ISO 9001:2015 & QCI Approved
STP and ETP Plant Manufacturer in Tezpur
Trity Environ Solutions is a leading STP and ETP plant manufacturer in Tezpur, engineering turnkey wastewater systems for tea factories, agro-industries, and university campuses across the north bank of the Brahmaputra River. We build heavy-duty effluent treatment plants and sewage treatment plants engineered for strict PCBA compliance, backed by pan India installation support.
Tea & Agro-Industry Solutions
Brahmaputra River Protection
Engineered Wastewater Treatment for North Assam's Cultural, Educational, and Tea Capital
Tezpur stands as the cultural, educational, and commercial headquarters of Sonitpur district, situated on the scenic north bank of the Brahmaputra River. The city serves as a major hub for Assam's world-famous tea estates, CTC tea processing factories, food packaging units, Central University campuses, and extensive defense cantonment infrastructure.
Tea manufacturing and agro-processing operations generate significant volumes of organic wastewater. Factory flushes and equipment washings carry fine tea dust, polyphenols, dissolved tannins, and elevated chemical oxygen demand (COD). Simultaneously, sprawling institutional campuses like Tezpur University and residential townships generate substantial domestic sewage loads.
As a leading STP and ETP plant manufacturer in Tezpur, Trity Enviro delivers advanced wastewater systems engineered to protect the pristine Brahmaputra river ecosystem. The Pollution Control Board of Assam (PCBA) enforces strict environmental standards under PCBA compliance to preserve regional river and wetland hydrology.
For tea factories and agro-processors, our custom effluent treatment plants incorporate primary wedge-wire screening, chemical coagulation, and secondary biological aeration. For facilities handling organic flocs and floating tea particles, our specialized Dissolved Air Flotation (DAF) systems remove suspended matter efficiently.
Concurrently, expanding academic campuses, hospitals, and commercial complexes across Tezpur require dependable domestic sewage treatment. We engineer compact sewage treatment plants based on MBBR and MBR technology, delivering crystal-clear recycled water for toilet flushing, green belts, and HVAC cooling towers.
Key Advantages
Why Tezpur Tea Estates and Academic Institutions Rely on Trity Enviro
Built for seasonal tea washings, university domestic sewage, and strict PCBA Brahmaputra conservation standards.
Brahmaputra River Basin Environmental Safeguards
Engineered to deliver treated effluent consistently meeting PCBA surface discharge standards, eliminating river contamination risks.
Tannin and Polyphenol Removal
Specialized chemical coagulation and extended aeration plants designed to remove dark tannins and organic starches from tea washings.
High Recovery Process Water Recycling
Integrated reverse osmosis systems recovering up to 85 percent of treated wastewater for direct reuse in boiler make-up and cooling towers.
University Campus Sewage Recycling
Turnkey biological sewage treatment delivering crystal-clear water dedicated to campus green belts and agricultural research fields.
Pre-Engineered Packaged Skids
Skid-mounted modular configurations designed for fast installation within factory utility spaces across Sonitpur tea gardens.
Treating Tea Factory and Agro-Industrial Effluents in Tezpur
Tezpur is surrounded by premier tea gardens across Sonitpur district producing high-grade CTC and orthodox teas. Fermentation floor cleaning, withering trough flushes, and machinery washings generate effluents carrying dissolved polyphenols, tannins, fine tea fiber dust, and elevated COD.
Discharging these dark, organic-rich effluents into natural streams entering the Brahmaputra River depletes dissolved oxygen and creates foul septic conditions. The Pollution Control Board of Assam (PCBA) strictly mandates captive primary and secondary biological treatment.
Trity Enviro builds specialized agro-industrial effluent treatment plants combining rotary wedge-wire screens, equalization tanks, and advanced Dissolved Air Flotation (DAF) systems. Micro-fine bubbles float fine tea particles and organic flocs to the surface, protecting downstream biological reactors.
Clarified wastewater then undergoes extended biological aeration in Moving Bed Biofilm Reactors (MBBR) where specialized microbial cultures digest residual organics. Dewatered organic sludge is processed through filter presses, producing compost-grade dry cake for estate tea plantations.
Decentralized Sewage Treatment for University Campuses and Townships
Tezpur is home to sprawling academic institutions like Tezpur Central University, medical centers, residential townships, and defense cantonments. These institutions house thousands of students, faculty, and personnel, generating substantial domestic wastewater volumes daily.
With water conservation priorities intensifying across Assam, treating and recycling sewage water in-situ provides vital operational security. Reusing treated water for institutional farm irrigation, campus green belts, and toilet flushing conserves critical freshwater aquifers.
Our prefabricated sewage treatment plants utilize modern MBBR and MBR biological technology. Submerged fine bubble aeration maintains active biological cultures that rapidly digest organic matter without offensive septic odors, while ultrafiltration membranes produce crystal-clear, pathogen-free permeate.
For educational facilities, student hostels, and commercial complexes requiring dependable drinking water, we install high-efficiency commercial RO plants. Treated effluent is recirculated for green belts, toilet flushing, and cooling towers, delivering long-term utility savings.
Turnkey Installation, ZLD Engineering, and Local AMC Services
Operating in the Brahmaputra river basin requires continuous technical diligence. Many modern agro-processing and commercial units in Tezpur are adopting zero liquid discharge architectures to insulate their operations against future regulatory restrictions. Trity Enviro delivers turnkey zero liquid discharge plants integrating ultrafiltration, industrial RO plants, and thermal evaporators.
This closed-loop design recovers over 95 percent of industrial wastewater as purified boiler feed water while converting separated salts into dry solids. Our engineering network coordinates with regional service centers in Guwahati and Jorhat to provide fast technical response.
We provide full-scope annual maintenance contract programs across Tezpur and Sonitpur districts. Our field engineers handle bio-culture maintenance, chemical dosing pump calibration, membrane clean-in-place cycles, and PCBA compliance testing. Reach out today via our contact us page for an engineering evaluation.
Proven Configurations
Wastewater Treatment Systems Engineered for Tezpur
Selecting the most dependable configuration based on tea factory washings, university sewage, and commercial water reclamation standards.
Dissolved Air Flotation (DAF) Tea Factory ETPs
High-efficiency micro-bubble flotation units designed specifically to remove tannins, tea dust, and organic starches from food processing effluents.
Explore Configuration
Membrane Bioreactor (MBR) Academic STPs
Ultrafiltration submerged membrane plants delivering pathogen-free, odorless treated water for university campuses and worker colonies.
Explore Configuration
Moving Bed Biofilm Reactor (MBBR) Commercial STPs
Continuous biological sewage plants using Virgin HDPE biomedia, delivering robust resistance to organic shock loads.
Explore Configuration
High Recovery RO and ZLD Systems
Multi-stage reverse osmosis and thermal evaporation plants engineered for manufacturing units requiring complete zero liquid discharge.
Explore Configuration
Execution Discipline
Our Project Delivery Methodology in Tezpur
Structured engineering discipline from initial chemical profiling to skid fabrication, commissioning, and PCBA sign-off.
01
Wastewater Sampling and Tannin Analysis
Detailed laboratory testing of raw wastewater for tannins, polyphenols, COD, suspended solids, and pH at your Tezpur facility.
02
Process Engineering and Skid Sizing
Stoichiometric calculation of coagulant dosing, biological aeration retention times, diffuser layouts, and sludge production.
03
Factory Skid Fabrication and Assembly
Precision manufacturing of modular skids using chemical-resistant alloys, FRP, and epoxy-coated vessels with full hydrostatic inspection.
04
On-Site Installation and Commissioning
Turnkey civil integration, mechanical erection, internal piping, and automated control panel wiring executed by experienced engineers.
05
Chemical Optimization and Staff Training
Chemical dosing stabilization, sludge cake dryness validation, treated water parameter verification, and operator training.
Helpful FAQs
Frequently Asked Questions About Tezpur Wastewater Plants
Clear answers regarding PCBA regulations, tea factory wastewater treatment, and maintenance in Tezpur.
Q1. How does Trity Enviro treat tea factory wastewater in Tezpur?
We utilize chemical coagulation with PAC to precipitate dissolved tannins and polyphenols, followed by Dissolved Air Flotation (DAF) and extended biological aeration to degrade residual organic starches before discharge.
Q2. What are the PCBA discharge limits for industrial units in Tezpur?
PCBA mandates that treated industrial effluent must achieve pH between 6.5 and 8.5, TSS below 100 mg/L, BOD below 30 mg/L, COD below 250 mg/L, and oil and grease below 10 mg/L for surface water disposal.
Q3. Can treated sewage water from a university campus like Tezpur University be reused?
Yes. Following tertiary treatment through sand filters, activated carbon beds, and chlorination, treated water is crystal clear, pathogen-free, and ideal for campus lawns, research fields, and toilet flushing.
Q4. What type of STP is ideal for a residential colony in Tezpur?
A packaged MBR or MBBR plant is ideal because of its compact footprint, completely odorless operation, and ability to produce crystal-clear water reusable for flushing and gardening.
Q5. Does Trity Enviro provide regular AMC support in Tezpur?
Yes. We offer complete annual maintenance contracts across Tezpur, providing regular site visits, chemical dosing checks, filter press servicing, and compliance documentation.
Q6. How long does it take to deploy an industrial ETP in Tezpur?
Custom industrial ETPs typically require 4 to 6 weeks for fabrication and 2 to 3 weeks for on-site mechanical erection, piping, electrical integration, and commissioning.
CATALOGUE
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