Bhavani Organics
Bhavani Organics

Activated Carbon for Clean Water

Simple and effective solutions for purifying water at both city and factory levels.

Common formsGranular · Powder

Granular for continuous filters, powder for one-off dosing.

Made fromCoconut · Coal

Coconut shell gives finer pores, coal gives higher capacity.

Easy to useStandard sizes

Drops into existing filter housings without a redesign.

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01Overview

Cleaning What is Actually in the Water

We choose the right carbon based on the specific impurities, not just how much water flows.

What it removes
  • Organic dirt
  • Taste & Odour
  • Unwanted Colors
  • Chlorine
  • Factory Pollutants

City water and factory wastewater have very different types of dirt. City water might have natural colors and seasonal bad tastes, while factory water has harsh chemicals. The right carbon structure matters, which is why we start by testing the water first.

9001,100

mg/g Iodine

A measure of how well the carbon can trap small impurities in drinking water.

02How it works

From analysis to changeout

The carbon is one stage in a train, not the whole of it.

01

Water Testing

First, we figure out exactly what is in the water, its temperature, and its pH. This helps us pick the perfect carbon.

02

Choosing the Carbon

We match the carbon's tiny pores to the size of the dirt molecules. Small pores trap odors, while larger pores catch colors.

03

Filter Design

We calculate exactly how much carbon is needed and how fast the water should flow to guarantee it comes out clean.

04

Maintenance

We monitor the water quality to know exactly when the carbon is full. The old carbon is then safely swapped out for fresh or recycled carbon.

03Recommended grades

The carbon this duty asks for

The grades that fit water treatment — and what each is good at.

GAC

Granular Activated Carbon

Coconut shell · Coal based

The standard choice for most water filters. These small, tough granules sit in a tank while water flows through them. They can be washed and eventually recycled.

  • City water filters
  • Home water systems
  • Chlorine removal
PAC

Powdered Activated Carbon

Wood · Coal based

A fine powder that is mixed directly into the water and later filtered out. This is great for temporary issues, like seasonal bad tastes in city water.

  • Seasonal water issues
  • Quick spill cleanup
  • Wastewater treatment
04Key properties

The figures that decide fit

What each property actually governs once the bed is running.

Iodine Number

mg/g
900 – 1100 typical

This number tells us how well the carbon absorbs small molecules like bad tastes and odors.

Particle Size

mesh
8×30 · 12×40 typical

The physical size of the carbon granules. Smaller pieces clean faster but require more pressure to push the water through.

Hardness

%
95 – 99 typical

How tough the carbon is. Tougher carbon lasts longer and does not break into messy dust during washing.

Ash Content

%

The amount of natural minerals left in the carbon. For drinking water, this is kept very low so nothing leaks back into the water.

05Common questions

Frequently asked questions

Granular carbon is best for continuous filters, like in a factory or city plant. Powdered carbon is better for mixing directly into the water for temporary, seasonal problems.

Yes, very effectively. It causes a safe chemical reaction on its surface that breaks down chlorine, making the water safe for drinking and sensitive equipment.

It depends on how dirty the water is and how much water flows through it. Instead of guessing a date, we test the water coming out to know exactly when to change it.

No. Carbon removes organic chemicals and gases, but dissolved salts pass right through. To remove salt, you need a different system like reverse osmosis (RO), though carbon is often used to protect the RO system.

Next step

Specify a grade for water treatment

Send the stream analysis and the operating conditions, and we will come back with the grade, the bed size and the changeout interval the duty actually needs.