50kld

An Advanced Anaerobic Wastewater Treatment Solution by VEPL A Bio-Digester Based Sewage Treatment Plant (STP) is a biological wastewater treatment system that uses specially cultured anaerobic bacteria to decompose and digest human waste and organic sewage without the need for oxygen. It operates in airtight digesters, converting organic matter into biogas and producing minimal sludge, while generating treated water suitable for non-potable reuse such as irrigation or flushing. This technology offers a low-maintenance, eco-friendly, and decentralized solution for managing domestic sewage, especially in rural areas, hospitals, institutions, and off-grid locations. VEPL offers a robust and low-maintenance Bio-Digester Based Sewage Treatment Plant (STP), ideal for locations requiring eco-friendly, cost-effective, and decentralized sewage treatment. This system uses an anaerobic bio-digester to break down organic waste without the need for continuous power supply or complex operations, making it ideal for hospitals, institutions, rural areas, and government facilities. Recently, VEPL successfully installed a 100 KLD Bio-Digester STP at ESI Hospital, Kala Amb, Himachal Pradesh, serving as a benchmark in sustainable wastewater management in healthcare environments. Bio-Digester Based-1 Bio-Digester Based Bio-Digester Based-1 Bio-Digester Based Previous Next Technical Specifications Component Specification Treatment Capacity 1 KLD to 250 KLD (Scalable) Technology Anaerobic Bio-Digester with Optional Tertiary Treatment Influent BOD 200–350 mg/L Effluent BOD < 30 mg/L (can be <10 mg/L with polishing) Power Requirement Very Low (Optional aeration or tertiary treatment) Design Type RCC / FRP Modular Chambers Bio-Digester Media Bacterial Inoculum – Psychrophilic and Thermophilic strains Sludge Handling Minimal – Digested into biogas and treated water Odour Control Integrated Life Span >25 Years Operation Semi-Automated / Manual with Training Support Process Flow Description Inlet Chamber & Screening Removes large solids and grit Settler/Equalization Tank Homogenizes sewage for stable load to bio-digester Anaerobic Bio-Digester Uses specially cultured bacteria to degrade organic matter Produces biogas (methane + CO₂), which can be flared or utilized Secondary Treatment (Optional) Clarification or Polishing Filter (Sand, Activated Carbon) Tertiary Treatment (Optional) Reed Bed, UV/Chlorination for enhanced disinfection Treated Water Outlet Suitable for gardening, toilet flushing, landscaping, etc. Treatment Process & Parameters Primary Treatment (Screening, Oil & Grease Removal, Equalization) Parameter Inlet (Raw Sewage) Outlet (After Primary) pH 6.5 – 8.5 6.5 – 8.5 BOD 200 – 350 mg/L 150 – 200 mg/L COD 400 – 600 mg/L 250 – 400 mg/L TSS 150 – 300 mg/L 100 – 150 mg/L Oil & Grease 20 – 50 mg/L < 20 mg/L Secondary Treatment (Biological Treatment – MBBR/FAB/SBR + Clarifier) Parameter Inlet (From Primary) Outlet (After Secondary) BOD 150 – 200 mg/L < 30 mg/L COD 250 – 400 mg/L < 100 mg/L TSS 100 – 150 mg/L < 30 mg/L Ammonia (NH₄) 15 – 30 mg/L < 10 mg/L Odor Present Mild/Neutralized Tertiary Treatment (Sand Filter + Activated Carbon Filter + UV/Chlorination) Parameter Inlet (From Secondary) Outlet (After Tertiary) BOD < 30 mg/L < 10 mg/L COD < 100 mg/L < 30 mg/L TSS < 30 mg/L < 5 mg/L Pathogens Present 90–99% Removed Color & Odor Slight / Off Clear & Odor-Free After Ultrafiltration (UF) – Optional Final Polishing Parameter Inlet (From Tertiary) Outlet (After UF) BOD < 10 mg/L < 5 mg/L TSS < 5 mg/L < 1 mg/L Turbidity < 5 NTU < 1 NTU Pathogen Removal ~99% 99.99% Water Quality Non-potable reuse Reuse for gardening, flushing, cooling ✅ Project Highlight: 🔹 Client: ESI Hospital, Kala Amb, Himachal Pradesh 🔹 Capacity: 100 KLD 🔹 Commissioned by: VEPL 🔹 Features: Compact design Low operational cost Successfully treating hospital sewage with safe water reuse “The system has proven reliable with consistent effluent quality, reducing water footprint and ensuring regulatory compliance at ESI Hospital Kala Amb.” Key Features & Benefits Eco-Friendly: Zero chemical requirement Energy Efficient: Works largely without electricity No Frequent Sludge Disposal: Sludge digested inside reactor Low CAPEX & OPEX: Ideal for rural or institutional setups Modular Design: Easy to install, expand, or relocate Water Reuse: Treated water fit for irrigation or reuse Odour-Free: Proper venting and gas handling Applications Hospitals & Clinics Schools & Hostels Panchayats & Rural Clusters Defence Establishments Religious Places Industrial Canteens Railway Stations Standards & Compliance Ministry of Jal Shakti Guidelines DRDO Bio-Digester Norms (Where Applicable) Central Pollution Control Board (CPCB) Himachal Pradesh Pollution Control Board (HPPCB)

Ventilair Engineers Pvt. Ltd. (VEPL) is an ISO-certified, NSIC-registered, and CPWD-approved company with a strong legacy in environmental engineering and wastewater treatment. We specialize in designing and manufacturing high-quality Effluent Treatment Plants (ETPs) and have successfully installed over 200 units in the 20–45 KLD segment across India. Why Clients Trust VEPL Ventilair Engineers Pvt. Ltd. (VEPL) stands as a reliable and experienced name in the field of wastewater treatment. With a strong foundation built on quality, service, and trust, we have delivered 1500+ successful installations across India. Certified & Registered: ISO 9001: Certified for Quality Management NSIC Registered (Govt. of India) CPWD Registered Vendor Listed on Gem Portal Strong Track Record: 200+ ETP units installed (20–45 KLD category) Trusted by industrial, institutional, and automotive clients After-Sales Excellence: We provide dedicated AMC, on-site support, and quick-response service. VEPL believes after-sales service is not optional—it’s the backbone of customer satisfaction. Our Quality Commitment: All VEPL systems use 100% branded components. Every plant is custom-engineered and meets CPCB/SPCB discharge norms—ensuring long-term durability, reliability, and performance. Our Vision: “We treat every project not just as equipment delivery, but as a future investment—for the client and for the environment.” We Serve All Major Sectors Textile, Chemical, Pharma & Food Processing Industries Hospitals & Healthcare Units Hotels, Resorts & Hospitality Educational Institutions & Campuses Commercial Complexes & Corporate Parks Housing Societies & Builder Projects Government & Défense Installations Project Credentials – ETP (20–50 KLD Range) All plants are operating efficiently and are in full compliance with CPCB norms. Key Features of VEPL’s 20–50 KLD ETP Compact Design – Skid-mounted or civil-based Construction Options – FRP, MS-FRP, or RCC Technology Choices – MBBR / ASP / SBR Automation – Semi-auto or fully automatic (PLC optional) Sludge Management – Filter press or sludge drying beds Water Reuse-Ready – Suitable for gardening, flushing, floor washing, etc. Cost-Effective – Low O&M costs with high reliability Components & Brands Overview – 20–50 KLD Micro ETP Reliability Through Standby Systems All critical motors, pumps, and blowers have standby units installed Automatic or manual changeover through control panel Dual feeders and phase protection ensure uninterrupted power supply Preventive maintenance without halting the ETP operation Why Choose VEPL’s Micro ETP? All Equipment Fully Branded – Ensures long life and low maintenance Installation by VEPL Experts – Guaranteed optimal setup and commissioning Custom Engineering – Tailored to effluent quality, industry type, and footprint Compact Layout Options – Skid-mounted, containerized, or modular builds available Regulatory Compliant – Fully aligned with CPCB/SPCB norms Water Reuse Ready – Output suitable for gardening, flushing, floor wash, etc. Proven Expertise – ISO-certified, NSIC-registered, CPWD & GeM listed company Trusted by Industry Leaders – Preferred by top automotive & manufacturing brands Our Trusted Clients Include VEPL has built strong, long-term partnerships across multiple industries. Some of our trusted clients include: Indian Railways DRDO Dehradun (via third-party) Mahindra Logistics (Registered vendor) Shree Cement (Multiple units) JK Lakshmi Cement Ultratech Cement Subharti University Shri Ram Himalayan University PRAS Hospital Electroplating Units Shree Cement, JK Lakshmi Cement, Ultratech Cement Chemical & Dyeing Units Textile Processing Units Garment & Washing Units Plastic Granules & Manufacturing Plants These installations span across education, healthcare, cement, plastic, textile, electroplating, and engineering sectors, reaffirming our capability to handle diverse wastewater profiles with tailored ETP solutions. Commercial Terms Installation: Mandatory and carried out by VEPL Freight: Extra, based on delivery location GST: Applicable as per current government norms Component Brand / Material Specification Pumps & Motors Crompton, Kirloskar – Energy-efficient and reliable Air Blower Blowacc, Everest, or equivalent – For diffused aeration UPVC Piping & Fittings Astral, Prince – High-quality ISI-grade piping Chemical Dosing Tanks Syntex, Shtetel, or equivalent – 3 x 100 Ltr, HDPE/LLDPE material Dosing Pumps E-Dose, LMI, Grundfos – Branded dosing units, matched to chemical load MGF & ACF Filters MS/FRP Shells – Custom-sized based on flow rate, with multilayer media Tube Settler Unit Hydraulic design – FRP or MS/FRP; optimized for peak settling efficiency pH / Flow Meters Branded digital instruments – Online/inline, auto-calibrated Electrical Control Panel L&T, Siemens, Schneider – ISI-rated with IP55 enclosures Sludge Drying Beds MS with FRP

Engineered by VEPL for Smart Cities, Industries, and Institutions VEPL’s Large Capacity Sewage Treatment Plant (STP) is a custom-engineered, high-efficiency solution for treating and recycling large volumes of domestic or industrial wastewater — ranging from 500 KLD to campuses, these STPs are designed with cutting-edge technologies including: Sequential Batch Reactor (SBR) / Moving Bed Biofilm Reactor (MBBR) Tertiary Treatment with Ultra-Filtration (UF), UV, and Ozonation Sludge Handling with Filter Press and Drying Beds Advanced SCADA/PLC-based automation (Optional) Biological Treatment Media Type: High-surface-area MBBR media or batch-activated sludge Inoculation: EM Solution / Commercial Bacterial Culture Advantages: Faster start-up, stable performance under load fluctuations Sludge Handling: Sludge dewatering through filter press and disposal as per PCB norms Key Advantages Designed for 100% Reuse – Complies with Zero Liquid Discharge (ZLD) policies Automation-Ready – SCADA/PLC-enabled for remote monitoring Reliable Operation – Engineered for continuous duty with built-in redundancy Regulatory Compliant – CPCB, NGT, and state PCB approved discharge norms Long Lifespan – Heavy-duty construction for 20+ years of operation Expandable – Modular configuration for phased growth Applications Smart Cities & Municipal Townships IT Parks, SEZs, & Industrial Clusters Airports, Rail Terminals, & Stadiums Mega Housing Projects & Mixed-Use Developments Universities, Defense Zones, & Hospitals Construction Camps & Infrastructure Projects Certifications & Standards CPCB & SPCB Compliant ISO 9001:2015 Certified System Design RERA, NGT, and MoEF Guidelines Compliance Green Building Norms & IGBC Criteria Support