environmental impact assessment

1) Supplement: The sensitive points in the environmental protection target are Gusheng immigrant residential area and bug team, which are sensitive to air pollutants and noise.

2) The assessment should focus on atmospheric environmental impact, acoustic environmental impact and ecological impact, and take environmental protection measures: dust removal, especially crushing of waste gas; Noise is high, so it is necessary to do a good job of sound barrier, and focus on analyzing the impact on sensitive points to avoid future complaints; Judging from the current situation, ecology should not destroy the country's rare animals and plants, and it is best to cultivate them. As the mining area crosses the expressway, it is best to obtain relevant opinions from the transportation department.

3) When making atmospheric prediction, there should be source intensity parameters of organized emission sources and unorganized emission sources, and local meteorological data should be collected; If the hydrological forecast is made (it should not be used), there should be hydrological data of the corresponding water body; Noise prediction needs to investigate the location and intensity of noise sources, site conditions, whether there are natural barriers, etc. Ecology can only do qualitative impact analysis, mainly to do a good job of ecological investigation of the current situation.

4) The maximum ground concentration of atmospheric prediction and its influence on sensitive points, the boundary value of noise prediction and its influence on sensitive points.