Delhi's industrial water supply is unlike that of any other Indian city. The capital region draws from three overlapping sources: the Yamuna river, which picks up agricultural runoff and industrial discharge as it flows through Haryana and into Delhi; the Bhakra canal system, which supplies the western and northern zones; and deep groundwater from aquifers that have been over-extracted for decades, leaving them with elevated TDS, iron, and in some areas nitrate contamination. For the large-scale manufacturing plants across Delhi's industrial corridors — Okhla Phase 2/3, Naraina, Wazirpur, Mundka — and for the NCR satellite cities of Gurugram, Noida, Greater Noida, Faridabad and Ghaziabad, the feed chemistry varies significantly between these sources. A single-purpose antiscalant designed for one water profile will underperform across this range. Innova Corporate (India) formulates its Antiscalant Chemicals in Delhi to handle carbonate, sulfate, iron and colloidal fouling together, so plants get consistent membrane protection regardless of which source they draw from.
What distinguishes our formulation for Delhi's large industrial plants is the way it manages multiple foulants simultaneously. Hardness in Delhi water often exceeds 500 ppm as CaCO₃ in borewell-fed systems, and Yamuna-fed plants see seasonal spikes in turbidity and organic load during monsoon. Iron is a persistent problem in Naraina, Wazirpur and several NCR borewells, where dissolved ferrous iron oxidises to red-brown hydroxide gel on the membrane. Silica appears in pockets across the Aravalli belt that underlies parts of Gurugram and Faridabad. Rather than asking plants to dose three separate chemicals, our formulation uses a polymer blend that addresses carbonate scale, iron sequestration, silica stabilisation and colloidal dispersion in a single dosing stream. This simplifies operations and ensures no foulant is left unprotected because of dosing complexity.
Specifically optimized for water in Delhi with high LSI (Langelier Saturation Index) and SDI (Silt Density Index), our chemicals maintain steady permeate flow and significantly reduce the cost of frequent membrane cleaning and system downtime for local manufacturing units.