ETP Company & Supplier — Maharashtra
MPCB-compliant effluent treatment plants for Maharashtra's pharmaceutical, food, FMCG, chemical, and automotive industries — turnkey ETP, ZLD, and STP design, supply, and commissioning across Mumbai, Pune, Nagpur, Nashik, Aurangabad, and Navi Mumbai
Industry Overview
ETP Company & Supplier — Maharashtra
Maharashtra is India's most economically significant state — contributing approximately 15% of national GDP and home to some of the country's most important industrial clusters. Mumbai-Thane-Navi Mumbai hosts India's largest concentration of pharmaceutical, chemical, and FMCG manufacturing. Pune has emerged as a global hub for automotive, pharmaceutical, and food processing industries. Nagpur's strategic location has attracted large-scale manufacturing including FMCG, logistics, and agro-processing. Nashik and Aurangabad are growing centres for food and beverage manufacturing, with major FMCG brands including ITC, Heineken (United Breweries), and International Distillers operating large facilities. Across this industrial landscape, the Maharashtra Pollution Control Board (MPCB) enforces strict effluent management requirements — making MPCB-compliant ETP design a prerequisite for manufacturing continuity.
The wastewater treatment challenges across Maharashtra's industrial sectors are as diverse as the state's manufacturing base. Pharmaceutical and API manufacturers in the Thane-Belapur belt and Aurangabad generate complex effluent with organic solvents, active pharmaceutical ingredients, and biologically active compounds requiring multi-stage treatment including biological oxidation and advanced polishing. Food and FMCG manufacturers at Ranjangaon (Pepsico, Mondelez, Britannia), Chakan, and Nashik generate high BOD/COD wastewater with fats, oils, and greases requiring DAF pre-treatment before biological stages. Chemical manufacturers in Navi Mumbai and Dombivali generate effluent with organic chemicals and heavy metals. Each sector demands a different approach — and a multi-sector ETP specialist with deep familiarity with MPCB's regulatory expectations.
Spans Envirotech has been serving Indian manufacturers since 1993 with design, supply, and commissioning of industrial wastewater treatment systems. Our reference clients in Maharashtra and across India include Britannia Industries, HUL/GSK Consumer Healthcare, Lotte India, KRBL, and Devyani Food. We provide the full EPC scope for ETP, ZLD, and STP projects — from initial MPCB consent documentation and process design through to equipment supply, civil coordination, commissioning, and post-commissioning annual maintenance. Our MBBR, DAF, RO, and ZLD technology platforms are well-matched to Maharashtra's industrial wastewater challenges.
Industry Challenges
Key Environmental Challenges
MPCB Consent Complexity — CTE to CTO
Maharashtra's consent process involves sequential approvals — Consent to Establish (CTE) with detailed ETP design documentation before construction, followed by Consent to Operate (CTO) after commissioning. MPCB requires complete technical documentation including effluent characterisation, treatment design, equipment specifications, and environmental management plans. Spans Envirotech prepares complete MPCB consent packages as part of our ETP project scope — reducing the regulatory burden on manufacturers.
Pharmaceutical Effluent — Thane-Belapur, Pune, Aurangabad
Maharashtra has India's highest concentration of pharmaceutical manufacturing outside of Gujarat. Pharma effluent from API synthesis, fermentation, and formulation operations contains complex organics, solvents, and biologically active compounds that are resistant to standard biological treatment. Multi-stage treatment — physio-chemical primary, biological secondary with specialised biomass, and advanced tertiary — is required, along with specialist knowledge of CDSCO and MPCB pharmaceutical effluent norms.
Food and FMCG High-BOD/COD Treatment — Ranjangaon, Chakan
Maharashtra's Ranjangaon MIDC and Chakan industrial corridor host major FMCG and food processing facilities. Food processing wastewater has high and variable BOD (500–8,000 mg/L), significant FOG from cooking and processing operations, and variable flow with CIP chemical discharges. DAF primary treatment followed by MBBR biological treatment is the preferred approach — and Spans has deep experience with the effluent profiles of the specific food categories produced at Ranjangaon (confectionery, beverages, packaged foods).
Chemical Effluent Complexity — Navi Mumbai, Dombivali
Chemical manufacturers in Navi Mumbai's TRANS-Thane Creek (TTC) MIDC and Dombivali MIDC generate effluent with organic solvents, surface-active compounds, and in some cases heavy metals. Treatment requires physio-chemical primary (neutralisation, metal precipitation), biological secondary (activated sludge or MBBR for soluble organics), and advanced polishing with activated carbon. MPCB enforces strict limits for these estates and monitors them closely.
Water Stress and ZLD Requirements
Several Maharashtra districts are classified as water-stressed, and MPCB has been expanding ZLD requirements beyond the traditional mandated sectors (distilleries, tanneries, textiles). Food processing units in water-stressed talukas and manufacturers near sensitive rivers (Ulhas, Bhima) are increasingly receiving ZLD conditions in their CTO renewals. Planning for ZLD-readiness in ETP design — even when not immediately required — avoids costly future retrofitting.
Large Urban STP Requirements — Mumbai, Pune, Nagpur
Maharashtra's rapidly growing urban population drives significant STP demand from township developers, IT parks, commercial complexes, and institutional facilities. RERA and local development authority requirements in Maharashtra specify STPs for large housing projects. MBR-based compact STPs that produce treated water suitable for toilet flushing and landscape reuse are increasingly specified in urban development projects across Mumbai, Pune, and Nagpur.
Our Solutions
Tailored Wastewater Treatment Solutions
Pharmaceutical ETP — Thane-Belapur, Pune, Aurangabad
Specialised multi-stage ETP systems for API, formulation, and healthcare manufacturing across Maharashtra. Physio-chemical primary treatment (pH neutralisation, coagulation, DAF), biological secondary treatment (MBBR/activated sludge with long SRT for difficult organics), advanced polishing (activated carbon filter, ozonation), and MPCB-compliant discharge monitoring. Experience with MPCB's pharmaceutical consent documentation requirements.
Food & FMCG ETP — Ranjangaon, Nashik, Aurangabad
Complete ETP systems for food processing and FMCG manufacturers at key Maharashtra industrial clusters. Rotary drum screening, fat trap and DAF for FOG removal, MBBR biological treatment, secondary clarification, and sludge dewatering. Reference experience includes FMCG manufacturers at Ranjangaon MIDC and food processors across Maharashtra MIDC estates.
ZLD Systems — For MPCB Mandated Units
End-to-end ZLD plant design and installation for Maharashtra manufacturers under MPCB ZLD conditions — integrating conventional ETP/MBR pre-treatment with RO membranes and MEE/MVR evaporation. Water recovery >92%. Phased ZLD implementation options available for units requiring extended commissioning timelines.
Chemical ETP — Navi Mumbai, Dombivali, TTC MIDC
Multi-stage ETP for chemical manufacturers meeting MPCB effluent standards for TTC MIDC and Dombivali estates. Neutralisation, heavy metal precipitation, clarification, biological secondary treatment, and activated carbon polishing. Design experience with diverse chemical sector effluent profiles.
Compact STP — Mumbai, Pune, Nagpur Townships
MBR and MBBR-based compact sewage treatment plants for Maharashtra's urban development projects — townships, IT parks, commercial complexes. MPCB-compliant STP design with treated water reuse for toilet flushing and landscape. RERA and development authority consent documentation support.
AMC and O&M Services — Maharashtra-wide
Annual Maintenance Contracts for ETPs, ZLD plants, and STPs across Maharashtra — preventive maintenance schedules, consumable supply, MPCB compliance monitoring, effluent sampling and reporting support, and emergency call-out response. AMC available for both Spans-commissioned systems and existing third-party ETPs.
Technologies
Proven Technologies for Your Industry
Benefits
Why Choose Spans for Your Industry
- MPCB-compliant ETP systems — complete CTE and CTO documentation support
- Deep experience in Maharashtra's key industries — pharma, food, FMCG, chemicals, automotive
- Turnkey EPC from design to commissioning and annual maintenance
- Reference clients: Britannia, HUL/GSK, Lotte India, KRBL, Devyani Food
- ZLD design capability for MPCB-mandated units and future-ready installations
- Compact MBBR and MBR systems for space-constrained MIDC industrial plots
- Scalable systems — from 20 KLD to 5,000+ KLD
- Post-commissioning AMC across all Maharashtra locations
- Founded 1993 — over 30 years of industrial ETP experience
- ETP sizing calculators and cost guides available at spans.co.in/tools/
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