旧金山探索回收废水,因为可能为保护鲑鱼而削减40%的供水。 San Francisco explores recycling wastewater due to potential 40% water supply cut for salmon protection.

San Francisco公共事业区(SFPUC)正在探索其他水源, 包括「自来水厕所」, 因为Bay-Delta计划修正案担心水源供应减少, The San Francisco Public Utilities District (SFPUC) is exploring alternative water sources, including "toilet to tap," due to concerns over reduced water supply from the Bay-Delta Plan Amendment, which requires minimum flows for salmon protection. SFPUC声称,这可以在旱年将河水供应量减少40%,迫使他们寻找昂贵的新来源。 The SFPUC claims this could reduce river supply by 40% in dry years, forcing them to find expensive new sources. 环境倡导者对这些主张提出异议,主张在生态系统保护和供水之间保持平衡。 Environmental advocates contest these claims, arguing for a balance between ecosystem protection and water supply.