Primary Treatment
Equalization, pH correction, coagulation‑flocculation, and sedimentation to remove suspended solids and adjust effluent for biological stage.
- ISO CERTIFIED
- NABL Accredited
- Technology Partners
End-to-end effluent treatment systems and services — design, plant supply, commissioning, online monitoring and O&M to meet industry needs and local discharge norms.
We evaluate your effluent quality and propose optimized, cost-effective solutions. Technical team typically responds within 48 business hours.
Effluent treatment involves primary (physical/chemical), secondary (biological), and tertiary (polishing) stages. Site‑specific waste profiles, seasonal variations, and discharge norms demand custom‑engineered solutions — not generic packages.
Equalization, pH correction, coagulation‑flocculation, and sedimentation to remove suspended solids and adjust effluent for biological stage.
ASP, MBBR, SBR, or MBR to reduce BOD/COD and nutrients using microbial consortia under controlled conditions.
Filtration, UV, AOP, or ZLD to meet stringent discharge or reuse targets.
CLEANFLO integrates process design, chemical programs, automation, and lab validation to deliver ETPs that perform reliably under real‑world conditions.
Each untreated parameter carries operational, regulatory, and environmental risk.
Downstream pollution, non‑compliance fines, and potential plant shutdown.
Clogged equipment, high sludge handling costs, and turbidity violations.
Phenols, solvents require specialized pre‑treatment to avoid biomass kill.
Eutrophication risk in receiving water bodies; strict discharge limits.
Complex removal trains needed; disposal challenges for hazardous sludge.
Health risks, community complaints, and safety hazards.
Proven unit processes, integrated for your specific waste profile.
Includes: Screens, grit chambers, equalization tanks, pH correction, neutralization.
Purpose: Protect downstream processes from shock loads and solids.
Monitoring: pH, flow, temperature, TSS.
ASP / Conventional Aeration: Reliable for moderate loads.
MBBR: High‑rate, compact, no sludge return.
SBR: Time‑based batch treatment, flexible.
MBR: Membrane separation for high‑quality effluent & reuse.
Monitoring: DO, MLSS, SVI, BOD/COD removal.
Media filters, DAF, UF, UV, chlorination, AOP. Used when discharge norms are stringent or water reuse is targeted.
Benefit: Achieve trace contaminant removal and pathogen kill.
Coagulants, flocculants, pH adjusters, specialized reagents for colour, phenol, or heavy metal removal.
Benefit: Enhance settling, improve biological performance.
Thickening, centrifuge / filter press, sludge drying.
Advisory: Local disposal rules dictate final sludge management. Cleanflo advises per‑site options.
Evaporation, crystallization, brine management.
When needed: High TDS effluents, water‑scarce locations, or strict “zero discharge” regulations.
Sensors: pH, ORP, conductivity, turbidity, DO. SCADA integration with alarm thresholds and remote access.
Benefit: Real‑time control, reduced manpower, early warning of upsets.
Sampling plan, lab analysis (BOD, COD, TSS, metals, organics), process walkthrough, and hydraulic profiling.
Mass balance, process flow diagrams (PFD), P&IDs, equipment specs, and civil/electrical requirements.
Validate chemistry and process for challenging effluents (e.g., toxic organics, variable loads).
Tanks, blowers, MBBR media, membranes, dosing skids, instrumentation – procured and installed.
Start‑up, operator training, and guarantee tests against design criteria (BOD, COD, TSS, NH₃ targets).
Monthly/quarterly reporting, preventive maintenance, and iterative optimization.
Acceptance criteria are site‑specific and tied to local discharge regulations.
High BOD, grease removal, variable flows.
Toxic organics, stringent discharge limits.
Colour removal, COD control, high TDS.
Complex organics, solvent handling.
Heavy metals (Cr, Ni, Zn), cyanide treatment.
Decentralized ETPs, sewage treatment partnerships.
High organic load, colour, complex waste streams.
BOD, COD, TSS, TDS, pH, oil & grease, chlorine, heavy metals, colour, microbial tests. Chain‑of‑custody and standardized sampling.
Jar test reports, treatability studies, and Certificate of Performance (sample template).
Traceability and method validation ensure reliable scale‑up.
Final discharge limits are governed by local authorities (SPCB, CPCB, MoEF&CC) and must be confirmed per site. Cleanflo helps with compliance strategy, consent to operate (CTO) support, and documentation — but does not guarantee regulatory approvals.
Contact our technical team for site‑specific compliance mapping.
Meet site‑specific discharge norms with robust design and automation.
Optimized chemical dosing & automation reduce operating costs.
Efficient dewatering and process control lower disposal costs.
Polishing stages enable recycle, cutting freshwater intake.
Fewer environmental incidents and regulatory shutdowns.
Typical KPIs: BOD/COD removal >95%, sludge volume reduction 40‑60%, reuse up to 80%.
Challenge: A textile unit with high‑strength effluent (COD 3500 mg/L, colour 2000 Pt‑Co) faced frequent consent violations.
Cleanflo solution: Pilot‑scale jar tests with specialized coagulant + AOP polishing; full‑scale MBBR design with automated dosing.
Results: COD reduced to <250 mg/L, colour <100 Pt‑Co, sludge volume cut 45%, and water reuse of 60% achieved.
(Anonymized example — actual results vary by effluent and system.)
India Private Limited
A recognized leader in total water management and corrosion control with over 45 years of excellence in sustainable solutions.
Fill out the form below and we’ll be in touch shortly.
Trusted by India’s leading industries for comprehensive water treatment solutions since 1979.
Fill in your details and our water treatment specialists will provide a customized analysis report.
Enter your details to receive our comprehensive company profile
Schedule a consultation with our water treatment experts
Send us your resume and we’ll keep you in mind for future opportunities.