Process for treatment of waste

摘要: Process for the irreversible treatment of toxic waste by means a silicate, in presence water, such way as to form solid aggregate includes silicate an acid medium, purpose obtaining silicic low molecular weight; mixing with be treated, water and controlling pH between 0 4 sufficiently medium cause undergo at least partial solution; precipitation gel high weight from resultant aqueous mixture; addition thereto mixture which reacts possibly cementation agent, produce sludge, hardening sludge into can not changed physically so release again harmful or environment.