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題 名 | 溪湖與南靖糖廠豬糞尿二級處理排放水土壤處理場址之適當性之評估=Evaluation of Soil Treatment Sites Irrigated with Treated Wastewater from Chihu and Nanching Pig Farms |
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作 者 | 王敏昭; 曾景山; 陳立夫; 王百祿; | 書刊名 | 臺灣糖業公司研究所研究彙報 |
卷 期 | 168 2000.06[民89.06] |
頁 次 | 頁15-31 |
分類號 | 445.42594 |
關鍵詞 | 土壤處理場址; 豬糞尿二級處理排放水; 水資源; 導水度; 地下水; Soil-treatment site; Pig farm wastewater; Water resource; Hydraulic conductivity; Groundwater; |
語 文 | 中文(Chinese) |
中文摘要 | 豬糞尿二級處理排放水之田間施用,為水資源再利用之重要操作。本試驗選取已經台灣省環境保護處核准廢水土壞處理之溪湖與南靖糖廠之兩個畜殖場,測試其畜殖廢水分別施灌(施灌量為120 mm ha-1)至溪湖糖廠萬興農場與南靖糖廠鹿草農場之蔗田後,對地下水水質與土壤性質之影響,並評估兩個農場蔗田作為土壤處理場址之適當性。結果指出,萬興與鹿草農場之土壤均屬於慢速滲濾系統,其最高地下水分距地全之深度均大於1.50 m;土壤層厚度則均大於3.0 m;場址坡度分別為0.5-1.75與0%;土層之導水度則分別為6.3 ± 0.2與5.1 ± 0.1 cm h-1。處理場址與周圍民地之地下水與土壤之分析資料均顯示,施灌量120 mm ha-1時,豬糞尿二級處理排放水之土壤處理,不會造成地下水與土壤之污染。綜合言之,萬興與鹿草農場為高度適合土壤處理之場址。 |
英文摘要 | Irrigation with pig farm wastewater is an important way to conserve water resources. Two pig farms (Chihu and Nanching) licensed by the Department of Environmental Protection, Provincial Government, were selected for this study on cane fields irrigated with wastewater. The purpose of the study was to evaluate the effects of the wastewater on the groundwater and soil at these sites. The soil's suitability for wastewater treatment was also studied. The irrigation rate was 120 mm/ha. Results showed that the soil treatment employed at the Wanhsing and Lutsao farms, which belong to the Chihu and Nanching pig farms, respectively, was "slow infiltration system". The least depth to groundwater at the Wanhsing and Lutsao farms was greater than 1.50 m. The depth of the soil layers of the Wanhsing and Lutsao farms was greater than 3.0 m. Slopes of the sites were 0.5-1.75 and 0%, respectively. Hydraulic conductivity of the soil layers was 6.3±0.2, and 5.1±0.1 cm/h, respectively. Analytical data of the groundwater and soils from the soil-treatment sites and of corresponding farmer's fields showed that irrigating with the wastewater did not pollute the groundwater and soils of the sites at an irrigation rate of 120 mm/ha. In general, the soils at the Wanhsing and Lutsao farms are highly suitable for irrigation with pig farm wastewater. |
本系統中英文摘要資訊取自各篇刊載內容。