Delhi-NCR 50 mg/Nm³ PM Emission Standard: What Industries Must Do by 1 October 2026
CAQM Direction 98 sets a 50 mg/Nm3 particulate limit for covered Delhi NCR industries from 1 October 2026. See who is covered and how to close the gap.
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
Oct 02, 2026
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.
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KNOWLEDGE BASE
Latest Technical Articles
Hyderabad Private STP Registration: What the HMWSSB Deadline of 1 October 2026 Means for Your Plant
Private STP operators in Hyderabad must register with HMWSSB by 1 October 2026. See the documents needed, EPTRI certification, quality data and upgrade options.
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.
ETP for Dairy and Food Processing Industry: Treatment Guide
Dairy and food processing effluent carries high BOD, COD, and FOG that standard ETPs struggle with. See the treatment stages and technology choices that actually work.
ETP for Textile Industry: Dyeing Wastewater Treatment in India
Textile effluent brings colour, high TDS, and variable pH that generic ETPs can't handle. See the treatment stages, technology choices, and compliance norms that actually work.
ETP for Pharmaceutical Industry: Design, Process, and Compliance in India
Pharmaceutical wastewater needs specialised ETP design, not a standard template. See the treatment stages, technology choices, and CPCB compliance requirements that matter.
POPULAR KNOWLEDGE
Featured Technical Reads
Why Your Business Can’t Afford to Ignore ETP and STP Wastewater Solutions
Learn why businesses must adopt ETP & STP wastewater solutions to ensure regulatory compliance, reduce costs, and protect the environment. Stay ahead of risks and grow sustainably.
Advanced Oxidation Processes in Wastewater Treatment: A Game-Changer for Removing Toxic Pollutants
AOPs revolutionize wastewater treatment by removing toxic pollutants efficiently, ensuring cleaner water, and supporting sustainable environmental practices.
How Wastewater Treatment Plants Handle Pharmaceutical Contaminants
Discover how wastewater treatment plants tackle pharmaceutical pollutants using advanced methods like ozonation, activated carbon, and membrane filtration to ensure cleaner water.
PROVEN EXPERIENCE
Featured Turnkey Installations
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