求翻译：(1)固体废物的预处理。预处理主要包括固体废物的破碎、筛分、粉磨、压缩等工序。(2)物理法处理固体废物。根据固体废物的特性可分别采用重力分选、磁力分选、电力分选等分选方法。(3)化学法处理固体废物。煅烧、焙烧、烧结、热分解都属于化学处理方法。(4)生物法处理固体废物。沼气发酵和堆肥属于生物处理法。是什么意思？

(1) solid waste pretreatment. Pretreatment including the processes of crushing, screening, grinding, compression of the solid waste. (2) physical treatment of solid waste. Respectively according to the characteristics of solid waste using gravity separation, magnetic separation, power sorting decile

(1) pre-processing of the solid waste. Pre-processing of the major including solid waste, screening, crushing, grinding operations such as compression. (2) physical laws dealing with solid waste. Based on the solid waste characteristics can be used individually gravity and magnetic and electrical su

(1) solid waste pretreatment.Pretreats mainly includes the solid waste stave, the screening, the powder rubs, working procedures and so on compression.(2) physics law processing solid waste.May use separation methods separately and so on gravitational segregation, magnetic force separation, electric

(1) solid waste pretreatment. Pretreatment includes solid waste crushing, sieving, grinding, compression, and other operations. (2) physical treatment of solid waste. According to the characteristics of the solid waste using gravity separation, magnetic separation, separation of electricity equal di