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… for the 1979 Convention on Long-range Transboundary Air Pollution and its Protocols U pd at ed H an db oo k fo r t he … for other harmful effects of traffic expansion such as noise, congestion, etc. 54. A variety of technologies and … 20-50% at 10-50% MCR PM reduction 0-50% at 10-100% MCR Noise reduction >25 dB(A) NH3 Slip <5 ppmv at 95% NOX …

… 14-23723 2/58 (a) Multilateral agreements relating to air pollution . . . . . . . . . . . . . . . . . . . . . . . . . … related to environmental protection — general provisions, noise and local air quality (resolution A38-17) and … most notably in the form of aerial navigation. Acoustic/noise pollution has raised transfrontier problems for …

… environmen- tal challenges, such as the depletion and pollution of freshwater resources, deforesta- tion, … associated with environmental security (for instance, the pollution of various media, the illegal wild- life trade, … waste and sewage, effluent, ozone-depleting substances, noise, greenhouse gases, etc. Over the years, these have …

… damage to the oceans is caused by sea-based and land-based pollution, unsustainable exploitation of living and … endorsed a regional cooperation approach to address marine pollution and in 1974 the UNEP Regional Seas Programme (RSP) … defined in article 1(1)(4), which for instance encompasses noise as well - but Section 1 of Part XII also contains …