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.
Private STP operators in Hyderabad must register with HMWSSB by 1 October 2026. See the documents needed, EPTRI certification, quality data and upgrade options.
Learn how sewage treatment plants clean wastewater through screening, sedimentation, aeration, and filtration processes before releasing safe treated water.
Sand filtration in STP plants improves treated water quality by removing suspended solids. Learn its importance, working, and role in wastewater treatment.
Calculate STP capacity correctly with worked examples for residential, hotel, hospital, and industrial projects. CPHEEO-based formulas, peak factors, and tank sizing explained.