Engr. Md. Mehedi Hasan, MIEB

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Engr. Md. Mehedi Hasan, MIEB B.sc in (Civil), M.sc in (Environmental).

JnU
MIEB
🔰 Engineering Consultant [Civil & Environmental]
☯️RCC STRUCTURES || ETP || STP || WWTP || WTP & IEE || EIA || EMP || ECC from DoE✅

Membrane bioreactor (MBR) for Waste WaterMembrane bioreactor (MBR) is the combination of a membrane process like microfi...
11/06/2025

Membrane bioreactor (MBR) for Waste Water
Membrane bioreactor (MBR) is the combination of a membrane process like microfiltration or ultra filtration with a biological wastewater treatment process, the activated sludge process.

The benefits of MBR:
A reduced footprint, usually( 30-50% smaller than an equivalent conventional active sludge facility with secondary clarifiers and media tertiary filtration).
The process also produces exceptional effluent quality capable of meeting the most stringent water quality requirements.
A modular schematic that allows for ease of expansion and configuration flexibility, a robust and reliable operation and reduced downstream disinfection requirements.



MBBR Media for Waste WaterA moving bed biofilm reactor (MBBR) process utilizes floating plastic carriers (media) within ...
11/06/2025

MBBR Media for Waste Water
A moving bed biofilm reactor (MBBR) process utilizes floating plastic carriers (media) within the aeration tank to increase the amount of microorganisms available to treat the wastewater. The microorganisms consume organic material and the media provides increased surface area for the biological microorganisms to attach to and grow in the aeration tanks. The increased surface area reduces the footprint of the tanks required to treat the wastewater.

Advantages of the MBBR Bio Media:
1. Special design of surface which translates to a stronger bio-film growth capacity
2. Larger specific surface area with high voidage results in more periphyton biomass
3. Unique structure design and shape according to hydromechanics
4. Strong three-dimensional flow dynamics in the water
5. Excellent impact strength and strong gas shear capacity
6. Applicability for aerobic and anaerobic designs



Screw press dewatering machine is widely used in sewage treatment projects of municipal, aquaculture, food, starch, oil,...
11/06/2025

Screw press dewatering machine is widely used in sewage treatment projects of municipal, aquaculture, food, starch, oil, pharmaceutical, chemical, paper, leather and other industries.



Digital Flow Meter for Waste WaterDigital Flow Meter when used for flow measurement for sewage sludge a special system i...
11/06/2025

Digital Flow Meter for Waste Water
Digital Flow Meter when used for flow measurement for sewage sludge a special system is designed to prevent the buildup and carbonizing of sludge on the water electrodes. Such systems use self-heating principle to keep the metering body temperature at a level.



Sewage Treatment Plant for HospitalsThe Sewage Treatment Plant (STP) is an innovative and reliable solution designed to ...
11/06/2025

Sewage Treatment Plant for Hospitals
The Sewage Treatment Plant (STP) is an innovative and reliable solution designed to efficiently treat wastewater for various applications, including residential, commercial, industrial, and municipal needs. With a focus on environmental sustainability, cost-efficiency, and advanced treatment technology, this system ensures that wastewater is treated to the highest standards, enabling its safe discharge or reuse.



Drinking Water for Hospital & Pharmaceuticals Raw water contains undesirable sediments, color, algae (which can produce ...
11/06/2025

Drinking Water for Hospital & Pharmaceuticals
Raw water contains undesirable sediments, color, algae (which can produce a taste and smell) and other harmful organisms. The Water Filtration Plant (WFP) is designed to remove this undesirable matter, and produce water fit and safe for drinking.



Softener Plant for HospitalA Water Softener is a filtration system that works to remove high concentrations of calcium a...
11/06/2025

Softener Plant for Hospital
A Water Softener is a filtration system that works to remove high concentrations of calcium and magnesium that cause hard water. When water flows through a Water Softener, the system filters out these hard water minerals and the softened water then leaves the water softening system to flow through plumbing.



Oil Skimmer for Waste Water Any coolant application scum is generated. If this is not removed it affects the coolant lif...
11/06/2025

Oil Skimmer for Waste Water
Any coolant application scum is generated. If this is not removed it affects the coolant life. A belt skimmer is a very simple product to remove the floating oil.


Oil & Grease Trap System of Waste Water.Grease and water don’t mix, especially when they travel through the sewer lines....
11/06/2025

Oil & Grease Trap System of Waste Water.
Grease and water don’t mix, especially when they travel through the sewer lines. Due to this concern, grease traps are essential for operating commercial kitchens.


Address

258, South Pirerbagh, Mirpur 60 Feet

1230

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