Projects
Industrial RO project in Dinajpur: interpreting a 1500 GPD / 250 LPH system brief
A project-focused explanation of the supplied Dinajpur industrial RO installation image and the design questions behind this type of system.
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Projects
Automatic RO project in Narayanganj: lessons from a 2 m³/hr plant
A project-focused article based on the supplied Waterwise artwork showing an automatic 2 m³/hr RO plant in Narayanganj.
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Projects
Stainless-steel DM and EDI project in Monohordi: 750 LPH system notes
A project-focused article based on supplied Waterwise artwork for a stainless-steel industrial water-treatment plant with DM and EDI.
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Projects
Industrial WTP 20 m³/hr: project planning lessons from a large-flow plant
A project-focused article based on supplied Waterwise artwork showing a 20 m³/hr industrial water treatment plant.
Read guide →AllROWTP & filtrationWastewaterHigh-puritySofteningTesting & qualityMaintenanceEquipmentCommercialBuyer's guideProjects
Industrial waterCooling tower water treatment: why concentration and blowdown control matter
Cooling towers continuously concentrate minerals as water evaporates, which makes ongoing monitoring, blowdown control and water treatment an operational necessity rather than a one-time setup.
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FiltrationActivated carbon filtration: chlorine, taste and organic compounds
Activated carbon can adsorb chlorine and some organic compounds, making it useful in drinking-water and pretreatment applications.
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RainwaterRainwater harvesting in Bangladesh: catchment, storage and treatment design together
Rainwater can supplement non-potable or other planned water uses when catchment, storage, first-flush control and treatment are designed together as one system, rather than treating collection alone as sufficient.
Read article→WTPHow a WTP design process actually works: from raw water to required outlet quality
A water treatment plant (WTP) is a sequence of treatment stages selected specifically to transform a given raw water into the required outlet quality at the required flow — not a fixed, one-size product.
Read article→Water hygieneWater storage tank hygiene: why treatment quality can still degrade after treatment
Treated water can deteriorate before it reaches the tap if storage tanks and distribution systems are poorly maintained — storage and distribution are part of the water-quality chain, not an afterthought.
Read article→WTPIndustrial WTP plant guide: selecting a treatment train from raw water
A step-by-step guide to industrial water treatment plant planning for filtration, softening, membranes and process-water preparation.
Read article→WTP20 m³/hr industrial WTP: design checklist for larger flow systems
Important checks for a 20 cubic metre per hour water treatment plant, including hydraulics, backwash, pumps, controls and redundancy.
Read article→Industrial WaterStainless-steel water treatment plant: where sanitary construction matters
When stainless-steel vessels, piping and frames may be selected for industrial water treatment and high-purity applications.
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DisinfectionChlorination system design basics for water treatment
Key considerations for chlorine dosing, contact time, residual control, storage and operator safety.
Read article→DisinfectionUV vs chlorine disinfection: choosing the right barrier
Compare ultraviolet and chlorine disinfection for water treatment, including residual protection, pretreatment and maintenance.
Read article→WTPSurface-water WTP treatment train: why clarification often matters
How turbidity, seasonal variation and microbial risk influence surface-water treatment plant design.
Read article→Water Treatment TechnologyHow Much Automation Does Your Water Treatment Plant Actually Need?
Automation is often marketed as an unambiguous upgrade, but the appropriate automation level for a given plant depends on genuine trade-offs specific to the facility. Here is how to think through that decision.
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Industrial Water TreatmentPurified Water vs Water for Injection: A Pharmaceutical Water Primer
Pharmaceutical manufacturing distinguishes between several defined water grades, each with its own pharmacopeial specification and appropriate use. Here is a general orientation to two of the most commonly referenced grades.
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Industrial Water TreatmentWater Treatment for Frozen Food Processing Facilities in Bangladesh
Frozen food processing, an increasingly significant segment of Bangladesh's food export sector, combines direct product-contact water use with heavy reliance on ice and refrigeration. Here is a general orientation.
Read article→Industrial Water TreatmentWater Treatment Chemical Storage: Shelf Life and Degradation Considerations
Treatment chemicals do not remain effective indefinitely in storage, and using a degraded chemical can silently undermine treatment performance without any obvious warning sign. Here is a general orientation.
Read article→Water Treatment TechnologyWater Meters for Treatment Plants: Types and Accuracy Considerations
Accurate flow measurement underpins good treatment plant operation, billing, and diagnostics, but not every meter type suits every application. Here is a general orientation to the common options and their trade-offs.
Read article→Water Treatment TechnologyWater Balance Calculations: The Starting Point for Any Treatment Plant Design
A water balance — tracking where every unit of water enters, is used, and leaves a facility — is a foundational step that should precede detailed treatment system design, not follow it. Here is why.
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Bangladesh Water IssuesWater Treatment Considerations for Agricultural Irrigation in Bangladesh
Irrigation water quality is a distinct concern from drinking-water quality, with its own set of parameters that matter for crop health and soil condition over time. Here is a general orientation.
Read article→Water Treatment TechnologySite Selection for a Water Treatment Plant: What to Consider
Where a treatment plant is physically sited on a property affects cost, operability and long-term performance in ways that are easy to underweight against more immediately visible site-planning priorities. Here is a general orientation.
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Cost & Buying GuidePlanning a Water Treatment Plant for Future Capacity Expansion
Many facilities eventually outgrow their original water treatment capacity, and planning for that possibility upfront is considerably cheaper than retrofitting expansion later. Here is a general orientation.
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Water Treatment TechnologyInstrumentation for Water Treatment Plants: What Gets Measured and Why
Instrumentation is what actually tells an operator whether a plant is performing as designed, rather than simply appearing to run. Here is a general orientation to what is commonly measured and why.
Read article→Cost & Buying GuideCivil Works vs Mechanical Equipment: Where WTP Budgets Actually Go
Discussions about water treatment plant cost often focus heavily on equipment specification, while civil works can represent a substantial, sometimes underestimated share of the total budget. Here is a general orientation.
Read article→Bangladesh Water IssuesGreywater Recycling: Basics for Bangladesh Properties
Greywater recycling is increasingly discussed for larger buildings and facilities in Bangladesh looking to reduce fresh-water demand. Here is a general orientation to what it involves and where it genuinely makes sense.
Read article→Industrial Water TreatmentWater Treatment for Dairy Processing in Bangladesh
Dairy processing has specific water-quality requirements tied to both product safety and equipment protection, distinct from general food-industry water treatment. Here is a general orientation.
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