PROBLEM TO BE SOLVED: To achieve efficient sterilization and deodorization by increasing the amount of generated active species, collecting floating bacteria or odor materials in air at one place, and making the active species contact them.SOLUTION: A deodorization and sterilization apparatus is provided which includes a pair of electrodes and carries out plasma discharge by applying designated voltage between the pair of electrodes. Fluid passage holes are provided at corresponding parts of respective electrodes so as to communicate with each other. An absorption member to absorb floating bacteria or odor materials is disposed downstream of a fluid passing through the fluid passage holes.COPYRIGHT: (C)2012,JPO&INPIT【課題】活性種の生成量を増やすとともに、空気中の浮遊菌や臭気物質を一ヶ所に集めて、そこへ活性種が当たるようにして高効率な殺菌及び脱臭を実現する。【解決手段】一対の電極を有し、それら電極間に所定電圧が印加されてプラズマ放電するものにおいて、各電極の対応する箇所にそれぞれ流体流通孔を設けてこれらが貫通するように構成するとともに、前記流体流通孔を通過する流体の下流側に浮遊菌又は臭気物質を吸着する吸着部材を配置したことを特徴とする。【選択図】図2