10 Surprising Facts About Wastewater Treatment
By Hydroflux Engineering Pvt. Ltd.
www.hydroflux.co.in | support@hydroflux.co.in | +91 8851165175
1. Only 20% of Global Wastewater is Treated
Globally, nearly 80% of wastewater is discharged untreated a major threat to rivers, lakes, and oceans. In India, the number is improving but still below optimal standards.
Why it matters: Untreated sewage leads to waterborne diseases, groundwater contamination, and marine biodiversity loss.
2. Treated Sewage Water Can Be Reused
Treated water from STPs (Sewage Treatment Plants) can be safely reused for:
• Flushing toilets
• Gardening and irrigation
• Industrial processes and cooling towers
• Construction site cleaning
At Hydroflux, our reuse-ready STPs help industries and societies save up to 60% on fresh water bills
3. STPs Help Generate Clean Energy
Modern ETP and STP plants can convert sludge into biogas, which is a renewable energy source. This helps industries reduce fuel costs and carbon emissions.
Biogas can power boilers, generators, or even kitchens at treatment plants!
4. Wastewater Contains Valuable Nutrients
Sewage sludge contains phosphorus, nitrogen, and potassium essential elements for plant growth. Treated biosolids are increasingly used as organic fertilizer in agriculture.
5. Compact STPs Can Fit in Basements
Think STPs are large and noisy? Not anymore. Today's compact, modular STPs can be installed:
• In basements
• On rooftops
• Inside containerized units
• In under a week!
Perfect for apartments, hotels, hospitals, and remote camps
6. Automation Has Revolutionized Wastewater Treatment
With PLC & SCADA systems, operators can:
• Monitor performance remotely
• Get real-time data on flow, BOD, TSS
• Auto-dose chemicals
• Generate PCB compliance reports
Hydroflux STPs come with smart automation, reducing manpower and improving consistency.
7. India Offers Subsidies for STP/ETP in Some States
States like Maharashtra, Gujarat, and Tamil Nadu offer incentives or subsidies for setting up compliant STPs and ETPs. Additionally, PCB compliance is often mandatory for project approvals.
8. MBR and MBBR Technologies Offer 90–99% Purification
Modern STP technologies like:
• MBBR (Moving Bed Biofilm Reactor)
• MBR (Membrane Bio Reactor)
…offer very high treatment efficiency, making wastewater suitable for reuse or discharge into natural water bodies.
9. Untreated Wastewater Can Damage Infrastructure
Corrosive wastewater can degrade:
• Pipes
• Drains
• Pumps
• Septic tanks
Over time, this results in costly repairs. Proper STP/ETP installation prevents these long-term issues.
10. Hydroflux Serves All of India with Custom STP/ETP Solutions
Hydroflux Engineering Pvt. Ltd. is a leading:
STP plant manufacturer
ETP plant manufacturer
RO plant manufacturer
WTP plant manufacturer
With advanced ZLD systems, compact STPs, and automation-ready modules, we provide customized wastewater solutions for industries, institutions, and municipalities.
Final Thoughts
Wastewater treatment isn't just a compliance requirement it's an opportunity for savings, sustainability, and energy recovery.
Whether you’re a builder, facility manager, or industrial operator, there’s never been a better time to invest in smarter, greener wastewater systems.
Contact Us
hydroflux.co.in
support@hydroflux.co.in +91 8851165175
Hydroflux Engineering – Empowering Clean Water for a Sustainable India