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简要说明砖瓦窑取土坑的土地复垦技术。

问答题
2022-04-24 01:17
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正确答案
复垦方式有两种:
一是利用其蓄水作为水塘或鱼塘,
二是将其垫平和复土种植植物或压实作为建筑基地。
充填物可用无毒无害的固体废弃物,如粉煤灰、矿山废渣、建筑垃圾等。复垦后用于种植作物,需覆盖50cm以上厚度的土壤;如作绿化地,覆土厚度可小一些。取土坑充填后作为建筑地基需要经过一段时期的沉降,并经过压实或夯实后,才可以开槽施工。

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简要说明砖瓦窑取土坑的土地复垦技术。
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