Monthly Archives: August 2022

Schistosomiasis is a parasitic disease caused by Schistosome flatworms and is considered one of the Neglected Tropical Diseases, which are a group of tropical diseases endemic to low-income populations of Africa, Asia, and the Americas. However, Schistosomiasis affects more than 200 million people worldwide, and the CDC has placed it second only to malaria as the most devastating parasitic disease. 

Ultrafiltration and Nanofiltration membranes are used in a wide range of applications and industries to separate unwanted dissolved compounds from water, wastewater, and other liquids. But, in order for a membrane to efficiently perform a desired separation, an appropriate molecular weight cut-off (MWCO) must be selected. Molecular weight is generally most accurate when selecting an Ultrafiltration membrane; it is more of a guide or approximation when working with Nanofiltration.

A 2017 study(1) estimates that up to 2.41 million tons of plastic enters the ocean via rivers every year, but if one includes all land-based sources of plastic, the total amount of plastic entering the oceans each year could be higher than 12 million tons(2).  One of the biggest hurdles to solving the marine plastics problem is that no matter how fast we remove it from our oceans and beaches, there is a steady flow entering the oceans every day. In order to make any headway, we need to not only tackle the plastic that is already in the ocean, we also need to eradicate plastic pollution at the source to prevent it from getting into the ocean in the first place. Scientists have now created a super-powered mutant enzyme that is designed to quickly degrade plastic into components suitable for reuse, which could be a game-changer.