Sunscreen Potentially Hazardous To Marine Life

Scientists infer that sunscreen can be dangerous hazards to the environment and in particular to marine life.

A relaxing trip to the beach is not complete without the bottle of sunscreen. A generous slathering of sunscreen is shown to give the most effective protection for human skin from ultraviolet (UV) radiation.

However scientists are now reporting that the ideal beach trip can pose dangerous hazards to the environment and in particular to marine life.

Sunscreen With SPF50+ Offers Better UV Protection, Says Australian Admin
As soon as you step out into the sun, your skin becomes exposed to injurious effect of sun’s ultraviolet rays. Sunscreen is capable of protecting the skin from sun’s damage.

Researchers Antonio Tovar-Sanchez and David Sánchez-Quiles have found out that when sunbathers decide to take a dip in the sea to cool off, some of their lotions and creams are washed out into the water.

Of the 200 million tourists and visitors to the Mediterranean coast, the scientists sampled 10,000 beachgoers from Majorca Island's Palmira beach.

The study indicated the inorganic oxide nanoparticle content in 1 g of commercial sunscreen produces rates of H2O2 in seawater of up to 463 nM/h, directly affecting the growth of phytoplankton. Conservative estimates for a Mediterranean beach reveal that tourism activities during a summer day may release upto of 4 kg of TiO2 nanoparticles to the water and produce an increment in the concentration of H2O2 of 270 nM/day.

Protect Your Skin With the Right Sunscreen
FDA regulation for sunscreens aids the consumers in making the right and safe choice by proving a clear insight into the product specifications.

Based on lab tests, seawater sampling and tourism data, the researchers concluded that titanium dioxide from the sunscreen was largely responsible for a considerable rise in hydrogen peroxide levels in coastal waters. This can cause great harm to phytoplankton, the microscopic algae that feed everything from small fish to shrimp to whales.

This study appeared in the ACS journal Environmental Science & Technology.

Usefulness of Multifunctional Sunscreen Containing Cosmetics
In order to protect your skin against the damaging effects of sun’s harmful radiations, sunscreen should be used on the uncovered parts of the body. Sunscreen forms a protective covering on the skin.

Source-Medindia

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