containerized Treatment Plant – SafeDrink – Drinking Water from Rivers and Lakes
potableMENA-Water drinking water plant SafeDrink is a cost effective packaged plant that meets WHO and other international treated water standards.
It is easy to operate, consumes less energy and can be delivered in short notice.
Safe-drink is a containerized plant that combines all the necessary components for coagulation, flocculation, clarification, filtration and disinfection in a compact system, pre-installed and factory quality tested.
Its versatile design makes it ideal for potable water treatment and industrial process water and also can be used as advanced treatment of wastewater or to reduce suspended solids, phosphorus and other contaminants like heavy metal.
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The following process steps are arranged inside the container housing. This achieves in very small footprint at site and very quick realization times.
COAGULATION
Coagulating chemicals are injected in the pipe to be mixed with the raw water. Coagulants promote collisions between the small suspended particulates, called colloids, enabling them to form large flocs that settle easily in the clarifier leaving behind clear water with very low turbidity.
FLOCCULATION
The coagulated water enters the flocculation area. A coagulant aid or polymer can be added to strengthen the floc bonding. Slow stirring motion forms collision between the forming precipitates and the remaining contaminant particles to form larger flocs.
CLARIFICATION
The coagulated and flocculated water is evenly distributed at the bottom of the LAMELLA SETTLER using well designed distribution laterals. The large surface area of the tube settler causes the flocs to settle by gravity to the bottom thickening zone.
The sludge is periodically withdrawn through an automatic valve. Clarified water is collected from the clarifier surface through perforated tubes.
FILTRATION
Clarified water enters the high rate gravity filter for removal of the remaining finer solid particles. Based on the application, the filter media can be dual media or multi-media. The water passes through the layers of the media and passes an underdrain system. The filter is backwashed intermittently depending on the influent turbidity of the raw water.
Disinfection can be with liquid or gas chlorine. Ultra violet disinfection also can be used.
SafeDrink offers many advantages
OPTIONAL EQUIPMENT:
many options can be provided to suit the site, such as
Pre-settling unit for highly turbid water
Pontoon to carry the feeding pumps
Power generator
Storage tanks as ground or elevated tower
Portable small Laboratory for water quality testing
Containerized operator rooms
Skid mounted pumps alternatives as self-priming
Pre-engineered complete system in ISO containers
Small foot print
Simple operation and low maintenance requirements
Low energy consumption
Working on gravity sand filter and lamella settler principle
Higher throughputs possible through modular arrangement of units
European quality components
Fast delivery and start-up due to the mobile concept
Very good price-performance ration
Highly stable process that produces quality water even during peaks
Effectively removes turbidity, suspended solids, color, odor and TOC
Produces highly pure water that meets WHO Drinking Water standards
SafeDrink Applications
Potable water for cities and villages
Process water treatment
Grey water treatment