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Wastewater treatment chemicals for ETP & STP plants. Coagulants, flocculants, pH adjusters & specialty chemicals. Supplier in Gujarat, India.
Every ETP and STP faces the same twin challenge: meeting discharge norms reliably while keeping treatment cost under control. Drashti Chemicals supplies complete wastewater treatment chemicals for effluent and sewage plants — coagulants, flocculants, pH adjusters, defoamers and colour-removal chemistry — engineered to hit CPCB discharge limits. Serving industrial and municipal plants since 2015 from Vadodara, we help operators clarify effluent, dewater sludge and remove colour and COD without over-dosing. Because industrial effluent varies enormously in load, colour and salt content, we start with jar tests and pilot trials on your actual wastewater to lock in the correct coagulant-flocculant combination. Our program spans primary coagulation with Poly Aluminium Chloride or ferric chloride, flocculation and dewatering with anionic and cationic polyelectrolytes, foam control with defoamers, and colour polishing for dye-heavy streams. Every chemical ships with COA and MSDS, and our technical team supports dose optimisation and process reviews to reduce sludge volume, improve dewatering and cut total treatment cost while keeping the plant compliant.
Wastewater treatment progresses through primary, secondary and tertiary stages. Primary coagulation with PAC or ferric chloride destabilises suspended solids and colloids; flocculation with anionic or cationic polyelectrolyte agglomerates them for clarification. pH correction with lime or caustic keeps coagulation optimal. Secondary treatment reduces BOD/COD, with defoamers controlling foam in aeration tanks. Tertiary polishing removes residual colour and fine solids, and polyelectrolyte-dosed dewatering conditions the sludge. Drashti supplies coagulants, flocculants, pH chemicals and defoamers across the entire chain.
Drashti Chemicals brings jar-test and pilot support to every ETP and STP program, not just chemical supply. Serving industrial and municipal effluent plants since 2015 from Vadodara, we provide coagulants, polyelectrolytes, defoamers and colour-removal chemistry with COA and MSDS. Our dose-optimisation and process-review services reduce sludge volume, improve dewatering and lower treatment cost, backed by bulk supply and fast dispatch.
Common ETP chemicals include coagulants (PAC, alum), flocculants (polyelectrolytes), pH adjusters, defoamers and color removal agents.
Yes. We conduct jar tests and process reviews to optimize chemical dosing and reduce treatment costs.
Cationic polyelectrolytes condition sludge to release water more readily in centrifuges and filter presses, producing a drier cake and reducing disposal volume and cost.
ETP chemicals treat industrial effluent with variable, high-strength loads requiring stronger coagulation and colour removal, while STP chemicals focus on domestic sewage with an emphasis on biological support and clarification.
Yes. We supply from bag quantities to bulk loads with COA and MSDS, plus supply contracts and fast dispatch from Vadodara across India.