There is no translation available.
The USEPA has approved an update of CALMET and CALPUFF from V5.8 (dated June 23, 2007) to V5.8.4 (dated July 31, 2013).
CALPUFF is a multi-layer, multi-species non-steady-state puff dispersion model that simulates the effects of time- and space-varying meteorological conditions on pollution transport, transformation and removal. CALPUFF can be applied on scales of tens to hundreds of kilometers. It includes algorithms for subgrid scale effects (such as terrain impingement), as well as, longer range effects (such as pollutant removal due to wet scavenging and dry deposition, chemical transformation, and visibility effects of particulate matter concentrations).
For years it has been questioned how to run an objective measurement and quantification of odours in ambient air. The odour sampling process has particular relevance. We have come a long way to agree upon and establish methodological standards such as the EN 13725:2004 for analysis and the 3880:2011 VDI for sampling odours.
In response to odour regulation for solid waste management installations in France a web based tool, called Odourmap, was developed by Odournet to monitor odour impacts using volunteer community field panels, spontaneous resident observations and professional panels.