toxic and harmful substance 中文意思是什麼

toxic and harmful substance 解釋
有毒有害物質
  • toxic : adj. 有毒的；中毒的。 toxic symptoms 中毒癥狀。 toxic smoke [gases] 毒煙，毒氣。adv. -ically
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • harmful : adj. 有害的。adv. -ly ,-ness n.
  • substance : n 1 物質，材料；【哲學】實體，本體，本質 （opp appearance）。2 實質，內容；（故事等的）要旨，要領...
  1. The inspection items include harmful existences ( pathogenic microbes, celozoic and ectozoic parasites, insects, weeds and other harmful substance ) ; residues ( pesticides and veterinary drug residues, heavy metal, chemical toxins, toxic substances, trace elements ) etc

    檢驗項目包括有害生物（病原微生物，體內、外寄生蟲，昆蟲、有害物質、雜草等） 、殘留（農藥與獸藥殘留，重金屬，生物與化學毒素，有毒物質，超標的微量元素）等。
  2. Purifying water quality : the first will be through cell amine and ammonia nitrate into substance, then later nitrate into ammonia volatile substances, so as to achieve degradation of ammonia and some toxic and harmful substances, three - dimensional improvement of water quality, water color, improve transparency and efficiency of the effect of rapid detoxification, and the establishment of the ecological balance of water for aquaculture environment

    凈化水質：首先通過菌體的活動將胺及氨類物質轉化成硝酸鹽，爾后再將硝酸鹽轉化成揮發性物質氨，從而達到降解水中氨氮及一些有毒有害物質，立體改善水質、水色、提高透明度，並具有高效快速解毒的功效，建立養殖水環境的生態平衡。
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