Sutula Martha, Ho Minna, Sengupta Ashmita, Kessouri Fayçal, McLaughlin Karen, McCune Kenny, Bianchi Daniele
Southern California Coastal Water Research Project, 3535 Harbor Blvd., Ste. 110, Costa Mesa, CA, USA.
CSIRO Land and Water, Canberra, ACT, Australia.
Data Brief. 2021 Feb 4;35:106802. doi: 10.1016/j.dib.2021.106802. eCollection 2021 Apr.
The Southern California Bight (SCB) is an upwelling-dominated, open embayment on the U.S. West Coast and receives discharges of anthropogenically-enhanced freshwater, nutrients, carbon, and other materials. These inputs include direct point sources discharged from wastewater treatment (WWT) plants via ocean outfalls and point, non-point, and natural sources discharged via coastal rivers. We assembled a daily time series over 1971-2017 of discharges from large WWT plants 50 million gallon per day (MGD) and 1997-2017 from small WWT plants and coastal rivers. Constituents include nitrogen, phosphorus, organic carbon, alkalinity, iron, and silica. Data from research studies, several government and non-government agency databases containing discharge monitoring reports, river flow gauges, and other collateral information were compiled to produce this dataset. Predictive models and expert analysis addressed unmonitored sources and data gaps. The time series of terrestrial discharge and fluxes are provided with location of coastal discharge point or tributary. The data are deposited in a repository found in Sutula et al. [1].
南加州湾（SCB）是美国西海岸一个以上升流为主的开放海湾，接收人为增加的淡水、营养物质、碳和其他物质的排放。这些输入包括通过海洋排污口从污水处理厂排放的直接点源，以及通过沿海河流排放的点源、非点源和自然源。我们汇编了1971 - 2017年大型污水处理厂（每天5000万加仑）和1997 - 2017年小型污水处理厂及沿海河流排放的每日时间序列。成分包括氮、磷、有机碳、碱度、铁和硅。来自研究、几个包含排放监测报告、河流水位测量仪和其他相关信息的政府和非政府机构数据库的数据被汇编以生成此数据集。预测模型和专家分析处理了未监测的源和数据缺口。陆地排放和通量的时间序列提供了沿海排放点或支流的位置。数据存于Sutula等人[1]中发现的一个存储库中。
