Environmental influences on fish assemblages of the Upper Sungai Pelus, Kuala Kangsar, Perak, Malaysia by Mat Esa Mohd Ikhwanuddin, Mohammad Noor Azmai Amal, Shamarini Shohaimi, Hasnul Hazman Hasan, Nor Rohaizah Jamil

“…The readings of environmental variables, such as water temperature, pH, conductivity, dissolved oxygen, total dissolved solids, biological oxygen demand and total suspended solids were regarded as normal for upper river area. …”
Get full text

Statistical evaluation of landfill leachate system and its impact on groundwater and surface water in Malaysia by Tawfiq J.H. Banch, Marlia M. Hanafiah, Alkarkhi, Abbas F.M., Abu Amr, Salem S.

“…Samples from three locations in leachate processing system (Collection, aeration and stabilization ponds), groundwater and surface water were collected and tested for twenty-one parameters covering nine heavy metals (Fe2+, Zn2+, Cu2+, Cr2+, Cd2+, Pb+, As3+, Co2+ and Mn2+) and twelve physiochemical parameters (Mg2+, Ca2+, Na+, chemical oxygen demand (COD), biochemical oxygen demand (BOD), total dissolved solids (TDS), total suspended solids (TSS), electrical conductivity (EC), pH, ammoniacal nitrogen (NH3-N) and dissolved oxygen (DO). …”
Get full text

Kajian kualiti air tasik kejuruteraan UKM ke arah mewujudkan kampus lestari dan mesra alam by Othman A. Karim, Irene Lee Pei Ngo, Mazlin Mokhtar, Azami Zaharim

“…Parameters selected were pH, temperature, dissolved oxygen (DO), conductivity, turbidity, total suspended solids (TSS), biochemical oxygen demand (BOD), chemical oxygen demand (COD), ammoniacal-nitrogen, lead and cadmium. …”
Get full text

Physicochemical parameters of Bakun Reservoir in Belaga, Sarawak, Malaysia, 13 months after reaching full supply level by Teck, Yee Ling, Lee, Nyanti, Theresa, Muan, Jongkar Grinang, Siong, Fong Sim, Aazani Mujahid

“…Turbidity and total suspended solids increased corresponding with depth. …”
Get full text

Seasonal and spatial variability of selected surface water quality parameters in Setiu Wetland, Terengganu, Malaysia by S. Suratman, A.N.A.R. Hussein, N. Mohd Tahir, M.T. Latif, R. Mostapa, K. Weston

“…The parameters measured were salinity, temperature, dissolved oxygen (DO), pH, biological oxygen demand (BOD) and total suspended solids (TSS). These parameters were sampled monthly from October 2009 to September 2010, during both the wet and dry seasons, at ten sampling stations distributed throughout the area. …”
Get full text

Design of a compact and effective greywater treatment system in Malaysia by Ong, Zhi Chao, Asadsangabifard, Mohammadjavad, Ismail, Zubaidah, Tam, Jun Hui, Roushenas, Peiman

“…The results have proven that the proposed system is effective in improving the quality of greywater, in which, the parameters (BOD, turbidity, total suspended solids, TDS, pH, DO) are reported to be in good agreement with the standards. …”

The use of chemometrics analysis as a cost-effective tool in sustainable utilisation of water resources in the Langat River catchment by Juahir, H., Jan, I.K.M., Jalaludin, A., Mokhtar, M.B., Zain, Sharifuddin Md, Ekhwan, T.M.

“…Dissolved oxygen (DO), biological oxygen demand (BOD), chemical oxygen demand (COD), temperature, pH, total suspended solids (TSS), ammoniacal nitrogen (AN) and conductivity were measured insitu. …”

Performance of an upflow sand filter as a point-of-use treatment system in rural areas by Farhana Abd Lahin, Rosalam Sarbatly, Chiam, Chel Ken

“…An upflow sand filter operated in incremental filtration rates (0.072, 0.181, 0.481 m3 m-2 h-1) was studied for turbidity, total suspended solids (TSS), ammonia (NH4), and total coliform removal rates. …”
Get full text
Get full text

Performance of coconut shell as agro-based media water filtration for stormwater by Mohamad Shakri Bin Mohmad Shariff, Nazaruddin Bin Abdul Taha, Marshyltie Timothy, Awang Nasrizal Bin Awang

“…In this study, the main aim is to investigate the performance of coconut shells in removing total suspended solids (TSS) and turbidity. Coconut shell samples must be carbonised to obtain the granular applied as the media filtration. …”
Get full text
Get full text

Effective removal of pollutants and colour from palm oil mill effluent final discharge using bioadsorbent from palm oil industry by Mubarak, S. F., Z., Nahrul Hayawin, Ibrahim, M. F., Abd Aziz, S.

“…The treatment of POME final discharge by using OPKS-AC had successfully reduced the level of pollutants and colour by up to 91% of biochemical oxygen demand (BOD), 87% of chemical oxygen demand (COD), 74% of total suspended solids (TSS), and 97% colour. The equilibrium points were reached after 480 min of contact time for COD, TSS and colour and 540 min for BOD using OPKS-AC dosage of 250 g L−1. …”

Tropical rehabilitation forest control on water chemistry pattern in Bintulu Sarawak Malaysia by Rosli, Noraini, Gerusu, Geoffery James, Kueh, Roland Jui Heng

“…Analyses suggested that there is no clear tendency that is detected in heavy metals and basic water properties (EC, DO, BOD, COD, alkalinity and pH) except for turbidity, total suspended solids, and major ion which were high during rainy seasons. …”

Using benthic macroinvertebrate distribution and water quality as organic pollution indicators for fish farming areas in Rawang sub-basin, Selangor River, Malaysia: a correlation a... by Hettige, Nadeesha Dilani, Hashim, Rohasliney, Abas Kutty, Ahmad, Ash’aari, Zulfa Hanan, Jamil, Nor Rohaizah

“…Principal Component Analysis (PCA) revealed that fish farming operations influence various water quality parameters such as dissolved oxygen (DO), biochemical oxygen demand (BOD5), chemical oxygen demand (COD), total suspended solids (TSS), pH, and ammonia-nitrogen. Canonical Correspondence Analysis (CCA) revealed that families Aeolosomatidae, Chironomidae, Lumbriculidae, Naididae, Planorbidae, and Tubificidae are tolerant to organic pollution. …”

Estimating progress of specific deposit in a dual-media BOPS-sand water filter using a matrix approach by Jusoh, Ahmad, Ghazali, Abdul Halim, Ali, Nora'aini, Wan Nik, Wan Mohd Norsani, Endut, Azizah

“…The influent and effluent water turbidity, total suspended solids and the operational head loss at specific thickness and time were monitored and recorded during filtration process. …”
Get full text

Effects of electric potential, NaCl, pH and distance between electrodes on efficiency of electrolysis in landfill leachate treatment by Erabee, Iqbal Khalaf, Ahsan, Amimul, Jose, Bipin, Thirugnanasambantham, Arunkumar, Sathyamurthy, Ravishankar, Idrus, Syazwani, Nik Daud, Nik Norsyahariati

“…The electric potential of 60 V with HRT of 120 min at 5% of NaCl solution using Al as anode and Fe as cathode (kept at a distance of 3 cm) was the most efficient condition which increased the removal efficiencies of various parameters such as turbidity, salinity, total suspended solids (TSS), total dissolved solids (TDS), biochemical oxygen demand (BOD), chemical oxygen demand (COD) and heavy metals (e.g., Zn and Mn). …”
Get full text

Stormwater Quality from the Sungai Lui Catchment, Malaysia by Abdul Hamid

“…Discharge, electrical conductivity (EC), pH, dissolved oxygen (DO), turbidity, total suspended solids (TSS), total phosphorus (TP), ammoniacal nitrogen (AN) and 5-day biochemical oxygen demand (BOD5) were measured from the stormwater samples. …”
Get full text

Distribution And Abundance Of Benthic Molluscs In Coastal Waters Of Northwestern Penang Island by Mustaffa, Alianie

“…The following mean values for water quality parameter were determined: nitrite, 0.015 ± 0.001 mg/L; nitrate, 0.01 ± 0.003 mg/L; ammonia, 0.02 ± 0.003 mg/L; orthophosphate, 0.12 ± 0.005 mg/L; total suspended solids (TSS), 138.66 ± 6.38 mg/L; dissolved oxygen, 5.21 ± 0.08 mg/L; pH, 8.57 ± 0.01; salinity, 29.52 ± 0.08‰, and temperature, 29.97 ± 0.05°C. …”
Get full text

Process Performance of Electrocoagulation in Treating Sanitary Landfill Leachate as Pretreatment Unit by Amanullah, Helmi

“…The process efficiency of the EC was determined by percentage removal of chemical oxygen demand (COD), total suspended solids (TSS) and turbidity. The addition of cationic polyacrylamide (cPAM) as a coagulant aid was also studied in order to increase the efficiency of the treatment process. …”
Get full text

Comparative Performance Of Natural Coagulants For The Treatment Of Fish Farm Wastewater by Che Yusuf, Fakhira Huda

“…The wastewater samples treated using the selected optimized condition were further analyzed on their final values of ammonia, Chemical Oxygen Demand (COD), total suspended solids (TSS),total volatile solids (TVS) and phosphate concentrations. …”
Get full text

Assesstment Of Water Quality Around Pengkalan Hulu, Perak by Mohamad, Ikmal Nor Haikal

“…The Pengkalan Hulu river at all stations is considered slightly polluted, except for stations 1 and 2, which are considered clean, based on pH concentration, temperature, dissolvable oxygen (DO), biochemical oxygen demand (BOD), chemical oxygen demand (COD), ammoniacal nitrogen (NH-3N), and total suspended solids (TSS). According to ICP-OES data, arsenic (As) and cadmium (Cd) contents are extremely low, falling below the value of 0.001 mg/L. …”
Get full text

Bioretention Modelling Using Music Software For Urban Runoff Treatment Under Tropical Climate A Case Study In Universiti Sains Malaysia by Wong, Qi Min

“…The bioretention model is simulated based on a pilot study in USM, Engineering Campus to evaluate the flow rate and pollutants reduction performance such as total suspended solids (TSS), total nitrogen (TN) and total phosphorus (TP). …”
Get full text