在過去研究中，電滲透化學改良工法於砂質土壤上之應用的相關文獻是幾乎沒有的。因此本研究以成分單純的越南砂，利用自行設計出的電滲透化學改良試驗儀器以及全自動藥劑補注系統。探討注入氯化鈣溶液與矽酸鈉溶液（水玻璃）對砂質土壤中之影響性為何。
研究結果顯示，在電場作用下的鈣離子，在砂質土壤內是不受膠結物所影響的，可自由地由正極端移動至負極端；且不論當量濃度多少的鈣離子，其電流值與電阻值的穩定時間皆為相當接近，代表其鈣離子在砂質土壤中的移動速率都是相同的。其次，水玻璃溶液遇到酸性環境會產生膠結作用。在定電壓作用下，其矽酸根離子含量的增加，將造成膠結作用下的膠結區塊，其透水係數降低。最後，先注入0.05N氯化鈣溶液接著再注入1:20水玻璃溶液進入砂質土壤內，其所產生的膠結區塊厚度與純粹電滲透水玻璃膠結區塊厚度互相比較，其膠結區塊厚度可增加4倍之多。

Since research on the application of the electro-osmosis chemical treatment to sandy soil is few in the past two decades, this study uses the newly developed electro-osmosis chemical treatment cell to investigate the effect of injecting calcium chloride solution and sodium silicate solution during electro-osmosis.
The results of this study indicate that can move freely in sandy soil, and the time for reaching the steady state of current and resistance is not affected by the concentration of , which represents the moving rates of that are the same for the pure electro-osmosis tests with calcium chloride solution. Then, the sodium silicate solution will produce gel reaction in acidic environment. The permeability of gel volume decreases with the increase of the concentration of under the condition of constant voltage. At last, the results show that the thickness of gel produced in the tests with calcium chloride solution of 0.05N and sodium silicate solution of 1:20 is 4 times thicker than that in the pure electro-osmosis tests with sodium silicate solution.

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