Tiruchirappalli distillery, engineering and water
How Tiruchirappalli's Cauvery water works, its heavy engineering units and the district's distilleries and sugar mills use polymer.
Cauvery and Kollidam water
The city draws raw water from the Cauvery and Kollidam. River flow depends on releases from upstream dams, so turbidity and volume change sharply when water is let down. Water works should jar-test whenever releases begin.
Engineering and fabrication
Heavy engineering and fabrication units around Thiruverumbur produce water with metal fines, scale and grinding swarf. An anionic grade such as Anionic HQ settles these quickly so the water can be reused.
Distilleries
Molasses distilleries produce dark, high-strength spent wash, usually handled by biomethanation and concentration rather than discharge. In the clarification steps that remain, cationic grades and the liquid SunMac SC04 do the work.
Sugar mills
Seasonal mill effluent clarifies with anionic grades in the primary settling stage.
Planning for the season
Distilleries and mills run on the cane season. Order early, store polymer cool and dry, and confirm the dose with a jar test when operations restart.
Regulation and supply
Units are regulated by the Tamil Nadu Pollution Control Board. Tiruchirappalli is usually a next-day delivery from Chennai.
What to record in a season
Distilleries and the city's river-water plants both depend on a stable record. For a distillery, log the spent-wash and clarifier overflow once a shift, along with the polymer dose and the pH. For a water works, log raw turbidity against dose after every river release.
Over a season these logs show you the dose that holds the overflow steady and the point where it stops helping. They also answer a regulator's questions without a hunt through papers.
For orders, plan the polymer stock before the crushing season starts. Tiruchirappalli is about 330 km from our Chennai stock, so a consignment normally lands the next day, and small frequent orders keep the polymer fresh.
Not sure which grade suits your water?
Send us a one-litre sample or describe your process. We test it in our lab free of charge and recommend a grade and starting dose, and quote within 1 business hour.