RT null T1 Desk Review on Nutrient Pollution as a Regional and Transboundary Challenge in the East Asian Seas Region A1 United Nations Environment Programme, A1 Coordinating Body on the Seas of East Asia, K1 East Asia K1 pollution K1 transboundary pollution YR 2021 FD 2021-02 LK https://wedocs.unep.org/handle/20.500.11822/38012 UL https://wedocs.unep.org/handle/20.500.11822/38012 NO The objective of this desk review is to compile information on:• Sources, sinks, fate and transport, and impacts of pollution, focusing mainly on nitrogen (N) and phosphorus (P);• National and regional nutrient reduction commitments, targets, measures, as well as gaps in management and governance; and• Existing monitoring and assessment programmes in COBSEA countries. DS UN Environment Document Repository RD Sep 19, 2026