MBBR

MBBR (Moving Bed Biofilm Reactor) technology is a compact biological treatment that requires suspended solids separation downstream, with or without chemicals addition.

MBBR biofilm technology is efficient, compact and easy to operate. It can be an excellent solution as a stand-alone process, a Moving Bed biofilm reactor, or it can be used to specifically enhance or upgrade treatment potential of activated sludge processes.

This technology provides cost-effective treatment with minimal maintenance since MBBR processes self-maintain an optimum level of productive biofilm. Additionally, the biofilm attached to the mobile biocarriers within the system automatically responds to load fluctuations.

Benefits of MBBR system:

• Self regulating biomass
• Flexible Design that allows for
• Increased capacity.
• No operational adjustments, only
• Equipment maintenance.
• Stable under large load variations.
• Smaller foot prints.
• Low investment Cost.
• Single pass treatment.
• Multiple applications
• Extremely compact and simple biological treatment system.

MBR

MBRMembrane Bio-reactor (MBR) is a process that combines a membrane ultra/micro filtration process and activated sludge process. designed for numerous municipal and industrial applications. Membrane bioreactor systems may be used in such applications as water reuse, new housing developments, parks and resorts, retrofits, and turnkey projects. The need to recycle wastewater and stricter environmental regulations make a membrane bioreactor (MBR) system a viable solution for current and future wastewater treatment. We make MBRs for large municipal wastewater applications that can be fit into concrete tanks, package plants for smaller flows, new developments and hotels as well as a system developed for the petroleum industry to meet most refinery standards.

Benefits of MBR System:

• Compared to conventional treatment, MBR technology has the benefit of giving an effluent with lower concentration of lipophilic metabolites.
• The advantage of MBR in comparison with other investigated processes is high unit-volume removal rate.
• High sludge ages
• Aerated MBR offers two major advantages in the elimination of phosphorus: complete removal of all particles and aeration, which prevents the phosphate release that occurs under anoxic conditions.

SAF

SAF is one of sewage treatment technology under our main department Dema&C.

Dema&C Submerged Aerated Filter has few moving parts, requires very little maintenance, and is easy to operate. Effluent water is achieved after clarification. SAFs require no regular operator attendance, and are generally used for installations up to 3,000 P.E.

Dema&C SAFs will give many years of service. They can be located above or below ground.

Benefits of a SAF:

• Lower process air requirements than traditional activated sludge processes.
• Small footprint.
• Low head loss solution.
• Simple to install, minimal connections required on site.
• Provides stable operation where conventional treatment may be subject to operational stresses.
• Designed to be mobile, can be moved between sites.
• Blowers and control panel are mounted on a portable, pre-wired skid.
• Can be rented or leased to work within capital expenditure budgets.
• Low operating cost and maintenance requirements.
• Uses recycled plastic.

SBR

Sequential batch reactors are industrial processing tanks for the treatment of wastewater. SBR reactors treat wastewater such as sewage or output from anaerobic digesters or mechanical biological treatment facilities in batches. Oxygen is bubbled through the wastewater to reduce biochemical oxygen demand (BOD) and chemical oxygen demand (COD) which makes the effluent suitable for discharge to surface waters or for use on land.