Nevco Engineers Pvt. Ltd. 90 A, 2nd Floor, Opposite Iskon Temple, Amritpuri, B Main Road, East Of Kailash, Delhi - 110065
Hot Line: +91-9999946668

Factories in Delhi’s Industrial Areas: Which Chimneys Now Need Live Online Data?

Quick answer: In Delhi, a chimney needs live online emission data if the unit falls in a category named in CPCB’s direction dated 12 January 2026: the 17 highly polluting categories, common facilities and incinerators, medium and large red category units, and food, metal and textile units. Food, metal, and textile units also need a […]

Got a Closure Notice for Missing Online Data? What to Do in the Next 15 Days

Quick answer: If you have received a closure notice for missing OCEMS data, restore live data to the CPCB and SPCB servers first, then document every step. Within 15 days, file an action taken report with evidence, a self-certificate, and your registration details. These steps strengthen your response, but the board alone decides on revocation. […]

Registered on the Old Portal? Why Your Plant Could Still Face Closure After ODAMS

ODAMS Registration: CPCB Rules & Closure Risk

Quick answer: Being registered on CPCB’s old OCEMS portal is no longer enough. CPCB’s new portal, ODAMS (cems.cpcb.gov.in), went live on 31 August 2025, and every industry with OCEMS must register on it and send data directly, without a third-party forwarder. In January 2026, CPCB listed units still on the old portal and directed closure […]

SO2 measurement ( 0-20%) in Sulfuric Acid Production Plant

The process control of a sulfuric acid plant needs good and reliable detection of gas phase SO2. To measure SO2 can be a challenge due to the corrosive environment and high concentration of SO2. Several places in the process needs to be monitored and to transport the sample gas is difficult. A large dynamic range […]