نتایج جستجو برای: canadian water quality index
تعداد نتایج: 1631394 فیلتر نتایج به سال:
A computer-aided multivariate water quality index is developed based on partial least squares (PLS) regression. The index is termed as the partial least squares water quality index (PLS-WQI). Briefly, a training set was computationally generated based on the guideline of National Water Quality Standards for Malaysia (NWQS) to predict the water quality. The index is benchmarked with the well-est...
Background and Objective: The aim of this study was to evaluate the chemical and microbial quality of bottled water in Iran and to calculate the water quality index (WQI). Materials and Methods: Different brands of bottled water (4 samples from 71 brands) were randomly collected from the market. Chemical and microbial characteristics of the samples were examined and determined. Finally, the ca...
The Water Quality Index (WQI) is an important parameter in describing the water resources' suitability for human uses and one of most effective methods quality indicative assessing utilization health ecosystems. WQI Canadian Council Ministers Environment (CCME) was used study to describe Shatt al-Arab Basrah Southern Iraq, its drinking use. data analyzing river samples were adopted from five st...
Sông Ray là một trong những hệ thống sông chảy qua tỉnh Đồng Nai và Bà Rịa - Vũng Tàu. Nước có tầm quan trọng việc phục vụ sinh hoạt, công nghiệp nông nghiệp. Tuy nhiên, hiện nay chất lượng nước ngày càng ảnh hưởng nghiêm bởi các hoạt động vui chơi giải trí, du lịch, chăn nuôi, phân bón thuốc trừ sâu. Do đó, nghiên cứu nàyđược thực với mục đích xác định đánh giá thông số hóa lý trọng. Mẫu được ...
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