RIVM and EFSA optimise new calculation model for mixture risk assessment Plant protection products (PPPs) are products used in agriculture to protect crops against, for example, fungi, insects and weeds.
Mercury in Groningen’s natural gas not harmful to health Mercury can be naturally present in natural gas. This mercury can end up in your home, especially if you use a natural gas cooker. In 2014, the Nederlandse Aardolie Maatschappij (NAM) calculated exposure to mercury at daily peak moments.