03160ntm a2200289 a 4500 vtls000098185 KUKTEM 20251117113323.0 161129t2016 my ab f m 000 0 eng d THE0000726(Local) 201905161529 nazirah 201712151006 fateeha 201611290956 fateeha UMP FKASA .S98 2016 r Bc. Siti Syuhaida Adnan Water quality study at Lebir river cause by flood event and sedimentation process / Siti Syuhaida Adnan Kuantan, Pahang : UMP, 2016 xvi, 86 p. : col. ill., maps ; 30 cm. + 1 CD-ROM Faculty of Civil Engineering and Earth Resources Project Paper (Bachelors of Civil Engineering) -- Universiti Malaysia Pahang – 2016 Bibliography : p. 59-61 Lebir River is one of the main tributary of Kelantan River and has been spotted that which has high potential rate affected by flood. A research was conducted as to calculate the total sediment load at Lebir River, analyze the water quality of Lebir river due to flood event and sedimentation process and to identify the relationship between amounts of sediment load with water quality in the river. Five stations were setting up for the collection of sample of sedimens and water samples which are situated at downstream, Kg Lebir, Paloh (Station 1), Kg Manek Urai Lama (Station 2), middle stream,Kg Laloh (Station3), Kg Bukit Tebuk (Station 4) and upstream, Kg Ladang Lapan Kabu (Station 5) along the Lebir River on October 2015. The particle size for sediments was distributed in the range of 0.063mm to 5mm by using sieve analysis method. Engelund/Hansen function method was used for the prediction of the total sediment load at Lebir River. Besides that, analysis of water quality at Lebir River was conducted based on six parameters (Biochemical Oxygen Demand, Chemical Oxygen Demand, Dissolved Oxygen Total Suspended Solid, Ammoniacal Nitrogen, pH and Turbidity). From overall findings, the sediment size at Station 1, 2, 3 and 4 retained 1.18mm and found as coarse sand type (0.5-2.0mm) and for Stations 5 retained on the size 5mm which indicates the fine gravel types. For the prediction of total sediment loads, Station 1 has 13737.6tonnes/m-day, Station 2 has 16243.2 tonnes/m-day, Station 3 has 7516.8 tonnes/m-day, Station 4 has 3801.6 tonnes/m-day and Station 5 has 518.4 tonnes/m-day. Based on analysis of water quality at Lebir River, the river is in Class IV which is in range (34.35 to 51.59) after flood compare to Class II before flood event. Biochemical Oxygen Demand, Chemical Oxygen Demand, Dissolved Oxygen Total Suspended Solid, Ammoniacal Nitrogen, pH and Turbidity shows the higher value than the value before flood event. Faculty of Civil Engineering and Earth Resources Dissertations Universities and Colleges Dissertations Theses http://ecollib.ump.edu.my/id/eprint/4075 Access in library only 0 0 0 1 10000 10000 2019-09-04 0 FKASA .S98 2016 r Bc. 0000115025 2019-09-04 00:00:00 2 2019-09-04 PSM c.2 0 0 0 1 10000 10000 2019-09-04 0 CD 10236 | FKASA .S98 2016 r Bc. 0000115026 2019-09-04 00:00:00 2 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 FKASA .S98 2016 r Bc. 0000114961 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 10205 | FKASA .S98 2016 r Bc. 0000114962 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 6696 6702 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5000*5020*5040*5200*6100*6500*6501*8560*9992