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        what is the APEO:
APEO, including nonylphenol ethoxylates (NPEO) accounted for 80 - 85%, octyl phenol polyoxyethylene ether (OPEO) accounted for more than 15%, twelve alkyl phenol polyoxyethylene ether (DPEO) and two nonylphenol ethoxylates (DNPEO) each accounted for 1%. The world of alkyl phenol polyoxyethylene ether (APEO) annual consumption of 880000000 pounds, of which more than 80% for nonylphenol ethoxylates (NPEO). Because APEO harm to environment potential has been studied and demonstrated extensive. In Europe some countries enacted laws to restrict the production and use of APEO since 1976. Limited is now exported to European textile and garment APEO clearly defined: not more than 30ppm.   ecological security

two.APEO: effect of
APEO on the ecological can be summarized into the following four aspects: toxicity, biodegradability, environmental hormone, in the production process produce harmful by-products. The toxicity of a.NPEO9-10: LD50 = 1600mg/Kg; of Daphnia ECO50 for 42mg/L; on the algae ECO50 50mg/L, showed that NPEO in mammalian and aquatic toxicity and cancer, also with other nonionic surface active similar. The biodegradation of B.: APEO slow degradation, biodegradation rate of its 0%-9%. C. environmental hormone: APEO has estrogen like effect of chemical substances, can harm the human body normal hormone secretion, that is "the female" effect and distortion.

APEO in the presence of the A. wetting agent, penetrating agent, scouring in the product agent, wetting agent, penetrating agent, scouring agent B. emulsifier paste, adhesive, coating adhesive, film, amino silicone oil, water proofing agent C. detergent detergent, soap lotion D. dispersant staining with measures of leveling agent

three and APEO:
constraints on the APEO content of ecological textiles and clothing on the seemingly is printing and dyeing enterprises thing, but closely in fact in the production chain without additives industry. The face of APEO disabled, first of all, we should pay attention to, and then take some effective measures to prohibit the production and use of APEO containing additives, the key to solve this problem is to find the role and function of a suitable surface active agent effective alternative to APEO in the US printing and dyeing and finishing of the procedures in the. The ecological impact of APEO can be summarized into four aspects: toxicity, biodegradability, environmental hormone, APEO, produced in the process of harmful by-products.