THE FATE OF TRIAZINE PESTICIDES IN RIVER PO WATER

被引：36

作者：

BRAMBILLA, A

RINDONE, B

POLESELLO, S

GALASSI, S

BALESTRINI, R

机构：

[1] UNIV MILAN,DIPARTIMENTO CHIM INORGAN & METALLORGAN,I-20133 MILAN,ITALY

[2] CNR,IST RICERCA ACQUE,I-20133 MILAN,ITALY

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 1993年 / 132卷 / 2-3期

关键词：

TRIAZINE PESTICIDES; RIVER PO; BIODEGRADATION; POSSIBLE DEGRADATION PATHWAY;

D O I：

10.1016/0048-9697(93)90142-S

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A group of triazine herbicides has been monitored in river Po water over a period of three years. The N-deethylated metabolite of atrazine was also found. Laboratory tests of biodegradation of triazine performed with River Po water as cultural medium did not show any significant triazine degradation, leading to the conclusion that triazine metabolites derive from degradation in soil. The chemical reactivity of triazines toward oxidants was also tested in laboratory with lead(IV) acetate, cerium(IV) ammonium nitrate and ozone. A chemical degradation pathway for triazines is suggested.

引用

页码：339 / 348

页数：10

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