| 摘要 |
Provided are a water treatment adsorbing agent, a water treatment apparatus and a water treatment method capable of more effectively removing arsenic and other harmful substances. This water treatment apparatus (50) comprises a housing (51) and a cartridge (53). In the housing (51), a supply port (57a) to which contaminated water that is contaminated with arsenic and other harmful substances is supplied, a treatment chamber (51c) that communicates with the supply port (57a), and a discharge port (57b) that communicates with the treatment chamber (51c) and discharges purified water are formed. The treatment chamber (51c) is provided with a cartridge (53) that can be attached and detached. In the cartridge (53), an introduction port (53b) for introducing supplied contaminated water to the treatment chamber (51c), an adsorption chamber (53d) that communicates with the introduction port (53b), and an outflow port (53c) that communicates with the adsorption chamber (53d) and guides the purified water out to the discharge port (57b) are formed. A water treatment adsorbing agent (13) is filled in the adsorption chamber (53d). The water treatment adsorbing agent contains cerium oxide and is made porous as a result of being granulated by spray-drying. |
