Product Description

Overview

Ganga Gravel is a type of natural gravel that is commonly used as a filter media in various water treatment and filtration processes It is often sourced from the Ganges River which is known for its large and varied gravel deposits Heres a detailed description of Ganga gravel as a filter media

Key Characteristics

Particle Size The gravel typically comes in various sizes ranging from small to mediumsized particles The sizes are crucial because they determine how effectively the gravel can filter out different contaminants It is important for the gravel to have a welldefined gradation distribution of particle sizes to provide proper filtration

Shape and Texture The particles of Ganga gravel are usually round or angular in shape depending on their source and the rivers water flow Roundshaped gravel provides better flow through the media while angular gravel offers more surface area for filtration

Porosity Ganga gravel has a high level of porosity which allows water to pass through while capturing suspended solids and other particles This is one of the reasons its used as a filter medium in both drinking water and wastewater filtration systems

Chemical Composition Ganga gravel is mainly composed of silica quartz and other minerals that are chemically inert and do not react with most substances in water making it an ideal choice for filtration purposes

Applications as a Filter Media

Water Treatment Ganga gravel is widely used in slow sand filters and rapid sand filters for drinking water purification It helps to remove suspended solids large particles and debris from raw water improving water quality

Aquarium Filtration The gravel is also commonly used in aquarium filters as a medium for both mechanical and biological filtration It provides a surface area for beneficial bacteria to colonise helping to break down organic matter and maintain water clarity

Wastewater Treatment Ganga gravel can be used in septic tank filters and other wastewater treatment systems to aid in removing contaminants from wastewater before it is discharged into the environment

Industrial Filtration In industrial settings Ganga gravel can be used in pool filters and other systems requiring effective filtration of water or liquids

Benefits

Effective Filtration Ganga gravels gradation and high porosity make it excellent at removing particulate matter and improving water quality

Durability The gravel is resistant to weathering corrosion and chemical degradation ensuring longlasting performance in filtration applications

Natural Material As a natural material Ganga gravel is environmentally friendly and widely available in regions near the Ganges River

Maintenance

Backwashing For systems using Ganga gravel periodic backwashing is required to remove accumulated dirt and debris especially in water treatment plants and aquariums