National Nutrient Database

Name: National Nutrient Database
Creator: U.S. Environmental Protection Agency
Published: 2026-02-07T03:23:51+08:00

data.gov2026-02-07 收录

水体营养标准

水生态评估

数据链接：

https://catalog.data.gov/dataset/national-nutrient-database-c8df5 数据链接链接失效反馈

官方服务：

资源简介：

The National Nutrient Criteria Database allows users to derive ecoregion- and waterbody-specific numeric nutrient criteria ranges.

提供机构：

U.S. Environmental Protection Agency

Immunotoxicity of four per- and polyfluoroalkyl substances following 28-day oral repeat dosing in rats assessed by the anti-sheep red blood cell IgM response

PFAS免疫毒性评估

药理学与毒理学动物实验

N/A. This dataset is associated with the following publication: Hughes, M., M. Devito, G. Patlewicz, R. Thomas, L. Adams, J. Ambroso, X. Yang, B. Upadhyay, S....

data.gov40

EnviroAtlas - Austin, TX - Estimated Intersection Density of Walkable Roads

步行性

城市街道网络

This EnviroAtlas dataset estimates the intersection density of walkable roads within a 750 meter radius of any given 10 meter pixel in the community. Intersections...

data.gov30

Raw data for comparison of bioinformatics pipelines for Diatom DNA metabarcoding for ecological assessment

硅藻DNA宏条形码

水生态评估

This archive contains the raw .fatsq files for 29 samples from water bodies (lakes and rivers) located in Nordic countries (Sweden, Finland, Norway) sequenced on Illumina MiSeq, with the 18S-V4 marker

Zenodo2020-04-01 更新00

Drinking Water Maximum Contaminant Levels (MCLs)

饮用水安全

污染物合规监测

National Primary Drinking Water Regulations (NPDWRs or primary standards) are legally enforceable standards that apply to public water systems. Primary standards...

data.gov40

3.4.6 'Floodplain, terrestrial GDE' landscape group

水生态评估

地下水依赖生态系统

Innovation (Dataset 4) © The State of Queensland (Department of Science, Information Technology and ... Bioregional Assessment Programme (Dataset 1, Dataset 9) Figure 59 'Floodplain, terrestrial GDE'

Bioregional Assessments Data Register10

National Nutrient Database

资源简介：

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