At Ecopark, Penetron to Protect Manatee Holding Tanks

Contributed by BSM Staff

ORLANDO -- As it works to protect its manatee research, a Brazilian center for research on aquatic mammals, has turned to Penetron for protection of holding tanks exposed to both positive and negative hydrostatic pressure.

In March, renovation work and technical updates were completed at the Peixe-Boi Ecopark at the National Center for Research and Conservation of Aquatic Mammals (CMA) on Itamaracá Island in northeastern Brazil.

The renewed facility provides a boost to CMA's preservation efforts and to sustainable tourism on the island. The Penetron concrete waterproofing system, was specified to provide durable protection for the holding tanks of West Indian manatees, an endangered species.

Another key advantage is that the Penetron System is completely non-toxic, and NSF 61-certified for potable water applications. The quality of the manatee swimming water remains unaffected by any Penetron crystalline products.

A tropical island situated in the northeast corner of Brazil on the Atlantic Ocean, Ilha de Itamaracá is connected to the mainland by a long road bridge. With a total area of over 66 km2, the island has a population of around 27,000 inhabitants. About two thirds of the island is covered by protected rain forest ('Mata Atlantica'), with human inhabitation concentrated mostly along the eastern coastline boasting white sandy beaches. Fishing and tourism are the main pillars of the island's economy.

The center is part of the Chico Mendes Institute for Biodiversity Conservation (ICMBio) and plays a crucial role in preserving the West Indian manatee (Trichechus manatus), an endangered species in Brazil. The CMA carries out rescue, rehabilitation, and reintroduction of these animals into their natural habitat, and supports research and environmental education.

"Penetron Brazil was asked to provide a durable waterproofing solution for the Ecopark's large concrete holding tanks where the manatees are kept," adds Cláudio Neves Ourives, CEO and Managing Partner of Penetron Brazil. "In particular, the below-grade concrete tank walls needed to withstand both negative and positive pressure."

An integral waterproofing solution is optimal for below-grade concrete structures confronted with both the positive hydrostatic pressure of the water contained in the tank and the negative hydrostatic pressure of the surrounding groundwater water levels.

When applied to a prepared concrete surface, the active ingredients in PENETRON penetrate the concrete and react to moisture to form insoluble crystals throughout the cracks, pores, and voids, becoming an integral part of the concrete matrix.

The Penetron Group is a leading manufacturer of specialty construction products for concrete waterproofing, concrete repairs, and floor preparation systems. The Group operates through a global network, offering support to the design and construction community through its regional offices, representatives, and distribution channels.

For more information, go to www.penetron.com.