Aquaculture

Microalgae are widely regarded as one of multi-purposes commodity, range from valuable source of nutrition to alternative bio-fuels. GDP Filter Microalgae Concentrator is based on ultrafiltration technology.

The most essential quality of GDP Filter Microalgae Concentrator is the stability of operation, resulting in high concentration factor. Comparing with conventional system of microalgae concentrator, GDP Filter offers a compact design with smaller footprint yet higher quality.

 GDP Filter Hatchery Water Supply System is based on ultrafiltration technology to anticipate high mortality rate in hatchery. Ultrafiltration (UF) is a pressure driven membrane separation process. Thanks to its nano-sized pores, UF membrane is widely known as powerful system for turbidity removal and desinfection in water treatment. Since it is operated in low pressure, which means low energy consumption, and yet relatively chemical-free, UF seems to be both economically and environmentally feasible.

The most essential quality of GDP Filter Hatchery Water Supply System is the independency of bacteria, virus and pathogenic substances removal from feed water quality. GDP Filter Hatchery Water Supply System is proven highly effective to decrease mortality rate by supplying high quality water.

Recirculating Aquaculture System (RAS), with its ability to reduce water consumption, is expected to be the answer for sustainable aquaculture. However, it does suffer from several drawbacks, i.e.  accumulation of lethal substrate, fine solids, pathogens, and low efficiency of aeration.

GDP Filter offers a new perspective in aquaculture, applying membrane technology to acquire higher quality of water and resolving the problem of Recirculating Aquaculture System.