title: Continuous monitoring, automated analysis, and sampling procedures.
mesh_terms: D000641:Ammonia / Q000032:analysis; D000818:Animals; D001322:Autoanalysis / Q000295:instrumentation; D001681:Biological Assay; D003124:Colorimetry; D003720:Densitometry; D005399:Fishes; D005470:Fluorometry; D007474:Ion Exchange; D008566:Membranes; D008628:Mercury / Q000032:analysis; D008670:Metals / Q000032:analysis; D008722:Methods; D009821:Oils / Q000032:analysis; D010101:Oxygen Consumption; D010636:Phenols / Q000032:analysis; D011851:Radioactivity; D013050:Spectrometry, Fluorescence; D013053:Spectrophotometry; D014508:Urea / Q000032:analysis; D014877:Water Pollution, Chemical / Q000032:analysis*; D014881:Water Supply
chemical_list: D008670:Metals; D009821:Oils; D010636:Phenols; D000641:Ammonia; D014508:Urea; D008628:Mercury