Translation of "Station de surveillance de la pollution de fond " (French → English) :

background pollution monitoring site

background monitoring station

background station

Background Air Pollution Monitoring Network

air quality monitoring station [ air monitoring station | air pollution monitoring station ]

urban background station

background air pollution monitoring

The Report from the Commission to the Council and the European Parliament on the implementation of Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources based on Member State reports for the period 2008-2011 shows that in the United Kingdom for the region of Northern Ireland for groundwater, all monitoring stations have mean nitrate concentrations below 50 mg/l and 93 % of monitoring stations have mean nitrate concentrations below 25 mg/l.

Question No. 324 Mr. Justin Trudeau : With respect to Environment Canada’s water-monitoring stations in the Northwest Territories and Nunavut: (a) when did Environment Canada begin considering shutting down 21 stations in the Northwest Territories and 10 stations in Nunavut; (b) what studies were undertaken to estimate the impact of the closures; (c) what consultations, if any, were conducted with the territorial governments about the closures; (d) when were the territorial governments alerted that a decision had been made to shut the stations down; and (e) when was the decision to shut the stations down reversed?

[22] Comparison of Figure A with Figure 2 of the Commission Staff Working Paper accompanying document to the report from the Commission to the Council and the European Parliament on implementation of Council Directive 91/676/EEC concerning the protection of waters against pollution caused by nitrates from agricultural sources based on Member State reports for the period 2004 -2007 may be hampered due to substantial differences in the number of the monitored stations (e.g. Austria, since it reported data for all monitoring stations in ...[+++]the period 2008-2011, while aggregated data were reported in the period 2004-2007).

Of all reported groundwater stations, 14.4% exceeded 50 and 5.9% were between 40 and 50 mg nitrate per litre, indicating a slight improvement compared to the previous reporting period, but at the same time a need for further action to reduce and prevent pollution.