本文叙述了德克萨斯州韦科市为改善原水水库水质而实施的成功策略。控制引起蓝藻的味道和气味一直是一个反复出现的问题，直到自来水公司开始向水库注入压缩空气，造成破坏。这种做法成功地控制了藻类的生长，从而简化了处理过程。流域管理与常规采样和分析相结合，进一步保护了为城市服务的原水质量。包括5个参考文献、表格、图表。

This article recounts the successful strategies implemented by the city of Waco, Texas, to improve the quality of its raw water reservoir. The control of taste- and odor-causing blue-green algae was a recurring problem until the water utility began to inject compressed air into the reservoir to cause destratification. This practice has successfully controlled the growth of algae, thereby simplifying treatment processes. Watershed management in combination with routine sampling and analyses further protects the quality of the raw water that serves the city. Includes 5 references, tables, figures.