Equalization Tank Design for STP and ETP: How to Handle Flow and Load Variations
Design an equalization tank for your STP or ETP: size volume from flow variation, plan mixing and aeration, pH control and layout, with a worked example.
ISO 9001:2015 & QCI Approved
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
Nov 02, 2026
Greywater Recycling System for Hotels and Societies
Trity Enviro explains greywater recycling for hotels and societies: sources, treatment train, dual plumbing, reuse quality and a worked 200 flat example.
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KNOWLEDGE BASE
Latest Technical Articles
Effluent, Sewage or Fresh Water? How to Identify the Right Treatment Plant Before You Request a Quote
Not sure if you need an ETP, STP or water treatment plant? Learn how to identify your water type, what data to share and how to compare quotes before ordering.
PFAS Removal from Industrial Wastewater: Complete Guide (2026)
Complete guide to PFAS removal from industrial wastewater. Compare GAC, RO, ion exchange and AOP technologies, costs, and India's 2026 regulations.
Step-by-Step Process of a Water Treatment Plant
Learn the complete step-by-step process of a water treatment plant, including screening, coagulation, sedimentation, filtration, disinfection, sludge handling, and compliance standards.
What Is The Full Form Of pH? Meaning, Definition and Importance in Water Treatment
The full form of pH is Potential of Hydrogen. Learn its meaning, scale, importance in wastewater treatment, CPCB pH norms, and pH correction in ETP and STP systems.
Types of Water Softeners in India: Which One Actually Works?
Explore all types of water softeners in India — ion exchange, salt-free, magnetic & more. Find the right hard water solution for your home or industry in 2026.
POPULAR KNOWLEDGE
Featured Technical Reads
Wastewater Reuse: Strategies for Reducing Freshwater Dependency in Arid Regions
Explore wastewater reuse strategies for arid regions to reduce freshwater dependency, boost agriculture, and enhance sustainability through innovative technologies.
What Is the Future of ETP and STP Technology?
Where ETP and STP technology is headed: decentralization, energy-positive plants, circular economy, and India's specific opportunity gap.
Liquid Waste Management Rules: What Bulk Users Must Do
Trity Enviro explains the draft Liquid Waste Management Rules: bulk user limits, EUR certificates, reuse targets and how to prepare your wastewater system.
PROVEN EXPERIENCE
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