Styrene Ecological Data

1. Ecotoxicity
IC50: 67 ~ 200mg / L (72h) (algae).
LC50: 68mg/L (24h) (artemia larvae); 46 ~ 59mg / L (96h) (fathead minnow); 5mg / L (96h) (bluegill sunfish, dej mos).
2. Biodegradability
Aerobic biodegradation: 336 ~ 672h
Anaerobic biodegradation: 1344 ~ 2688h
3. Tsis yog biodegradability
Photooxidation ib nrab-lub neej hauv huab cua: 0.9 ~ 7.3h
4. Lwm yam teebmeem
Cov khoom no muaj kev puas tsuaj loj rau ib puag ncig. Kev saib xyuas tshwj xeeb yuav tsum tau them rau cov pa phem ntawm cov dej saum npoo av, av, huab cua thiab dej haus, thiab yuav tsum tau them nyiaj tshwj xeeb rau cov kab mob hauv dej. Vim nws muaj zog volatility, nws yog yooj yim photolyzed nyob rau hauv cov huab cua, thiab kuj yuav biodegraded thiab chemically degraded, uas yog, nws yuav raug puas los ntawm tej kab mob flora, thiab kuj yuav oxidized los ntawm oxygen nyob rau hauv cov huab cua mus rau hauv anisole, formaldehyde thiab ib qho me me ntawm phenylethanol.