In other words, the manuscript feels like a lot of work has been done, but it doesn't specify what the important conclusions and innovations are.
In addition, it needs support with more and more up-to-date recent articles. I suggest the following: Soil parameters affecting the levels of potentially harmful metals in Thessaly area, Greece: a robust quadratic regression approach of soil pollution prediction, Environmental Science and Pollution Research,https://doi.org/10.1007/s11356-021-14673-0