Understanding BOD & COD Treatment Systems in Wastewater Management
Learn how BOD and COD treatment systems work in wastewater treatment plants to reduce organic pollutants and improve treated water quality.
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STP & ETP Blog: Technical Guides on Wastewater Treatment
Our blog covers practical engineering topics for anyone planning or operating a Sewage Treatment Plant or Effluent Treatment Plant in India. You will find capacity calculation guides, technology comparisons like MBBR versus SBR versus MBR, industry specific treatment guides for pharma, textile and dairy effluent, and state wise pollution control board compliance requirements. These articles are written by our engineering team based on real project experience, not generic content, so you get information you can actually use when planning a plant or preparing for compliance.
Latest Technical Article
Aug 04, 2026
How to Calculate STP Capacity: Step-by-Step Guide with Worked Examples
Calculate STP capacity correctly with worked examples for residential, hotel, hospital, and industrial projects. CPHEEO-based formulas, peak factors, and tank sizing explained.
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KNOWLEDGE BASE
Latest Technical Articles
Choosing the Best Water Softener in India – Everything You Need to Know
Discover how to choose the best water softener in India. Learn about types, features, benefits, and expert tips to ensure soft, clean water for your home or business.
How Sewage Treatment Plants Clean Wastewater: Process Explained
Learn how sewage treatment plants clean wastewater through screening, sedimentation, aeration, and filtration processes before releasing safe treated water.
Mastering PPM: The Definitive Guide to Parts Per Million in Wastewater Management in India
Learn how PPM (Parts Per Million) is used in wastewater management in India. This guide explains its meaning, calculation, importance in water quality monitoring, and role in industrial wastewater treatment.
Challenges in Implementing Wastewater Reuse Policies: A Critical Analysis
Explore the key challenges in implementing wastewater reuse policies, including regulatory hurdles, infrastructure limitations, and public awareness issues, and discover strategies for effective policy adoption.
Electrocoagulation: Revolutionizing Industrial Wastewater Treatment
Discover how electrocoagulation offers a cost-effective, eco-friendly solution for industrial wastewater treatment with high pollutant removal.
POPULAR KNOWLEDGE
Featured Technical Reads
Everything Maharashtra Projects Need to Know About MPCB's STP Rules
A guide to MPCB's sewage treatment plant requirements in Maharashtra, covering current discharge norms, mandatory reuse rules, and compliance steps.
Understanding the 5 Basic Principles of Wastewater Treatment: A Comprehensive Guide
Learn the 5 fundamental principles of wastewater treatment: physical, chemical, biological, tertiary treatment, and disinfection. Discover how sewage treatment plants work to protect the environment.
What Are The Different Types Of Wastewater Treatment Methods In The Textile Industry?
Discover the diverse wastewater treatment techniques employed in the textile industry. Explore eco-friendly solutions to manage and purify textile wastewater.
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