Sewage Treatment Plants (STP) play a crucial role in wastewater management, ensuring that domestic sewage is treated effectively before being released into the environment.
With increasing urbanization and the growing need for sustainable water management, domestic sewage treatment solutions have become essential. In India, several manufacturers specialize in designing and installing high-quality, customizable domestic STP plants.
Among them, 3D Aqua stands out as a leading provider of sewage treatment solutions, offering innovative, cost-effective, and reliable systems tailored to household, residential, and commercial applications.
3D Aqua Water Treatment Company Overview
3D Aqua is a premier manufacturer, exporter, trader, supplier, and service provider of advanced water treatment solutions. The company holds multiple certifications, including ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, MSME, and CE, ensuring high standards of quality and environmental compliance. With over 20 years of experience, 3D Aqua has successfully delivered its products and services across 1,050 cities in 9 countries.
Key Offerings:
- Sewage Treatment Plants (STP)
- Effluent Treatment Plants (ETP)
- Water Treatment Plants (WTP)
- Ultrafiltration (UF) Plants
- ZLD (Zero Liquid Discharge) Systems
- Industrial RO Plants (1000 LPH to 50,000 LPH)
Manufacturing and Installation Capabilities
3D Aqua specializes in manufacturing and installing sewage treatment plants with capacities ranging from 1 KLD to 50 MLD, catering to diverse domestic and commercial needs. The company operates advanced manufacturing units located in Okhla Industrial Area, Delhi, and Sector 10, Noida, UP, ensuring precision engineering and high-quality production standards.
Importance of Domestic Sewage Treatment Plants
Domestic sewage treatment plants are essential for homes, apartments, societies, and small-scale commercial establishments that are not connected to municipal sewage systems. These plants help prevent groundwater contamination, protect public health, and promote sustainable wastewater management.
Types of Domestic Wastewater
- Black Water: Wastewater generated from toilets, containing high levels of organic pollutants and pathogens.
- Grey Water: Wastewater from kitchen sinks, showers, laundry, and wash basins, which is less contaminated than black water but still requires treatment.
Working Principle of a Domestic STP Plant
A domestic STP plant functions similarly to large-scale sewage treatment plants but on a smaller scale. The treatment process typically involves three main stages:
1. Primary Treatment
- Removes large solids and floating debris through screening and sedimentation.
- Settles heavier solids at the bottom while lighter particles and scum float on the surface.
- Removes about 30-50% of total solids.
2. Secondary Treatment
- Uses biological processes such as activated sludge or trickling filters to break down organic matter.
- Secondary sludge is combined with primary sludge for further processing.
- Removes 80-90% of organic pollutants.
3. Tertiary Treatment
- Advanced filtration processes remove fine suspended particles and specific contaminants.
- Disinfection using UV light, chlorination, or ozone treatment ensures the removal of harmful bacteria and viruses.
- Treated effluent is safe for discharge into natural water bodies or reuse in non-potable applications.
Domestic Sewage Treatment Plant Regulations in India
To ensure compliance with environmental norms and protect water resources, domestic STP plants in India must adhere to various Central Pollution Control Board (CPCB) and State Pollution Control Board (SPCB) guidelines. Key regulatory aspects include:
- Effluent Discharge Norms: Treated water must meet prescribed biochemical oxygen demand (BOD), chemical oxygen demand (COD), and total suspended solids (TSS) limits.
- Environmental Clearance: Larger capacity STP plants may require environmental impact assessments and approvals from local authorities.
- Sludge Management: Proper disposal of sludge generated during treatment is essential to prevent secondary pollution.
- Regular Testing & Monitoring: Routine analysis of treated water quality ensures compliance with prescribed standards.
- Recycling & Reuse Guidelines: Encouraging reuse of treated water for irrigation, flushing, and landscaping to promote water conservation.
STP Installation Process
Installing a domestic sewage treatment plant involves careful planning, engineering, and compliance with regulatory requirements. The typical installation process includes:
1. Site Assessment & Planning
- Evaluate the sewage load based on the number of residents and water consumption.
- Determine available space for STP installation.
- Select suitable treatment technology based on site conditions.
2. Designing the STP System
- Engineers design the plant layout, considering treatment capacity and discharge requirements.
- Choose the type of STP based on land availability (above-ground or underground system).
- Factor in automation, energy efficiency, and maintenance requirements.
3. Construction & Installation
- Excavation and civil work for STP foundation and tank placement.
- Installation of mechanical components like aeration tanks, sludge digesters, pumps, and blowers.
- Electrical setup for STP operation and automation control systems.
4. Testing & Commissioning
- Initial trial runs to check system performance.
- Effluent quality testing to ensure compliance with regulatory standards.
- Operator training for routine maintenance and monitoring.
5. Post-Installation Maintenance
- Regular servicing and sludge removal.
- Monitoring water quality and making necessary adjustments.
- Annual Maintenance Contracts (AMC) for hassle-free operations.
Key Features of 3D Aqua Domestic STP Plants
- Compact and Modular Design: Easy to install and integrate into existing residential infrastructure.
- Customizable Capacity: Ranging from 1 KLD to 50 MLD to meet diverse household and commercial needs.
- Energy Efficient: Uses minimal electricity while ensuring maximum efficiency.
- Low Maintenance: Designed for hassle-free operation with minimal manual intervention.
- Eco-Friendly: Produces treated water that can be reused for gardening, flushing, and irrigation.
- Odor-Free and Noise-Free: Advanced aeration technology ensures a clean and odorless operation.
- Durable & Corrosion-Resistant: High-quality materials ensure longevity and sustainability.
STP Plant Technologies Used by 3D Aqua
3D Aqua employs advanced wastewater treatment technologies to ensure efficient and sustainable operation. Some of the key technologies include:
- MBR (Membrane Bioreactor) Technology – Ensures high-quality effluent with minimal sludge generation.
- SBR (Sequencing Batch Reactor) Technology – Offers batch-wise treatment for improved efficiency.
- MBBR (Moving Bed Biofilm Reactor) Technology – Utilizes bio-media to enhance bacterial growth for better breakdown of organic matter.
- Activated Sludge Process (ASP) – Traditional but highly effective in removing organic pollutants.
- Electrocoagulation (EC) – Uses an electric field to remove contaminants without additional chemicals.
Applications of Domestic STP Plants
- Residential Societies & Gated Communities
- Independent Houses & Villas
- Hotels & Resorts
- Hospitals & Healthcare Facilities
- Educational Institutions & Hostels
- Commercial Complexes & Shopping Malls
- Industries Generating Domestic Sewage
Domestic Sewage Treatment Plant Cost / Prices
The cost of a domestic sewage treatment plant (STP) depends on various factors such as capacity, technology used, site conditions, and installation requirements. Below is an estimated cost breakdown:
- Small-Scale (1 KLD – 5 KLD)
- Cost Range: ₹1.5 lakh – ₹5 lakh
- Suitable for independent houses, small villas, and individual residences.
- Medium-Scale (6 KLD – 20 KLD)
- Cost Range: ₹5 lakh – ₹15 lakh
- Ideal for residential societies, apartments, small hotels, and hospitals.
- Large-Scale (21 KLD – 50 KLD)
- Cost Range: ₹15 lakh – ₹50 lakh
- Used for large residential complexes, hotels, educational institutions, and commercial spaces.
- Custom STP (50 KLD – 50 MLD)
- Cost Range: ₹50 lakh – Several crores
- Suitable for large-scale industries, townships, and municipal sewage treatment.
Factors Affecting STP Cost
- Technology Used: MBBR, SBR, MBR, or ASP.
- Automation Level: Manual, semi-automatic, or fully automatic.
- Installation Location: Underground or above-ground installation.
- Material Used: FRP, RCC, or MSEP tanks.
- Energy Efficiency Features: Solar-powered options may cost more initially but reduce operational expenses.
Why Choose 3D Aqua for Domestic STP Solutions?
- Expertise & Experience: Over 20 years of industry experience in water and wastewater treatment solutions.
- Nationwide Reach: Operating in all major industrial zones and residential areas across India.
- Cost-Effective Solutions: Reliable pricing with top-notch quality.
- Comprehensive Services: Includes manufacturing, installation, after-sales service, AMC, and technical consultancy.
- Regulatory Compliance: Adheres to CPCB and SPCB environmental regulations.
- Eco-Friendly Innovations: Focused on sustainability and minimal environmental impact.
Industrial Areas and Cities Covered
3D Aqua provides STP solutions across all major industrial and residential areas in India, including but not limited to:
- North India: Delhi NCR (Noida, Greater Noida, Gurgaon, Ghaziabad, Faridabad), Ludhiana, Chandigarh, Jaipur, Kanpur
- West India: Mumbai, Pune, Ahmedabad, Vadodara, Surat, Nashik
- South India: Bengaluru, Chennai, Hyderabad, Coimbatore, Kochi, Visakhapatnam
- East India: Kolkata, Bhubaneswar, Guwahati, Patna, Ranchi
- Central India: Bhopal, Indore, Raipur, Nagpur
Conclusion
A well-functioning domestic sewage treatment plant is essential for managing household wastewater efficiently and sustainably. 3D Aqua, with its expertise, high-quality products, and comprehensive service offerings, stands as one of the best domestic STP plant manufacturers in India. Whether for residential societies, individual homes, or commercial establishments, 3D Aqua provides reliable and eco-friendly sewage treatment solutions tailored to customer needs.
Contact Us
- Website: www.3daqua.in
- Helpline: +91 89630 89630
- Phone: 0120 – 415 3030 | 70111 43366 | 626262 9090
- Email: info@3daqua.in