透過您的圖書館登入
IP:3.144.248.24
  • 學位論文

高效能之高導電廢水吸附劑合成

Synthesis of High Performance Absorbant for High Conductivity Wasterwater

指導教授 : 黃武章 張國慶

摘要


早期台灣經濟快速成長下,都市固體廢棄物也迅速增加,但隨著政策實施垃圾量逐年減少。都市固體廢棄物焚燒後產生的灰渣,則需要空間掩埋。但在掩埋空間不足,而進行灰渣的無害化處理。此試驗是將無害化處理所產生高導電度的廢水以物理方式將導電度降低。 試驗結果發現,飛灰經過水洗後大量的氯離子和重金屬會溶於水體中。因此導致水體高導電度。丙烯酸鋅和丙烯酸鋅碳複合材皆可以降低飛灰水洗液導電度。其中以丙烯酸鋅效果最好,導電度從179.5降至119.6 ms/cm。在去除飛灰水洗液的氯濃度效果為102805.0ppm降至38995.0ppm。試驗鈣鋁水滑石合成中以不同比例合成,最成功的合成比例為鈣鋁比例為2比1,在飛灰水洗液試驗中氯離子濃度從39987.6 ppm降至10635.0ppm。

並列摘要


Due to the rapid economic growth in Taiwan, municipal solid wastes are also increased . But with the implementation of the policy to decrease the amount of wastes .As municipal solid wastes are burned into ashes, the space for disposal is needed. However, due to the insufficiency of disposal space,this study is conducted to turn the ashes non-toxic. This experiment is designed to reduce the high conductive waste water caused by the non-toxic treatment in a method of physics. The results show that a large amount of chlorine ions and heavy metals are dissolved in water after the ashes are washed. This results in high conductivity water. Both of zinc acrylate and zinc acrylate carbon composite material can remove the conductivity of washing liquid for ashes. Zinc acrylate performs better than the other. The conductivity decreases from 179.5 to 119.6 ms/cm when using zinc acrylate. For the washing liquid for ashes, the chloride concentration was decreased from 102805.0 ppm to 38995.0 ppm. The experiment of calcium aluminum hydrotalcite synthesis to synthesize different proportions, the most successful synthesis ratio of calcium aluminum ratio of 2 to 1. According to the previous experiment, this ratio is most successful. The chlorine ion concentration in washing liquid for ashes was decreases from 39987.6 ppm to 10635.0 ppm.

參考文獻


1. 黃千紋,2005,利用煉鋼電弧爐熔融處理垃圾飛灰之效應評估,國立中山大學環境工研究所。
2. 沈奕銘,2013,焚化飛灰無害後取代水泥熟料可行性之研究,國立台北科技大學環境工程與管理研究所。
11. 張鎮南 方國權 宋曉帆 謝彥慶,2002,薄膜過濾降低優養化水體中不同有機物生成消毒副產物潛能探討,中華民國環境保護學會會刊東海大學環境科學系 弘光科技大學環境工程系。
3. 林宜蓁,2013,焚化飛固化最佳條件之研究¬-實場案例探討,國立台北科技大學環境工程與管理研究所。
4. 劉崑山,2008,廢棄物焚化飛灰固化數學溶出模式之研究,國立台灣大學工學院環境工程學。

延伸閱讀