สิ่งแวดล้อม มลภาวะ ของเสีย
เอกสารมาตรฐาน
สหรัฐอเมริกา
APHA
SMWW 8110
Algae
2023
1
Standard methods for the examination of water and wastewater (543.3 APHA 24th ed. Ref. Treatises&monographs FL2)
Algae are unicellular and multicellular organisms that occur in fresh water, marine water, and damp terrestrial environments. All algae possess chlorophyll a, the green pigment essential for photosynthesis. Algae may contain additional pigments, such as fucoxanthin (brown) or phycoerythrin (red), which can mask the green color of chlorophyll...