03687ntm a2200373 i 4500 0 0 lcc 0 1 REF 10000 10000 2020-07-07 0 FKASA .Y34 2019 r Bc. T000000697 2020-10-12 00:00:00 1 2020-07-07 PSM 0 0 lcc 0 0 REF 10000 10000 2020-07-07 0 CD12576 T000000698 2021-03-09 00:00:00 1 2020-07-07 PSM 92498 92504 MY-KuUP 20251125105548.0 t||||fr|||| 000 0 ta 200707t20192019my ab||fram|| 000 0 eng d THE0008701(Local) hardback UMP eng UMP rda FKASA .Y34 2019 r Bc. Yahya Alshaeer, Hanin Ali, author. Study on current status of water quality and heavy metals at Tasik Chini in 2013 and 2019 during dry season / Hanin Ali Yahya Alshaeer Kuantan, Pahang : UMP, 2019 © 2019 xiii, 92 pages : illustrations, maps ; 30 cm. + 1 CD-ROM text rdacontent text rdacontent unmediated rdamedia computer rdamedia volume rdacarrier computer disc rdacarrier text file PDF rda Faculty of Civil Engineering and Earth Resources Project Paper (Bachelors of Civil Engineering) -- Universiti Malaysia Pahang – 2019 Includes bibliographical references The purpose of this study is to analyses water quality and determine the concentration of heavy metals in Tasik Chini lake. This study was conducted at 4 sampling stations in 2019 which are Sg.Jemberau , Sg.Jeranking , Sg.Gumum and Sg.Melai all stations are during dry season . A total of 13 water quality parameters and 12 heavy metals were measured and classified based on the Interim National Water Quality Standard of Malaysia (INWQS). The measured and analyzed parameter variables were divided into three main categories which are Physical, Chemical and Heavy metals contents. Physical and Chemical parameter variables were Temperature, Dissolved oxygen (DO), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total Suspended Solid (TSS), Turbidity, pH, Nitrate(N), Phosphate(P), Ammonia Cal Nitrogen (NH3-N), Conductivity (EC), Temperature, and Potassium (K). was analysis in-situ and laboratory experiments.Twelve parameters to identify heavy metals concentration are Iron (III) Oxide (Fe203), Silicon Dioxide (SiO2), Aluminum Oxide (Al203), Manganese Oxide (MnO), Potassium Oxide (K20), Titanium Dioxide (TiO2), Phosphorus pent oxide (p205), Barium Oxide (BaO),Lead Oxide (Pbo), Calcium Oxide (Cao), Sculpture Trioxide(SO3), and Zinc Oxide (ZnO) also had test by run ICP-MS. Five parameters of heavy metals concentration to be tested iv this reeserch which are Cadmium (Cd), Copper (Cu), Chromium (Cr), Zinc (Zn)and Lead (Pb) were tested by using Atomic Absorption Spectroscopy (AAS).The result also indicates that the Tasik Chini water are not polluted in this study with heavy metals since all heavy metal readings were recorded below Class I, which suitable for conservation of natural environment and very sensitive aquatic species. However, illegal logging, iron mining, industrial and agriculture activities in surrounding of the lake consequently affected the pollution of water at Tasik Chini. Results based on Malaysian WQI have shown that the water in Tasik Chini is classified as Class III, which can be used for recreational activities. Based on the land use observations done during site visits and yearly assessment using Google Earth application, the illegal logging, iron mining, industrial and agriculture activities in the surrounding area of the lake significantly affected the water quality of Tasik Chini. Faculty of Civil Engineering and Earth Resources Disertations Universities and colleges Disertations Theses lcc PSM