2025 年 10 月 16 日，爱荷华州路易莎县发生猪粪泄漏事件，将数量不明的猪粪排放到一条小溪中，引发了遏制工作和调查。 A hog manure spill in Iowa’s Louisa County on Oct. 16, 2025, released unknown amounts into a creek, prompting containment efforts and an investigation.

2025 年 10 月 16 日，爱荷华州路易莎县发生猪粪泄漏事件，当时一根隐藏的铁栅栏柱在施肥过程中撕裂了一条粪便管，将数量不明的粪便释放到 Q 大道和 65 街附近的罗夫溪支流中。 A hog manure spill occurred in Louisa County, Iowa, on October 16, 2025, when a hidden iron fence post tore a manure line during application, releasing an unknown amount into a tributary of Roff Creek near Q Avenue and 65th Street. Catnip Ridge船员立即停止抽水,封锁了线路,并安装了水坝和涵洞塞来遏制溢漏。 The Catnip Ridge crew stopped pumping immediately, clamped the line, and installed dams and a culvert plug to contain the spill. 增加了淡水来冲洗该地区,氨含量以百万分之2.0进行测试。 Fresh water was added to flush the area, and ammonia levels tested at 2.0 parts-per-million. 最初,没有发现死鱼,但后来在下游观察到少数鱼。 Initially, no dead fish were found, but a small number were later observed downstream. 爱荷华州自然资源局正在调查、监测清理工作并评估执行情况。 The Iowa Department of Natural Resources is investigating, monitoring cleanup, and assessing enforcement. 这是一周在爱荷华发生的第二次粪便溢漏。 This is the second manure spill in Iowa that week. 专家们建议推迟应用,直到土壤温度降到50摄氏度以下,以减少径流,但储存限制往往迫使农民更快地适用。 Experts recommend delaying application until soil temperatures fall below 50°F to reduce runoff, though storage limits often pressure farmers to apply sooner.