RT null T1 Progress in Addressing Marine Litter in China A2 Liu, Ruizhi K1 marine pollution K1 China YR 2017 FD 2017 LK https://wedocs.unep.org/handle/20.500.11822/26519 UL https://wedocs.unep.org/handle/20.500.11822/26519 DS UN Environment Document Repository RD Sep 16, 2026