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| DOI | 10.1007/s10661-024-12737-5 |
| Quali-quantitative water behaviour in an intensive swine production catchment in the Atlantic Forest biome, Southern Brazil | |
| 发表日期 | 2024 |
| ISSN | 0167-6369 |
| EISSN | 1573-2959 |
| 起始页码 | 196 |
| 结束页码 | 6 |
| 卷号 | 196期号:6 |
| 英文摘要 | Agriculture is an essential economic activity in Brazil. However, it is also the main source of water quality degradation. Monitoring catchments with agricultural land use is a way to generate information on a scale to identify causes and sources of water quality degradation. This work used monitoring data derived from hydrology and the quality of surface and underground water in an intensive agricultural catchment in the Atlantic Forest biome. The Fortaleza River catchment is located in the western part of Santa Catarina state in southern Brazil and has 62 km2 of drainage area. Hydrological and water quality monitoring was conducted for 7 years at two fluviometric stations, three lysimeters, one meteorological station, and one piezometer. Data on precipitation, temperature, water flow, surface runoff, drainage, and water quality were used. Statistical analyses were also developed. Precipitation between 2013 and 2019 presented a homogeneous distribution in monthly and annual data, with January and July the months with the highest and lowest values, respectively. Statistical difference in the average and Q95 flows was found in upstream and downstream fluviometric sections. In terms of quality, statistical differences were identified for ammonium, nitrate, and potassium concentrations, which had higher concentrations in lysimeter runoff, indicating direct influence of agricultural activity on water quality. Principal component analysis (PCA) indicated that (i) surface water presented a positive relationship in Component 1 for the magnesium-calcium, sulphate-chloride, and acetate-bromide groups and a negative relationship for phosphate-nitrate; (ii) in lysimeters, the positive relationship occurred for Component 2 for the phosphate-chloride and sulphate-nitrate groups and was negative for ammonium-lithium and calcium-potassium-magnesium; and (iii) in piezometer, positive relationships were found for chloride-sodium and phosphate-nitrite pairs, while negative relationships were found for calcium-magnesium. |
| 英文关键词 | Monitoring; Water quality; Agricultural catchment; Principal component analysis |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Environmental Sciences |
| WOS记录号 | WOS:001233957100003 |
| 来源期刊 | ENVIRONMENTAL MONITORING AND ASSESSMENT
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/303472 |
| 作者单位 | Universidade Regional de Blumenau (FURB); Universidade Regional de Blumenau (FURB); Universidade Federal de Santa Catarina (UFSC) |
| 推荐引用方式 GB/T 7714 | . Quali-quantitative water behaviour in an intensive swine production catchment in the Atlantic Forest biome, Southern Brazil[J],2024,196(6). |
| APA | (2024).Quali-quantitative water behaviour in an intensive swine production catchment in the Atlantic Forest biome, Southern Brazil.ENVIRONMENTAL MONITORING AND ASSESSMENT,196(6). |
| MLA | "Quali-quantitative water behaviour in an intensive swine production catchment in the Atlantic Forest biome, Southern Brazil".ENVIRONMENTAL MONITORING AND ASSESSMENT 196.6(2024). |
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