Smokers inhale more tar, nicotine and carbon monoxide when measured with WHO method RIVM has measured the amount of tar, nicotine and carbon monoxide (TNCO) in all filter cigarettes sold in the Netherlands with the WHO Intense method.
RIVM research basis for historic climate agreement on HFCs Scientific research by RIVM’s Guus Velders stood partly at the basis of the HFC global climate agreement.