All stations in EU Member States, with at least 75 % data coverage for at least eight years were included in the analysis. Concentrations per station type are given in mg/m3. In the diagram a geographical bias exists towards central Europe where there is a higher density of stations
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Start a composting scheme by inviting your neighbours and even your local school to compost organic waste. It is a natural fertiliser and it can increase the soil's ability to retain water and air.
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