(g) prepoznavanjem časovnih trendov in znanstvenim razumevanjem širših učinkov žvepla, dušika in hlapnih organskih spojin ter fotokemičnega onesnaževanja, vključno z njihovim prispevkom h koncentracijam trdnih delcev, na zdravje ljudi, okolje, zlasti zakisljevanja in evtrofikacije, ter na material, zlasti zgodovinske in kulturne spomenike, z upoštevanjem razmerja med žveplovimi oksidi, dušikovimi oksidi, amonijakom, hlapnimi organskimi spojinami in ozonom v troposferi;
(g) The identification of trends over time and the scientific understanding of the wider effects of sulphur, nitrogen and volatile organic compounds and photochemical pollution on human health, including their contribution to concentrations of particulate matter, the environment, in particular acidification and eutrophication, and materials, especially historic and cultural monuments, taking into account the relationship between sulphur oxides, nitrogen oxides, ammonia, volatile organic compounds and tropospheric ozone;