New risk limits for 18 pesticides in surface water Evidence suggests that existing standards for some of these substances do not sufficiently protect the ecosystem. For others, no standards exist yet or the existing standards are outdated. If these
New WHO Collaborating Centre hosted by RIVM combines laboratory preparedness and biorisk RIVM has been designated WHO Collaborating Centre for Laboratory Preparedness and Response for High Threat Pathogens and Biorisk by the World Health Organization (WHO).