สิ่งแวดล้อม มลภาวะ ของเสีย
เอกสารมาตรฐาน
สหรัฐอเมริกา
APHA
SMWW 8030
Mutagenesis
2023
8
Standard methods for the examination of water and wastewater (543.3 APHA 24th ed. Ref. Treatises&monographs FL2)
Mutagenesis is the induction of a heritable change in an organism’s genetic material. Studies of human cancer have established that a mutagenic event is very likely the initiating factor in some kinds of cancers. Most known carcinogenic chemicals and ionizing radiation also are mutagenic, so demonstration of mutagenic activity suggests that the substance may be carcinogenic...