Yavari, S. and Sapari, N.B. and Malakahmad, A. and Razali, M.A.B. and Gervais, T.S. and Yavari, S. (2020) Adsorption�Desorption Behavior of Polar Imidazolinone Herbicides in Tropical Paddy Fields Soils. Bulletin of Environmental Contamination and Toxicology, 104 (1). pp. 121-127. ISSN 00074861

Abd Manan, T.S.B. and Khan, T. and Sivapalan, S. and Jusoh, H. and Sapari, N. and Sarwono, A. and Ramli, R.M. and Harimurti, S. and Beddu, S. and Sadon, S.N. and Kamal, N.L.M. and Malakahmad, A. (2019) Application of response surface methodology for the optimization of polycyclic aromatic hydrocarbons degradation from potable water using photo-Fenton oxidation process. Science of the Total Environment, 665. pp. 196-212. ISSN 00489697

Yavari, S. and Sapari, N.B. and Malakahmad, A. and Yavari, S. (2019) Degradation of imazapic and imazapyr herbicides in the presence of optimized oil palm empty fruit bunch and rice husk biochars in soil. Journal of Hazardous Materials, 366. pp. 636-642. ISSN 03043894

Nazif, A. and Mohammed, N.I. and Malakahmad, A. and Abualqumboz, M.S. (2019) Multivariate analysis of monsoon seasonal variation and prediction of particulate matter episode using regression and hybrid models. International Journal of Environmental Science and Technology, 16 (6). pp. 2587-2600. ISSN 17351472

Yavari, S. and Malakahmad, A. and Sapari, N.B. and Yavari, S. (2018) Fullerene C60 for enhancing phytoremediation of urea plant wastewater by timber plants. Environmental Science and Pollution Research, 25 (12). pp. 11351-11363. ISSN 09441344

Malakahmad, A. and Manan, T.S.B.A. and Sivapalan, S. and Khan, T. (2018) Genotoxicity assessment of raw and treated water samples using Allium cepa assay: evidence from Perak River, Malaysia. Environmental Science and Pollution Research, 25 (6). pp. 5421-5436. ISSN 09441344

Yavari, S. and Malakahmad, A. and Sapari, N.B. and Yavari, S. (2018) Nutrients balance for improvement of phytoremediation ability of teak seedlings (Tectona grandis). Journal of Plant Nutrition, 41 (5). pp. 545-551. ISSN 01904167

Nazif, A. and Mohammed, N.I. and Malakahmad, A. and Abualqumboz, M.S. (2018) Regression and multivariate models for predicting particulate matter concentration level. Environmental Science and Pollution Research, 25 (1). pp. 283-289. ISSN 09441344

Aminu, M. and Matori, A.N. and Yusof, K.W. and Malakahmad, A. and Zainol, R.B. (2017) Analytic network process (ANP)-based spatial decision support system (SDSS) for sustainable tourism planning in Cameron Highlands, Malaysia. Arabian Journal of Geosciences, 10 (13). ISSN 18667511

Malakahmad, A. and Abualqumboz, M.S. and Kutty, S.R.M. and Abunama, T.J. (2017) Assessment of carbon footprint emissions and environmental concerns of solid waste treatment and disposal techniques; case study of Malaysia. Waste Management, 70. pp. 282-292. ISSN 0956053X

Malakahmad, A. and Idrus, N.B. and Abualqumboz, M.S. and Yavari, S. and Kutty, S.R.M. (2017) In-vessel co-composting of yard waste and food waste: an approach for sustainable waste management in Cameron Highlands, Malaysia. International Journal of Recycling of Organic Waste in Agriculture, 6 (2). pp. 149-157. ISSN 21953228

Abualqumboz, M.S. and Mohammed, N.I. and Malakahmad, A. and Nazif, A.N. (2017) Investigating indoor concentrations of PM10 in an underground loading dock in Malaysia. Air Quality, Atmosphere and Health, 10 (2). pp. 147-159. ISSN 18739318

Yavari, S. and Malakahmad, A. and Sapari, N.B. and Yavari, S. and Khan, E. (2017) Nutrient balancing for phytoremediation enhancement of urea manufacturing raw wastewater. Journal of Environmental Management, 202. pp. 225-231. ISSN 03014797

Yavari, S. and Malakahmad, A. and Sapari, N.B. (2017) Phytoremediation of urea fertilizer factory wastewater by teak (Tectona grandis). Environment Protection Engineering, 43 (4). pp. 5-15. ISSN 03248828

Yavari, S. and Malakahmad, A. and Sapari, N.B. and Yavari, S. (2017) Sorption properties optimization of agricultural wastes-derived biochars using response surface methodology. Process Safety and Environmental Protection, 109. pp. 509-519. ISSN 09575820

Yavari, S. and Malakahmad, A. and Sapari, N.B. and Yavari, S. (2017) Synthesis optimization of oil palm empty fruit bunch and rice husk biochars for removal of imazapic and imazapyr herbicides. Journal of Environmental Management, 193. pp. 201-210. ISSN 03014797

Yavari, S. and Malakahmad, A. and Sapari, N.B. and Yavari, S. (2017) Treatment of urea manufacturing facility effluent by Hopea odorata and Khaya ivorensis. Water Science and Technology, 75 (7). pp. 1684-1692. ISSN 02731223

Malakahmad, A. and Ho, L.L.H. (2017) UV/H2O2 oxidation process optimization by response surface methodology for removal of polycyclic aromatic hydrocarbons (PAHs) from water. Desalination and Water Treatment, 65. pp. 408-417. ISSN 19443994

Umar, U.A. and Shafiq, N. and Malakahmad, A. and Nuruddin, M.F. and Khamidi, M.F. (2017) A review on adoption of novel techniques in construction waste management and policy. Journal of Material Cycles and Waste Management, 19 (4). pp. 1361-1373. ISSN 14384957

Nazif, A. and Mohammed, N.I. and Malakahmad, A. and Abualqumboz, M.S. (2016) Application of Step Wise Regression Analysis in Predicting Future Particulate Matter Concentration Episode. Water, Air, and Soil Pollution, 227 (4). ISSN 00496979

Umar, U.A. and Shafiq, N. and Malakahmad, A. and Nuruddin, M.F. and Farhan, S.A. and Salihi, I.U. (2016) Application of structural building information modeling (S-BIM) for sustainable buildings design and waste reduction: A review. International Journal of Applied Engineering Research, 11 (2). pp. 1523-1532. ISSN 09734562

Yavari, S. and Malakahmad, A. and Sapari, N.B. (2016) Effects of production conditions on yield and physicochemical properties of biochars produced from rice husk and oil palm empty fruit bunches. Environmental Science and Pollution Research, 23 (18). pp. 17928-17940. ISSN 09441344

Olisa, E. and Sapari, N. and Malakahmad, A. and Ezechi, E.H. and Riahi, A. (2016) Enhancing landfill gas recovery- A review. Jurnal Teknologi, 78 (5-2). pp. 105-109. ISSN 01279696

Olisa, E. and Sapari, N. and Malakahmad, A. and Ezechi, E.H. and Riahi, A. and Salihi, I.U. and Orji, K.U. (2016) Evaluation of leachate characteristics from different leachate ponds in a semi-aerobic landfill. International Journal of Engineering Research in Africa, 22. pp. 68-82. ISSN 16633571

Malakahmad, A. and Law, M.X. and Ng, K.-W. and Manan, T.S.A. (2016) The Fate and Toxicity Assessment of Polycyclic Aromatic Hydrocarbons (PAHs) in Water Streams of Malaysia. In: UNSPECIFIED.

Leong, S.Y. and Kutty, S.R.M. and Malakahmad, A. and Tan, C.K. (2016) Feasibility study of biodiesel production using lipids of Hermetia illucens larva fed with organic waste. Waste Management, 47. pp. 84-90. ISSN 0956053X

Abualqumboz, M.S. and Malakahmad, A. and Mohammed, N.I. (2016) Greenhouse gas emissions estimation from proposed El Fukhary Landfill in the Gaza Strip. Journal of the Air and Waste Management Association, 66 (6). pp. 597-608. ISSN 10962247

Umar, U.A. and Shafiq, N. and Malakahmad, A. and Nuruddin, M.F. and Khamidi, M.F. and Salihi, I.U. (2016) Impact of construction waste minimization at construction site: Case study. Jurnal Teknologi, 78 (5-3). pp. 33-40. ISSN 01279696

Ezechi, E.H. and Kutty, S.R.M. and Isa, M.H. and Malakahmad, A. and Olisa, E. (2016) Influence of organic loading rate on a submerged two-stage integrated bioreactor without external carbon addition. In: UNSPECIFIED.

Ezechi, E.H. and Kutty, S.R.B.M. and Isa, M.H. and Malakahmad, A. and Ude, C.M. and Menyechi, E.J. and Olisa, E. (2016) Nutrient removal from wastewater by integrated attached growth bioreactor. Research Journal of Environmental Toxicology, 10 (1). pp. 28-38. ISSN 18193420

Olisa, E. and Sapari, N. and Malakahmad, A. and Ezechi, E.H. and Riahi, A. and Orji, K.U. and Alex-Ohunyon, O. and Salihi, I.U. (2016) Performance of sand channel as pre-treatment for anaerobic landfill bioreactor leachate and biogas generation. Journal of Environmental Science and Technology, 9 (1). pp. 100-110. ISSN 19947887

Abualqumboz, M.S. and Mohammed, N.I. and Malakahmad, A. and Nazif, A.N. and Albattniji, A.T. (2016) Pollution of PM10 in an underground enclosed loading dock in Malaysia. In: UNSPECIFIED.

Umar, U.A. and Shafiq, N. and Malakahmad, A. and Nuruddin, M.F. and Salihi, I.U. (2016) Ranking of principal causes of construction waste for malaysian residential project. In: UNSPECIFIED.

Salihi, I.U. and Kutty, S.R.M. and Isa, M.H. and Malakahmad, A. and Umar, U.A. (2016) Sorption of zinc using microwave incinerated sugarcane bagasse ash (MISCBA) and raw bagasse. Jurnal Teknologi, 78 (5-3). pp. 47-51. ISSN 01279696

Yavari, S. and Malakahmad, A. and Sapari, N.B. and Yavari, S. (2016) Sorption-desorption mechanisms of imazapic and imazapyr herbicides on biochars produced from agricultural wastes. Journal of Environmental Chemical Engineering, 4 (4). pp. 3981-3989. ISSN 22133437

Abd Manan, T.S. and Malakahmad, A. and Sivapalan, S. (2016) Toxicological studies of Perak River water using biological assay. In: UNSPECIFIED.

Ezechi, E.H. and Kutty, S.R.M. and Isa, M.H. and Malakahmad, A. and Udeh, C.M. and Menyechi, E.J. (2016) Treatment of synthetic domestic wastewater by integrated aerobic/anoxic bioreactor (IAAB). Nature Environment and Pollution Technology, 15 (3). pp. 943-946. ISSN 09726268

Malakahmad, A. and Tan, S. and Yavari, S. (2016) Valorization of Wasted Black Tea as a Low-Cost Adsorbent for Nickel and Zinc Removal from Aqueous Solution. Journal of Chemistry, 2016. ISSN 20909063

Umar, U.A. and Shafiq, N. and Malakahmad, A. and Nuruddin, M.F. and Khamidi, M.F. and Farhan, S.A. and Gardezi, S.S.S. (2015) 4D BIM application in AEC industry: Impact on integrated project delivery. Research Journal of Applied Sciences, Engineering and Technology, 10 (5). pp. 547-552. ISSN 20407459

Dashti, N.G. and Malakahmad, A. (2015) Approximation of polycyclic aromatic hydrocarbons (PAHs) presence in kinta river and its tributaries. Advances in Environmental Biology, 9 (6). pp. 21-27. ISSN 19950756

Eisakhani, M. and Abdullah, M.P. and Karim, O.A. and Malakahmad, A. (2015) Best management practices for water quality improvement of Bertam River, Malaysia. International Journal of Applied Engineering Research, 10 (2). pp. 3923-3935. ISSN 09734562

Yavari, S. and Malakahmad, A. and Sapari, N.B. (2015) Biochar efficiency in pesticides sorption as a function of production variables�a review. Environmental Science and Pollution Research, 22 (18). pp. 13824-13841. ISSN 09441344

Ezechi, E.H. and Kutty, S.R.B.M. and Malakahmad, A. and Isa, M.H. (2015) Characterization and optimization of effluent dye removal using a new low cost adsorbent: Equilibrium, kinetics and thermodynamic study. Process Safety and Environmental Protection, 98. pp. 16-32. ISSN 09575820

Ezechi, E.H. and Kutty, S.R.B.M. and Isa, M.H. and Malakahmad, A. and Ibrahim, S.U. (2015) Chemical oxygen demand removal from wastewater by integrated bioreactor. Journal of Environmental Science and Technology, 8 (5). pp. 238-243. ISSN 19947887

Malakahmad, A. and Abd Manan, T.S. and Sivapalan, S. (2015) Detection methods of carcinogens in estuaries: A review. International Journal of Sustainable Development and Planning, 10 (5). pp. 601-619. ISSN 17437601

Olisa, E. and Sapari, N. and Malakahmad, A. and Orji, K.U. and Riahi, A. (2015) Detection of landfill gas in leachate pipe and pond of a semi-aerobic landfill. Chemical Engineering Transactions, 45. pp. 1687-1692. ISSN 22839216

Ezechi, E.H. and Kutty, S.R.B.M. and Isa, M.H. and Malakahmad, A. and Ude, C.M. and Menyechi, E.J. and Olisa, E. (2015) Determination of decay coefficient of biomass through endogenous respiration. Research Journal of Microbiology, 10 (8). pp. 355-365. ISSN 18164935

Ezechi, E.H. and Kutty, S.R.B.M. and Malakahmad, A. and Salihi, I.U. and Aminu, N. (2015) Determination of optimum range for hexavalent chromium Cr(VI) removal using ageratum conyzoide leaf powder (ACLP). In: UNSPECIFIED.

Aminu, M. and Matori, A.-N. and Yusof, K.W. and Malakahmad, A. and Zainol, R.B. (2015) A GIS-based water quality model for sustainable tourism planning of Bertam River in Cameron Highlands, Malaysia. Environmental Earth Sciences, 73 (10). pp. 6525-6537. ISSN 18666280

Ezechi, E.H. and Kutty, S.R.B.M. and Malakahmad, A. and Isa, M.H. and Aminu, N. and Salihi, I.U. (2015) Removal of methylene blue from dye effluent using ageratum conyzoide leaf powder (ACLP). In: UNSPECIFIED.

Yavari, S. and Malakahmad, A. and Sapari, N.B. (2015) A Review on Phytoremediation of Crude Oil Spills. Water, Air, and Soil Pollution, 226 (8). ISSN 00496979

Malakahmad, A. and Lahin, F.A. and Yee, W. (2014) Biodegradation of high-strength palm oil mill effluent (POME) through anaerobes partitioning in an integrated baffled reactor inoculated with anaerobic pond sludge. Water, Air, and Soil Pollution, 225 (3). ISSN 00496979

Malakahmad, A. and Abd Manan, T.S. and Hilmin, N. (2014) Biological procedures to detect carcinogenic compounds in domestic wastewater. WIT Transactions on Ecology and the Environment, 182. pp. 345-356. ISSN 17433541

Riahi, A. and Yusof, K.W. and Isa, M.H. and Singh, B.S.M. and Malakahmad, A. and Sapari, N.B. (2014) Experimental investigation on the performance of four types of solar stills in Malaysia. Applied Mechanics and Materials, 567. pp. 56-61. ISSN 16609336

Rahim, A.F.A. and Kutty, S.R.M. and Malakahmad, A. (2014) Optimization of anaerobic digestion of sludge to produce volatile fatty acids. WIT Transactions on Ecology and the Environment, 181. pp. 237-244. ISSN 17433541

Malakahmad, A. and Chuan, S.Y. and Eisakhani, M. (2014) Post-treatment of anaerobically digested palm oil mill effluent by polymeric flocculant-assisted coagulation. Applied Mechanics and Materials, 567. pp. 116-121. ISSN 16609336

Malakahmad, A. and Md Bakri, P. and Md Mokhtar, M.R. and Khalil, N. (2014) Solid waste collection routes optimization via GIS techniques in Ipoh city, Malaysia. In: UNSPECIFIED.

Yavari, S. and Malakahmad, A. and Sapari, N.B. (2014) The effects of feedstock sources and pyrolytic temperature on biochars sorptive characteristics. Applied Mechanics and Materials, 567. pp. 150-154. ISSN 16609336

Malakahmad, A. and Nasrudin, S. and Ahmad Basri, N.E. and Md Zain, S. (2013) Anaerobic transformation of biodegradable waste; Simultaneous production of energy and fertilizer. American Journal of Environmental Sciences, 9 (2). pp. 113-119. ISSN 1553345X

Malakahmad, A. and Chuan, S.Y. (2013) Application of response surface methodology to optimize coagulation-flocculation treatment of anaerobically digested palm oil mill effluent using alum. Desalination and Water Treatment, 51 (34-36). pp. 6729-6735. ISSN 19443994

Abd Manan, T.S. and Malakahmad, A. (2013) Chemical procedures to detect carcinogenic compound in domestic wastewater. In: UNSPECIFIED.

Malakahmad, A. and Jaafar, N. (2013) Oil sludge contaminated soil bioremediation via composting using refinery treatment plant sludge and different bulking agents. In: UNSPECIFIED.

Ishak, S. and Malakahmad, A. (2013) Optimization of Fenton process for refinery wastewater biodegradability augmentation. Korean Journal of Chemical Engineering, 30 (5). pp. 1083-1090. ISSN 02561115

Riahi, A. and Yusof, K.W. and Sapari, N.B. and Malakahmad, A. and Hashim, A.M. and Singh, B.S.M. (2013) Potable water production by using triangular solar distillation systems in Malaysia. In: UNSPECIFIED.

Malakahmad, A. and Basri, N.E.A. and Zain, S.M. (2013) Study on performance and characteristic of microorganisms in a waste-to-energy system. Advanced Materials Research, 626. pp. 625-630. ISSN 10226680

Malakahmad, A. and Downe, A.G. and Fadzil, S.D.M. (2012) Application of occupational health and safety management system at sewage treatment plants. In: UNSPECIFIED.

Malakahmad, A. and Ishak, S. and Nasoha, U.N. and Isa, M.H. and Kutty, S.R. (2012) Application of sequencing batch reactor (SBR) for treatment of refinery wastewater containing nickel. WIT Transactions on Ecology and the Environment, 164. pp. 403-411. ISSN 17433541

Malakahmad, A. and Zain, S.M. and Basri, N.E.A. (2012) Biomethanation of kitchen waste and sewage sludge in anaerobic baffled reactor. In: UNSPECIFIED.

Isa, M.H. and Kutty, S.R.M. and Mohd Hussin, S.R. and Daud, N.M. and Malakahmad, A. (2012) Cadmium (Cd) removal from aqueous solution using Microwave Incinerated Rice Husk Ash (MIRHA). Pertanika Journal of Science and Technology, 20 (2). pp. 339-346. ISSN 01287680

Eisakhani, M. and Pauzi, A. and Karim, O.A. and Malakahmad, A. (2012) Conceptual approaches to improving water quality of rivers in cameron highlands, Malaysia. Journal of Sustainability Science and Management, 7 (2). pp. 213-219. ISSN 18238556

Malakahmad, A. and Basri, N.E.A. and Zain, S.M. (2012) Design and process simulation of a small scale waste-to-energy bioreactor. Journal of Applied Sciences, 12 (24). pp. 2586-2591. ISSN 18125654

Ishak, S. and Malakahmad, A. and Isa, M.H. (2012) Refinery wastewater biological treatment: A short review. Journal of Scientific and Industrial Research, 71 (4). pp. 251-256. ISSN 00224456

Eisakhani, M. and Abdullah, M.P. and Karim, O.A. and Malakahmad, A. (2012) Validation of MIKE 11 model simulated data for biochemical and chemical oxygen demands transport. American Journal of Applied Sciences, 9 (3). pp. 382-387. ISSN 15469239

Kutty, S.R.M. and Gasim, H.A. and Khamaruddin, P.F. and Malakahmad, A. (2011) Biological treatability study for refinery wastewater using bench scale sequencing batch reactor systems. WIT Transactions on Ecology and the Environment, 145. pp. 691-699. ISSN 17433541

Eisakhani, M. and Pauzi, A. and Karim, O. and Malakahmad, A. (2011) Investigation and management of water pollution sources in Cameron highlands, Malaysia. WIT Transactions on Ecology and the Environment, 148. pp. 231-241. ISSN 17433541

Malakahmad, A. and Ahmad Basri, N.E. and Md Zain, S. (2011) Production of renewable energy by transformation of kitchen waste to biogas, case study of Malaysia. In: UNSPECIFIED.

Malakahmad, A. and Hasani, A. and Eisakhani, M. and Isa, M.H. (2011) Sequencing Batch Reactor (SBR) for the removal of Hg2+ and Cd2+ from synthetic petrochemical factory wastewater. Journal of Hazardous Materials, 191 (1-3). pp. 118-125. ISSN 03043894

Malakahmad, A. and Khalil, N.D. (2011) Solid waste collection system in Ipoh city. In: UNSPECIFIED.

Malakahmad, A. and Ezlin, A.B.N. and Shahrom, M.Z. (2011) Study on performance of a modified anaerobic baffled reactor to treat high strength wastewater. Journal of Applied Sciences, 11 (7). pp. 1449-1452. ISSN 18125654

Malakahmad, A. and Nasir, M.Z.Z.C.M. and Kutty, S.R.M. and Isa, M.H. (2010) Solid waste characterization and recycling potential for University Technology PETRONAS academic buildings. American Journal of Environmental Sciences, 6 (5). pp. 422-427. ISSN 1553345X

Malakahmad, A. and Zain, S.M. and Ahmad Basri, N.E. and Mohamed Kutty, S.R. and Isa, M.H. (2009) Identification of anaerobic microorganisms for converting kitchen waste to biogas. World Academy of Science, Engineering and Technology, 36. pp. 884-887. ISSN 2010376X

Kutty, S.R.M. and Ngatenah, S.N.I. and Isa, M.H. and Malakahmad, A. (2009) Nutrients removal from municipal wastewater treatment plant effluent using Eichhornia Crassipes. World Academy of Science, Engineering and Technology, 36. pp. 828-833. ISSN 2010376X

Malakahmad, A. and Ahmad Basri, N. and Zain, S.Md. (2008) An application of anaerobic baffled reactor to produce biogas from kitchen waste. WIT Transactions on Ecology and the Environment, 109. pp. 655-664. ISSN 17433541