数据表明，大肠菌群再生发生在新泽西州美国自来水公司——蒙茅斯区配水系统。去除生长支持物质的生物处理是再生问题的解决方案。本文探讨了生物处理策略在水工业当前问题中的应用。这些研究侧重于生产生物稳定的水，提高消毒剂的稳定性，并减少消毒副产物的形成。结果表明，生物工艺能够满足行业的实际要求以及监管要求。检查了颗粒活性炭、无烟煤、沙子和石榴石过滤介质。 包括45个参考文献、表格和图表。

Data demonstrate that coliform regrowth occurred in the New Jersey American Water Company -- Monmouth District Distribution System. Biological treatment to remove growth-supporting substances is the solution to regrowth problems. This article examines the application of biological treatment strategies to current problems of the water industry. The studies focused on the production of biologically stable water, increased disinfectant stability, and reduced formation of disinfection by-products. Results show that biological processes can meet the practical as well as the regulatory requirements of the industry. Granular activated carbon, anthracite, sand, and garnet filter media are examined. Includes 45 references, tables, figures.