The present invention also treated water, such as wash water is not flowing, it can be so oriented in the direction of flow of treated water to the surface of the antimicrobial agent mixed bag, as a result, efficiency of the sterilizing and antibacterial effect providing a water treatment antibacterial agent containing pouch body can be achieved. A is a triangular pyramid of water treatment for the antibacterial agent mixed bag. The bag is water treatment antibacterial agent 10 is filled in a bag body which is composed of the inner bag 20 and outer bag 30 is sewn to strip 40 at positions corresponding to the gussets.BACKGROUND.【課題】洗濯水などの処理水が流動していても、抗菌剤入り袋体の面を処理水の流動する方向に向くようにすることができ、その結果、除菌・抗菌効果の効率向上を図ることができる水処理用抗菌剤入り袋体を提供する。【解決手段】三角錐の水処理用抗菌剤入り袋体である。この袋体は、内袋20と外袋30とで構成された袋体内に水処理用抗菌剤10を充填し、その襠に相当する箇所に帯状体40を縫い合わせている。【選択図】図1
