water in Redhills, Chennai

Complete Whole house Iron Removal Plant with Chlorine Dosing system and Ozonator in Redhills, Chennai

Iron contamination and Bad Smell in Borewell Water are common water quality problems in Redhills, Chennai, especially in areas that depend heavily on borewell water. In this case, WaterSparks helped Mr Vishal Mohan, a consumer, with a complete solution for water treatment as he had a brown water problem along with a foul odor, making it difficult for him to have easy access to water. Simple filters would not now be of any further assistance to it.

While surfing the internet in his search for a reliable source of water treatment solutions, he chanced upon WaterSparks through a Google search. He was impressed by the tech expert’s answers, which he saw after the team consulted them. Based on water testing and technical evaluation, the WaterSparks team recommended installing a whole house iron removal plant, along with a chlorine dosing system and ozonator, to address iron, odour, and microbial safety at the source.

Exploring Iron Contamination Challenges in Redhills Borewell Water

  • Redhills relies largely on borewell water, which passes through iron-rich underground strata.
  • Dissolved iron enters the water supply and oxidizes after exposure to air.
  • This results in a yellowish or brown water problem, especially after storage in overhead tanks.
  • Iron contamination causes staining on bathroom fittings, tiles, sinks, and clothes.
  • A metallic taste makes the water unsuitable for drinking or cooking.
  • Iron particles settle inside pipelines and tanks, leading to blockages and maintenance issues.
  • Long-term use of iron-contaminated water reduces overall water quality and hygiene.
Professional borewell water treatment installation by service team on a residential terrace in redhills Chennai

Causes and Solutions for Bad Smell in Borewell Water at Redhills

  • Apart from iron contamination, many households in Redhills face severe, bad-smelling issues in borewell water.
  • The smell could be due to the release of hydrogen sulfide gas, which gives off the characteristic rotten-egg smell.
  • Organic matter and bacterial action in the water accentuate the odour. [1]
  • The water stored in overhead tanks further aggravates the scent, which is due to oxidation.
  • Odour-emitting water is unpleasant for washing, bathing, and cooking.
  • It can also be used to detect possible contamination of microorganisms, which can be harmful to health when left untreated

The Importance of Water Testing and Professional Evaluation

Water testing is the most critical step in identifying the exact nature of contamination and selecting the correct treatment solution. WaterSparks requested a sample of direct-borewell water for testing at a certified water-testing laboratory for iron levels, odour-causing compounds, and microbial risks. 

A water test report is essential, as many contaminants cannot be perceived either by the naked eye or by their odor. Without proper testing, treatment systems may be incorrectly designed, leading to poor performance, recurring problems, and unnecessary expenses. The lab report provided a clear foundation for choosing the right combination of iron removal, disinfection, and Bad Smell in Borewell Water control technologies.

On-Site Inspection and Technical Assessment for Accurate Diagnosis

A site inspection was conducted to assess water use, the bore’s healthy yield, the condition of the storage tank, and the plumbing arrangement of the house. The water sample analysis further showed the presence of iron at levels of 1.5-2.0 ppm. This is significantly higher than the BIS requirement for iron, which sets a permissible limit of 0.3 ppm. This high level of iron was a significant contributing factor to the presence of brown water, a metallic taste, and sediment in the water. Moreover, the odour-causing substances, such as hydrogen sulfide gas, have also been identified.

Choosing the Right Iron Removal System for Your Home

The Whole house iron removal plant was chosen for the purpose of effectively removing both dissolved and precipitated iron from the borewell water. In regions such as Redhills, the following problems associated with iron in the water are common in most residential areas: brown water, pipe clogging, sedimentation in overhead tanks, and periodic plumbing maintenance. Additionally, iron in water results in staining of clothes after washing, discolouration of bathroom materials, and a metallic taste in the water.

The Whole house iron removal plant uses specialized filter media that oxidize dissolved iron and trap the solid particles as water flows through the system. Treating water at the source prevents stains, improves taste, protects pipelines, and ensures clean, clear water is supplied to every tap in the house. [2]

How a Chlorine Dosing System Ensures Safe and Hygienic Water

The chlorine dosing system is also a critical component during disinfection. Borewell water, besides containing bacteria and viruses, also comprises algae and organic substances that decompose over time and result in the formation of odor-causing compounds such as hydrogen sulfide, iron oxidation products, and other organic compounds with a ‘rotten egg’ taste.

It is a powerful oxidative agent that eliminates these harmful microorganisms and inhibits the development of algae and bacteria. The dosing pump ensures a safe chlorine level is maintained. The dosing pump prevents the regrowth of microorganisms and eliminates odour-causing substances. This not only makes the water safe for drinking but also odour-free. It provides fresh water for the whole house.

Ozonator Technology for Odour Control and Advanced Oxidation

To eliminate the persistent bad smell in the borewell water, an ozonator was integrated into the system. The residents of the house were facing strong foul odours, especially during bathing and cooking, along with a metallic taste and cloudiness in stored water. The water also caused staining on sinks, taps, and clothes, making daily chores inconvenient and unpleasant. These issues made advanced Bad Smell in Borewell Water control a must for the household.

Ozone is a powerful oxidant that rapidly breaks down hydrogen sulfide, iron oxidation byproducts, organic compounds, and other odour-causing contaminants. Ozonation not only removes foul smells but also improves water clarity and freshness, leaving no residual taste. This makes the water more pleasant and safe for daily use while significantly enhancing the overall effectiveness of the water treatment system.

Achieved Results: Clear, Fresh, and Odour-Free Water

  • Complete removal of the brown water problem caused by iron contamination.
  • Elimination of foul odour and hydrogen sulfide smell.
  • Improved taste and freshness of water for household use.
  • Prevention of bacterial growth in tanks and pipelines.
  • No more staining on sanitary fittings, tiles, and clothes.
  • Reduced plumbing maintenance and longer system life.
  • High customer satisfaction with visible and immediate improvement.
Why Water Sparks® is Your Trusted Partner for Water Solutions
  • Expert water testing and technical diagnosis.
  • Customized solutions based on actual water quality.
  • Advanced iron removal, disinfection, and odour control technologies.
  • Compliance with BIS water quality standards.
  • Easy-to-maintain systems with long-term reliability.

Contact +91 9884366644 +91 9884257744 Water Sparks® today and experience clean, safe, and odour-free water for your home.

FAQ – Bad Smell in Borewell Water (Redhills, Chennai)

Why does borewell water smell bad in Redhills, Chennai?

Borewell water in Redhills passes through iron-rich and sulphur-bearing soil layers, causing hydrogen sulfide gas and iron oxidation, which leads to foul odour and brown water.

Yes. Areas such as Redhills, Madhavaram, Puzhal, and nearby North Chennai locations commonly face bad smell and iron contamination due to groundwater conditions.

The rotten egg smell is caused by hydrogen sulfide gas produced by bacteria reacting with sulphur compounds in underground borewell water.

Basic candle or sand filters cannot remove dissolved iron or hydrogen sulfide gas, which are common in Redhills groundwater.

Yes. Oxidation and bacterial growth in overhead tanks worsen odour and colour if water is not properly treated at the source.

Yes. Water testing identifies iron levels, odour-causing gases, and microbial contamination to design the correct solution.

Ozone rapidly oxidizes hydrogen sulfide and organic compounds responsible for foul smell. It improves water freshness and clarity without leaving chemical taste or residue.

A combination of iron removal plant, chlorine dosing system, and ozonator is the most effective solution for Redhills borewell water conditions.

Yes. When properly dosed using a dosing pump, chlorine is safe and effective for disinfection. It prevents microbial regrowth and helps control odour-causing compounds.

Yes. WaterSparks offers complete installation, maintenance, and support services across Redhills and surrounding Chennai areas.