Single-use cardiac catheters contain platinum group metals, platinum, palladium, and iridium, in their electrode components, yet are routinely incinerated after a single procedure, destroying materials that are both economically valuable and classified as critical raw materials by the European Union. …

Oyster reefs were once abundant in European waters, but they are now rare. In Zeeland, the wild population of the native flat oyster (Ostrea edulis) has declined significantly in recent decades, with serious implications for coastal water health in relation to biodiversity and water quality (Colsoul …

Industrial, agricultural, and domestic sectors have an impact on the pollution of surface waters. More specifically, discharges of wastewater treatment plants also have a major impact on the quality of surface waters. According to PBL Netherlands Environmental Assessment Agency, Dutch surface waters …

We live in a hearing world. Others live in a deaf world. The deaf world has its own language, the sign language, Dutch or English or . . . Frisian. The deaf world also has its memorials, made out of stone. The only deaf memorial in the Netherlands --- and likely in the whole world --- is in Amsterdam, …

Granite G682 is a yellow to pink color stone of the Precambrian period, the most famous yellow granite from China. I am from G682 granite town. I used to live in a village surrounded by stones. however, I never knew the beautiful and scary story behind it until I saw hundreds of abandoned quarries in …