Trust Water Company

Trust Water Company logo

Trust Water Company

TWC is a leading wastewater, industrial water, and sewage treatment plant manufacturer, supplier, and exporter in Bangladesh. We have more than 10 years of experience in the assembly of many water treatment systems, effluent treatment plants, reverse osmosis (RO) plants, and sewage treatment plants in Bangladesh.

chemical etp plant in Bangladesh

You would like to join a progressive subsidiary of Trust Water Company, a specialized waste management engineering firm in Bangladesh. Here we have extensive experience in industrial boiler and wastewater treatment a strong connection with industrial wastewater treatment and power boiler.

Effluent Treatment Plant (ETP) constitutes a wastewater treatment process, which is required for decontamination and recycling of industrial waste. It also releases environmentally safe water, effectively mitigating the harmful effects of sewage.

It is worth noting that industrial effluents inherently contain a variety of substances, depending on the nature of the industry. Some of these discharges may contain large amounts of oil and grease, while others may include hazardous substances such as cyanide.

Meanwhile, waste generated from food and beverage factories contains biodegradable organic pollutants. As a result of this heterogeneity of industrial wastewater pollutants, a specialized treatment process, ETP, becomes essential.

Reliable and Affordable Water & Wastewater Systems manufacturers

Since 2010, Trust Water Company has evolved into a conventional supplier of a legendary system, which turns seawater, surface water and groundwater into contaminated water suitable for both human and industrial use.

Our engineers assemble and install desalination systems, reverse osmosis and various equipment and facility sets, develop specially developed systems for surface and groundwater treatment and other modifications including manganese, arsenic and iron removal systems.

These water treatment systems have been re-examined through multiple tests and they are bound with incomparable durability, can face the most challenging situations, but they are excellent choices to provide each other with the most practical.

Our company prides itself on being an organization that incorporates cutting-edge technology. To cater to each specific situation and provide economically sound and efficient solutions for various industries.

All over Bangladesh, the units we have set up have been operating successfully for over a decade. We have been instrumental in the development of cutting-edge water treatment technologies such as membrane-based technology, advanced microfiltration, media-based filtration, UV disinfection systems and chlorination, leading to the most advanced methods in the industry.

Ambitious to conserve water resources and use them efficiently. We are committed to meeting the expectations of our clients and remain steadfast in our dedication to these causes.

Water pump motor used in water treatment plant

The water pump motors employed in water and wastewater treatment plants in Bangladesh are tailored to the specific demands and characteristics of the treated water or wastewater. Diverse in their applications, some of the frequently utilized types of water pump motors in these facilities include:

  1. Submersible Pumps: Submersible pumps play a vital role in lifting water or wastewater from beneath the ground. Their application is well-suited for scenarios where the water or wastewater levels undergo consistent fluctuations, as seen in sewage treatment plants.
  2. Centrifugal Pumps: Functioning as transporters, centrifugal pumps facilitate the movement of water or wastewater from one point to another. Typically, these pumps find their niche in applications where the water or wastewater is relatively clean and lacks debris.
  3. Positive Displacement Pumps: Designed to displace a fixed volume of water or wastewater per cycle, positive displacement pumps excel in situations where the water or wastewater is thick or contains solid particles.

The choice of a specific water pump motor is intricately tied to the treatment plant’s size and the quantity of water or wastewater requiring propulsion. For instance, a modest treatment plant might suffice with a few petite submersible pumps, while a larger counterpart may necessitate the prowess of multiple sizable centrifugal pumps.

water pump motor used in water and wastewater treatment plants
Reverse Osmosis RO plant for residential building

RO Plant for Residential Building in Dhaka

Dhaka, the bustling capital of Bangladesh, a habitat of escalating populace. As this populace burgeons, concerns over potable water intensify. The water supply in Dhaka often stands tainted. Subterranean water, sourced from various outlets, harbors pollutants—industrial waste, rural runoffs, and effluents. Surface water, a haven for bacteria, viruses, and other precarious microorganisms.

Contaminated water usage can incite gastrointestinal ailments, typhoid, and cholera, among myriad health hazards. Vulnerable especially are the young and expectant mothers in the throes of waterborne maladies.

Enter Reverse Osmosis (RO) plants, robust solutions for furnishing safe potable water in residential structures. These plants deploy a filtration process that purges contaminants from water. This process entails a semi-permeable membrane to entrap particles when traversing through significant contaminants in water.

Perks of RO Plants:

  • Safe Potable Water: RO plants effectively expunge dissolved salts, mineral substances, heavy metals, bacteria, and viruses, ensuring denizens access safe and healthy drinking water.
  • Enhanced Taste and Aroma: By ridding water of impurities, RO plants elevate its taste and aroma, rendering it more suitable for drinking and culinary purposes.
  • Mitigation of Health Risks: RO plants mitigate waterborne health hazards, crucial for the well-being of adolescents and expecting women.

Factors to Consider When Purchasing RO Plants for Residential Buildings in Dhaka:

  • Water Quality: The expected quality of water will determine the aptitude and setup of an RO plant. Heavily contaminated water might necessitate a higher skilled RO plant.
  • Space Availability: RO plants come in varied sizes, requiring adequate space for installation and upkeep, guaranteeing satisfactory functionality.
  • Maintenance Requirements: Natural channel replacement and thorough cleaning are pivotal for sustaining the efficiency of RO plants.

Pricing of RO Plants:

The cost of RO plants hinges on diverse factors: plant size, proficiency, and manufacturer. Typically, a smaller, less proficient RO plant may start around 50,000 Bangladeshi Taka. A larger, high-efficiency RO plant might cost approximately 500,000 Taka or more.

Water treatment plant in Bangladesh

Importance of Water Treatment Plants in Bangladesh

In Bangladesh, the number of statistics increases and recovers the water consumption required for water purification. The river was closed in the city of poetry, which is nowhere near the water’s edge except for healing.

Responses required to cover public health in Bangladesh:

  1. Uninstalling microorganisms is harmful: Violations are necessary to eliminate injury, protect water for various uses.
  2. Reduction of chemicals: These plants help reduce other chemicals in the water, which creates better water.
  3. Good use of water: Water can be good for drinking, cooking and other domestic purposes.

In addition to public health, the economic value of producing water in Bangladesh is:

  • Reducing water sickness: By reducing fluid, these small products help produce health and reduce health costs.
  • Improve Livelihoods: You benefit the local residents with a small opportunity to create a clean water, make water, make water.
  • Registration and economic development: clean water development, treatment attraction, attracting passengers to submit economic development.
Effluent treatment plant in Bangladesh

Industrial Effluent Treatment Plant (ETP)

Effluent Treatment Plants (ETPs) in Bangladesh treat industrial effluents in an efficient manner and prevent direct pollution of the country’s water bodies. It is versatile and plays an important role in environmental, economic and social aspects in Bangladesh:

Environmental Protection:

  • Protection from harmful effects of water: ETPs protect water bodies of Bangladesh from harmful effects of industrial waste water. Removes pollutants and helps maintain water quality.
  • Help reduce waterborne diseases: ETPs treat wastewater and make it resistant to waterborne diseases, which are a serious health problem in Bangladesh.
  • Conservation of Nutrient Biodiversity: ETPs play an important role in conserving the nutrient biodiversity of Bangladesh through waste treatment. Helps to protect aquatic plants and animals.

Financial Benefits:

  1. Contribution to industrial development: ETPs contribute to sustainable industrial development in Bangladesh, allowing industries to operate responsibly, minimize environmental damage and comply with environmental regulations.
  2. Savings and reuse: ETPs treat wastewater and make it possible to reuse treated water for various industrial processes, reducing demand on freshwater resources.
  3. Pursuing a circular economy approach: ETPs contribute to a circular economy approach in Bangladesh, which expands sustainable and biobundling infrastructure.

Social Impact:

  • Playing a role in environmental justice: ETPs protect previously vulnerable communities from the adverse effects of pollution, by ensuring that industries properly treat their wastewater.
  • Marketing of Social Responsibility: ETPs market sustainable waste management practices and promote social responsibility within industries in Bangladesh.
  • Improving environmental awareness and education: ETPs improve environmental awareness and education in Bangladesh, encouraging people and communities to adopt environmentally friendly practices.

Automatic wastewater treatment Solutions

Automated wastewater treatment plants in Bangladesh are emerging as pivotal players in environmental protection and public health enhancement. These cutting-edge facilities utilize a spectrum of technologies encompassing physical, chemical, and biological processes to expunge pollutants from wastewater.

Among the prevalent types of automated wastewater treatment plants in Bangladesh, the Sequencing Batch Reactor (SBR) stands out. SBRs, a variant of activated sludge plants, orchestrate treatment through a sequence of batch reactors. The process unfolds with the preliminary screening of wastewater to eliminate substantial solids, followed by its transfer to a batch reactor. 

Within these reactors, wastewater mingles with activated sludge—bacteria crucial for pollutant breakdown. The aeration of wastewater ensures an oxygen supply for the bacteria. After a designated interval, the wastewater undergoes settlement, separating the clear supernatant. The residual sludge then proceeds to another batch reactor or a sludge holding tank, perpetuating the treatment cycle.

Question & Answer

Centrifugal motors, especially three-phase squirrel cage ones, are the workhorses due to their efficiency, reliability, and ability to handle various water conditions.

Highly efficient motors save energy and money, reducing operating costs and contributing to environmental sustainability.

Depends on residents and water usage. Consider 50-100 GPD per person for drinking, and adjust for additional uses like cooking.

Regular membrane cleaning and filter replacements are key. Costs vary, but budget around 5-10% of initial purchase price yearly.

Yes, automation can reduce labor costs, improve efficiency, and optimize treatment for cleaner effluent, potentially saving on fines and resource costs.

Contaminated water is widespread. Plants remove harmful bacteria, chemicals, and minerals, safeguarding public health and reducing waterborne diseases.

They provide clean water for agriculture and industry, boosting economic growth and creating jobs. Additionally, they protect aquatic ecosystems by treating wastewater before discharge.

Most industries with wastewater discharge, like textiles and tanneries, require ETPs by law. It protects water resources and avoids fines.

Options vary in cost and complexity. Government subsidies exist, and smaller ETPs or shared facilities can be more accessible.

Sensors, controllers, and automated dosing of chemicals are popular. Advanced systems like robots and AI are emerging, but simpler options like timer-based aeration are also effective.

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