Boiler room because of its fuel transportation and stacking; Slag discharge and slag piling; Sewage sedimentation and discharge; Many factors, such as smoke pollution, noise pollution, safety, etc. Most of them are located in the downwind of the perennial monsoon wind direction in a small area, with the focus on being close to roads and sewers, not blocking the line of sight, and far away from human gathering areas. Its residual pollutants are cinder, fly ash, sulfuric acid, salinization, oil pollution and so on.
If a small area is developed as a whole, the location of the boiler room should be the worst.
Large-scale development is another matter. Comparatively speaking, it is still much better than the ruins of chemical plants, printing and dyeing plants, paper mills and fertilizer plants.