天然 – phrases

Terms for subject Water resources containing 天然 | all forms | in specified order only

Chinese	English
吸附天然有机物质	adsorbed natural organic matter
天然大分子絮凝剂	natural macro-molecular flocculants
天然有机高分子絮凝剂	natural organic polymeric flocculants
天然水域生态系统	ecosystems of natural waterbodies
天然水水质	natural water quality
天然水生生态系统	natural aquatic ecosystem
天然水生腐殖质	natural aquatic humic substance
天然沸石介质	natural zeolite media
天然溶质	natural solutes
天然蓝细菌水华	natural cyanobacteria! bloom
天然裁弯	natural cut-off