The ultra low-level gamma-spectrometry lab. used for studies and applications of

environmental radiotracers

Rn-222, Pb-210

Be-7, Be-10

Aerosol dynamics: formation, growth, attachment (sources transport/chemistry deposition)

Photosynthesis is unsustainable in polluted atmosphere

In addition to ozone forest will be subject to climate stress, e.g.heat and water

Photosynthesis is sustainable in clean atmosphere

Photosynthesis is a source of oxygen and healthy environment

Radio-chemistry for measuring & emitters

Simple radiochemical methods have few separation steps

Development of peatlands from lakes

All 137Cs, 241Am, 239+240Pu & 210Pb profiles in the northern basin of Härsvatten show the same features as in soil.

The ultra low-level gamma-spectrometry lab. used for studies and applications of

environmental radiotracers