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美國EPA的生態(tài)毒性分類標(biāo)準(zhǔn)
責(zé)任編輯：左彬彬 來源：穎泰分析 日期：2022-01-25
美國環(huán)保署根據(jù)毒性數(shù)據(jù),采用五級或三級毒性分類標(biāo)準(zhǔn)對農(nóng)藥進(jìn)行分類,分別針對陸生和水生生物,將其生態(tài)毒性按以下標(biāo)準(zhǔn)歸入不同類別：
1 陸生-鳥類：5級分類
|
Toxicity Category |
Avian: Acute Oral Concentration (mg/kg-bw) |
Avian: Dietary Concentration (mg/kg-diet) |
|
very highly toxic |
＜10 |
＜50 |
|
highly toxic |
10～50 |
50～500 |
|
moderately toxic |
51～500 |
501～1000 |
|
slightly toxic |
501～2,000 |
1,001～5,000 |
|
practically nontoxic |
＞2,000 |
＞5,000 |
2 陸生-野生哺乳類：5級分類
|
Toxicity Category |
Wild Mammals: Acute Oral Concentration(mg/kg bw) |
|
very highly toxic |
＜10 |
|
highly toxic |
10～50 |
|
moderately toxic |
51～500 |
|
slightly toxic |
501～2000 |
|
practically nontoxic |
＞2,000 |
3 陸生-非靶標(biāo)昆蟲：3級分類
|
Toxicity Category |
Non-Target Insects: Acute Concentration(µg/bee) |
|
very highly toxic |
|
|
highly toxic |
＜2 |
|
moderately toxic |
2～11 |
|
slightly toxic |
|
|
practically nontoxic |
＞11 |
4 水生：5級分類
|
Toxicity Category |
Aquatic Organisms: Acute Concentration(mg/L) |
|
very highly toxic |
＜0.1 |
|
highly toxic |
0.1～1 |
|
moderately toxic |
＞1～10 |
|
slightly toxic |
＞10～100 |
|
practically nontoxic |
＞100 |
信息來源：美國EPA官網(wǎng)
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