Plastic-free, stainless steel mesh designs are becoming more important in the treatment of wastewater. Ursula Herrling-Tusch, specialized journalist, gives a brief overview of the selection by GKD, a manufacturer of metal, synthetic and spiral mesh filters.

中文翻译：

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无塑料过滤介质

无塑料的不锈钢网设计在废水处理中变得越来越重要。专业记者Ursula Herrling-Tusch简要概述了金属，合成和螺旋网式过滤器制造商GKD的选择。