欧斯玛那吉克说：“我们找到了一种我们称为‘劣质水泥'的东西，显然不是天然的沙砾混合物。这种曾用来做砖头的混合物就覆盖在山上。”

"We found layers of what we call 'bad concrete, ' a definitely unnatural mixture of gravel(11) once used to form blocks with which this hill was covered, " Osmanagic said.

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采用底泥掩蔽技术，选取天然红土，添加适量的粉煤灰及石灰粉作为掩蔽覆盖物，对滇池富营养化水体进行现场修复实验。

In this paper, the polluted sediment capping technique was used to control the eutrophic water from the Dianchi Lake on the basis of field simulating experiments.

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