问题57:本提案的目的是将抑菌试验中的进水生物体限值设定为无需特殊方法控制细菌生长即可实现的值，但仍允许对产品的抑菌性能进行适当评估。此外，一份声明正在添加，以解决测试池中可能出现的藻类生长问题。

Issue 57: The purpose of this proposal is to set the influent organism limits in the bacteriostatic test to values that are achievable without unusual means to control bacterial growth, but that still allow the proper evaluation of the bacteriostatic properties of products. Also, a statement is being added to address possible algal growth in the test tank.