前期遗留个别黑土存在有机质超标风险；H在原有有机质检测基础上，另单独安

Some black soils left behind in the early stage have the risk of organic matter exceeding the standard; based on the original organic matter testing, Hezheng separately arranged three sets of organic matter sampling. The three sets of organic matter content were 0.67, 0.71, and 0.98, which met the requirements of filling design and specifications.

In the early period, there was a risk of organic matter exceeding the standard in individual black soil, and on the basis of the original organic matter testing, three groups of organic matter sampling were arranged separately, and the three groups of organic matter content were 0.67, 0.71 and 0.98, respectively, in line with the requirements of the filling design and specification.

The risk of exceeding the standard of organic matter existed in some black soil left in the early stage; based on the original organic matter detection, Hezheng separately arranged three groups of organic matter sampling inspection, and the organic matter content of the three groups was 0.67, 0.71 and 0.98 respectively, which met the requirements of filling design and specification.<br>