Rivers in Malaysia are classified based on water quality index (WQI) that comprises of six
parameters, namely, ammoniacal nitrogen (AN), biochemical oxygen demand (BOD) …

The assessment of surface water quality is often laborious, expensive and tedious, as well
as impractical, especially for the develo** and middle-income countries in the ASEAN …

The constant increase of heavy metals into the aqueous environment has become a
contemporary global issue of concern to government authorities and the public. The study …

Water pollution by heavy metals is one of the leading environmental concerns as a result of
intense anthropogenic pressure on the aquatic environment. This constitutes a significant …

The increase in heavy metal concentration in water bodies due to rapid industrial and socio-
economic development significantly threatens ecological and human health. This study …

Identifying and measuring potential sources of pollution is essential for water management
and pollution control. Using a range of artificial intelligence models to analyze water quality …

Arsenic is considered to be a toxic and heavy metal that exists in drinking water and can
lead to acute biotoxicity. Water mimosa (Neptunia oleracea) has been widely identified as a …

Spectroscopies are of fundamental importance but can suffer from low sensitivity. Singular
value decomposition (SVD) is a highly interesting mathematical tool, which can be …

Water quality is one of the determinants of human well-being and ecosystem health. The
increasing deterioration of its quality is one of the most widespread and worrisome …

The headwaters of the high Andean basin in Peru accumulate water from the mist, rain,
snow, and hail, and it is transported superficially and underground to low-lying areas, mostly …