สิ่งแวดล้อม มลภาวะ ของเสีย
เอกสารมาตรฐาน
สหรัฐอเมริกา
APHA
SMWW 10110
Algal Toxin Analysis-Microcystins and Nodularins (Proposed)
2023
12
Standard methods for the examination of water and wastewater (543.3 APHA 24th ed. Ref. Treatises&monographs FL2)
Microcystins (MCs) and nodularins (NODs), commonly found in surface waters, are cyanobacterial metabolites that can be toxic to animals and humans. The accurate and precise quantitation of MCs and NODs is critical to evaluating risk and to addressing health advisory and provisional guideline thresholds (Table 10110:1). More than 250 MC and 10 or more NOD structurally related congeners (variants) exist, making a one-method-fits-all approach difficult to achieve...