Blog — Water Treatment Insights

Valves

Motorised Valves in Water Treatment: Butterfly, Ball, and Pneumatic Types

What Are Motorised Valves? A motorised valve (or actuated valve) is a standard valve — butterfly, ball, gate, or globe — fitted with an electric or pneumatic actuator that opens and closes the valve remotely or automatically. In water treatment plants, motorised valves are used t...

Jan 20, 2026 ⏳ 6 min Read More →

Instrumentation

Electromagnetic Flow Meter: Applications in Water & Wastewater Plants

What Is an Electromagnetic Flow Meter? An electromagnetic flow meter (also called a mag meter or magmeter) measures the velocity of a conductive liquid flowing through a pipe using Faraday's Law of Electromagnetic Induction. When a conductive liquid flows through a magnetic field...

Jan 8, 2026 ⏳ 7 min Read More →

Sludge Treatment

Screw Press vs Filter Press: Which Is Better for Sludge Dewatering?

Why Sludge Dewatering Matters Sludge dewatering is the process of removing water from the sludge generated in water and wastewater treatment plants, reducing its volume and weight for easier disposal or reuse. The two most common mechanical dewatering technologies in India are th...

Dec 10, 2025 ⏳ 7 min Read More →

Wastewater Treatment

MBBR Technology Explained: Moving Bed Biofilm Reactor for Wastewater Treatment

What Is MBBR? Moving Bed Biofilm Reactor (MBBR) is a biological wastewater treatment process in which small plastic carrier media are kept in suspension inside an aeration tank. Microorganisms colonize the surface of the media and form a biofilm that breaks down organic pollutant...

Dec 2, 2025 ⏳ 9 min Read More →

Dosing Pumps

How to Select the Right Dosing Pump for Your Water Treatment Plant

Why Dosing Pump Selection Matters A dosing pump (also called a metering pump) delivers precise, repeatable volumes of liquid chemicals into a water treatment process. Getting the selection wrong results in chemical over-dosing (wastage and potential harm), under-dosing (poor trea...

Nov 18, 2025 ⏳ 8 min Read More →

Disinfection

UV Water Disinfection: How It Works & Why Industries Use It

What Is UV Water Disinfection? Ultraviolet (UV) disinfection is a physical water treatment process that uses short-wavelength UV light (typically 254 nm) to inactivate microorganisms by damaging their DNA, preventing them from reproducing. Unlike chlorination, UV leaves no chemic...

Nov 5, 2025 ⏳ 6 min Read More →

Membranes

UF Membrane vs MBR Membrane: Key Differences Explained

Overview Both Ultrafiltration (UF) membranes and Membrane Bioreactor (MBR) membranes are hollow fibre filtration technologies manufactured from PVDF or similar polymers. They look similar and are both supplied by companies like Grafil. However, they are used in fundamentally diff...

Oct 22, 2025 ⏳ 8 min Read More →

Air Blowers

What Is a Roots Blower & How Does It Work?

What Is a Roots Blower? A Roots blower, also called a lobe blower or positive displacement blower , is a type of compressor that moves a fixed volume of air with each rotation of its twin lobes. Unlike centrifugal fans, a Roots blower delivers constant airflow regardless of back ...

Oct 15, 2025 ⏳ 7 min Read More →

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