可将其形成的固化体作为农业上的肥料化利用，工业上的资源化利用，以及污泥能源化沼气工程的沼渣和沼液的利用。
The solidified body can be used as fertilizer in agriculture, resource in industry, and biogas residue and biogas slurry in biogas engineering.
进一步，可以根据所述污泥固化体的重金属及有毒化学物质含量情况，分别进行如下利用。
Further, according to the content of heavy metals and toxic chemicals in the sludge solidified body, the following utilization can be carried out respectively.
当污泥固化体中重金属及其有毒有害化学物质(如农药和洗洁剂……)较重或超标的情况，可将其污泥固化体作为工业用粘土原料进行资源化利用，其中主要是用于建筑材料，如用于水泥厂，建筑陶瓷及新型轻质垃圾多孔体建材等。也可以将其用于植树造林，防治石漠和沙漠化。
When the heavy metals and their toxic and harmful chemicals (such as pesticides and detergent...) in the sludge solidified body are heavy or exceed the standard, the sludge solidified body can be used as industrial clay raw materials for resource utilization, which is mainly used for building materials, such as cement plants, building ceramics and new light waste porous building materials. It can also be used for afforestation to prevent rocky desert and desertification.
当污泥固化体不含重金属(如沼泥、禽畜粪污……)，可大量用于农用肥料，以及改良土地等，这不但为农田和土壤提供了宝贵的有机肥料，实现生命所需物质再循环，而且为耕地(土地)提供了土壤必需的粘土矿物物质和组份，这对改良土壤，植树造林都十分重要。
When the sludge solidified body does not contain heavy metals (such as biogas sludge, livestock manure...), it can be widely used in agricultural fertilizer and land improvement. This not only provides valuable organic fertilizer for farmland and soil and realizes the recycling of materials required for life, but also provides soil essential clay mineral materials and components for cultivated land (land), which is very important for soil improvement and afforestation