Studies on the Spatiotemporal Variability of River Water Quality and Its Relationships with Soil and Precipitation: A Case Study of the Mun River Basin in Thailand.

Int J Environ Res Public Health · 2018 · PMC6266745 · PMID 30400628

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an increasing trendno p-value reported

The above analysis indicates that from the upper reaches to the lower reaches of the Mun River Basin, the pollution index of water quality exhibits an increasing trend, which is consistent with the gradient of EC in the basin.

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showed a trendno p-value reported

The distribution of EC throughout the study area showed a trend of high in the west and low in the east, which was closely related to land use/planting patterns, geographical factors, and climatic factors.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.