Home | Sewage Treatment Plant- STP

Sewage Treatment Plant- STP

Sustainable WaterManagementfor a Cleaner, Healthier Future

At Daiki Axis Bangladesh, we are dedicated to transforming wastewater management through innovative, reliable, and environmentally responsible STP solutions. Our mission is to protect water resources, restore natural ecosystems, and support Bangladesh’s growing need for sustainable urban development. With advanced Japanese technology and a commitment to public health, we provide modern STP systems that ensure a cleaner, greener, and healthier future.

What isSTP

A Sewage Treatment Plant (STP) is an engineered system that collects and treats wastewater from residential, commercial, and industrial sources. It removes harmful contaminants — including solids, chemicals, organic matter, and disease-causing microbes — to ensure water is safe for discharge or reuse.

How STP SupportsEnvironmental Protection

Treated water reuse from the sewage treatment plant, supporting aquatic life by Daiki Axis Bangladesh

Removes pollutants

that contaminate natural water bodies

Advanced sewage treatment plant (STP) water purification process removing contaminants and pathogens by Daiki Axis Bangladesh

Prevents the

spread of waterborne diseases

Sewage treatment plant converting wastewater into clean treated water by Daiki Axis Bangladesh

Converts wastewater

into clean, reusable water

Urban sewage treatment plant improving river water quality in Bangladesh by Daiki Axis Bangladesh

Supports long-term

environmental and public health stability

Built with precision. Powered by innovation. Backed by care.

Prevents Water Pollution

Protects rivers and wetlands from contamination

Public Health Protection

Safeguards communities from harmful pathogens

Sustainable Development

Supports modern, sustainable city development

Water Conservation

Reduces dependency on groundwater

Regulatory Compliance

Ensures compliance with government regulations

Why We NeedSTP

Bangladesh is experiencing rapid urbanization, population growth, and increasing environmental stress. Without proper wastewater treatment, untreated sewage enters rivers, canals, and soil — posing major risks to public health and nature.

Key ReasonsSTPis Essential

Sustainable and eco-friendly wastewater treatment plant solution by Daiki Axis Bangladesh

STPs are a fundamental necessity for a healthy and sustainable Bangladesh.

Uses ofSTP

STPs serve multiple crucial functions across residential, commercial, and industrial sectors.

Sewage treatment plant (STP) installed for residential apartments in Bangladesh using decentralized Johkasou technology for sludge-free and eco-friendly wastewater treatment

Domestic Treatment

Treatment of domestic wastewater from homes and apartments

Sewage treatment plant process diagram showing wastewater treatment stages by Daiki Axis Bangladesh

Commercial Wastewater

Wastewater management in malls, hotels, resorts, and offices

Reuse of treated water from the sewage treatment plant for gardening and agriculture by Daiki Axis Bangladesh

Water Recycling

Water recycling for irrigation, landscaping, and non-potable uses

DoE-compliant wastewater treatment plant discharging treated water using Johkasou STP technology in Bangladesh

DoE Compliance

Ensuring treated water meets DoE discharge standards

Industrial wastewater treatment plant illustration showing sustainable sewage treatment by Daiki Axis Bangladesh

Industrial Treatment

Treatment of industrial wastewater (textile, food, pharmaceutical, manufacturing)

Where STP isNeeded

As wastewater generation increases, STP systems are becoming essential across all sectors of Bangladesh.

Industries

Institutions

Residential

Commercial Complex

Office

Hotel

Warehouse

Farmhouse

Park

Hospital

Types of STP UsedWorldwide

Global wastewater management relies on highly efficient, advanced treatment systems tailored to space, capacity, and environmental requirements.

Types of STP Used Worldwide

  • Activated Sludge Process (ASP)

  • Moving Bed Biofilm Reactor (MBBR)

  • Membrane Bioreactor (MBR)

  • Sequencing Batch Reactor (SBR)

  • Trickling Filter Systems

  • Constructed Wetlands

  • Johkasou (Japan’s decentralized STP technology)

Modern global trends prioritize compact, low-energy, and decentralized wastewater treatment, aligning strongly with Daiki Axis expertise.

Types of STP inBangladesh

Bangladesh uses a mix of traditional and modern STP technologies depending on building type, space, and compliance needs.

STP Technologies Bangladesh

  • Septic Tanks (basic, outdated, limited efficiency)


  • SBR Systems (Minimum Quanty) 


  • MBBR Systems

  • 
MBR Systems

  • Johkasou Decentralized STP (ideal for high-density areas)

Government guidelines now emphasize advanced and sustainable wastewater treatment solutions.

Importance ofDecentralized STP

Decentralized STP systems treat wastewater close to the source and are transforming water management in Bangladesh.

 

Benefits of Decentralized STP:

  • Ideal for densely populated cities and limited land

  • Reduces load on municipal drainage systems

  • Lower installation and operating cost

  • Enables direct water recycling for reuse

  • Reliable during monsoon flooding

  • No long pipelines required

  • Faster deployment in both urban and rural areas

Japan’s Johkasou technology is globally recognized as a leading decentralized solution — now adopted in Bangladesh.

CurrentChallenges

Urban population growth

Pollution of rivers and canals

Groundwater depletion

Rising environmental hazards

Mandatory regulatory requirements

Why Bangladesh NeedsSTP

Bangladesh faces critical environmental and urban challenges that make STP essential for future sustainability.

WithoutSTP

  • Rivers and water bodies continue to degrade
  • Drinking water becomes unsafe
  • Urban flooding increases
  • Industries and real estate projects risk non-compliance

STPs ensure long-term environmental safety and urban resilience.

Why Choose Daiki Axis forSTP

Daiki Axis is a global leader in environmental technology with 65+ years of Japanese expertise and decades of experience delivering sustainable wastewater treatment solutions worldwide.

Japanese Technology

Reliable, energy-efficient, and environmentally responsible wastewater treatment systems.

Compact, Space-Saving Designs

Engineered for Bangladesh’s limited urban land availability.

Low Maintenance, Long-Term Durability

Outstanding lifespan with minimal operation cost.

High Treatment Efficiency

Consistently meets and exceeds DoE environmental standards

Decentralized Johkasou Solutions

Ideal for apartments, hotels, resorts, factories, and communities.

Trusted Nationwide

Adopted by leading developers, industries, and institutions across Bangladesh.

With Daiki Axis, you choose a future-ready, eco-friendly, and sustainable wastewater solution built for Bangladesh.

Let’s Build a Cleaner Future, Together.

Next step towards excellence!

Scroll to Top