Delhi Jal Board develops unique tech to clean sewage water

20 Jul 2022 CW Team

In a first, the Delhi Jal Board (DJB) has developed a technology to treat water in its sewage treatment plants. This technology, called ISASMA-CD (Intelligence Self-Administered Self Monitored Automatic Chemical Dosing), has been introduced at four DJB plants at Yamuna Vihar and Okhla with the objective of reducing biological oxygen demand (BOD) and total suspended solids (TSS) to less than 10 parts per million.

Running with AI software, the technology shares real time data and monitors the health of the plant as well as machine and equipment. The plants are totally automatic and Internet of Things (IoT)-based.

“The technology delivers a pictorial representation of the plants unit that are functioning which can be accessed on a web portal,” said a DJB official.

The Okhla plants have 16 million gallons per day and 45 MGD capacity, whereas the Yamuna Vihar plants have 25 MGD and 10 MGD capacity.

“All these four plants have been achieving their targets. On average, for the last four months, the 16 MGD Okhla plant has been recording 5 PPM BOD and 8 PPM TSS levels. These are well below the targeted values that DJB wants to achieve," the official added.

Infrastructure Urban

05 Nov 2025

TBO Tek Q2 Profit Climbs 12%, Revenue Surges 26% YoY

TBO Tek Limited one of the world’s largest travel distribution platforms, reported a solid performance for Q2 FY26 with a 26 per cent year-on-year increase in revenue to Rs 5.68 billion, reflecting broad-based growth and improving profitability.The company recorded a Gross Transaction Value (GTV) of Rs 8,901 crore, up 12 per cent YoY, driven by strong performance across Europe, MEA, and APAC regions. Adjusted EBITDA before acquisition-related costs stood at Rs 1.04 billion, up 16 per cent YoY, translating into an 18.32 per cent margin compared to 16.56 per cent in Q1 FY26. Profit after tax r..

Northern Graphite, Rain Carbon Secure R&D Grant for Greener Battery Materials

Northern Graphite Corporation and Rain Carbon Canada Inc, a subsidiary of Rain Carbon Inc, have jointly received up to C$860,000 (€530,000) in funding under the Canada–Germany Collaborative Industrial Research and Development Programme to develop sustainable battery anode materials.The two-year, C$2.2 million project aims to transform natural graphite processing by-products into high-performance, battery-grade anode material (BAM). Supported by the National Research Council of Canada Industrial Research Assistance Programme (NRC IRAP) and Germany’s Federal Ministry for Economic Affairs a..

Antony Waste Q2 Revenue Jumps 16%; Subsidiary Wins Rs 3,200 Cr WtE Projects

Antony Waste Handling Cell Limited (AWHCL), a leading player in India’s municipal solid waste management sector, announced a 16 per cent year-on-year increase in total operating revenue to Rs 2.33 billion for Q2 FY26. The growth was driven by higher waste volumes, escalated contracts, and strong operational execution.EBITDA rose 18 per cent to Rs 570 million, with margins steady at 21.6 per cent, while profit after tax stood at Rs 173 million, up 13 per cent YoY. Revenue from Municipal Solid Waste Collection and Transportation (MSW C&T) reached Rs 1.605 billion, and MSW Processing re..