Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Leonard Lik Pueh Lim"'
Publikováno v:
Journal of Applied Science & Process Engineering, Vol 3, Iss 2 (2016)
The spread of heavy metal pollution in the environment can lead to the contamination of crops and water for consumption. An approach to control the spread of groundwater pollution is by using a permeable reactive barrier with granular activated carbo
Externí odkaz:
https://doaj.org/article/3837dcb0c4884159b092e84ce85c852f
Autor:
Ivy Ai Wei Tan, Leonard Lik Pueh Lim
Publikováno v:
JOURNAL OF SUSTAINABILITY SCIENCE AND MANAGEMENT. 17:66-78
This study aims to determine suitable biochar precursor for local production of biochar as an alternative low-cost solution to address the persistent water supply issue in rural areas in Sarawak. A series of physicochemical characterization and adsor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11c34bead78f604c0ea3db07689244ee
https://doi.org/10.46754/jssm.2022.06.006
https://doi.org/10.46754/jssm.2022.06.006
Autor:
Ivy Ai Wei Tan, Leonard Lik Pueh Lim
Publikováno v:
JOURNAL OF SUSTAINABILITY SCIENCE AND MANAGEMENT. 17:3-23
Intensive agriculture has degraded global agricultural land and resulted in a food crisis. The application of biochar in agricultural soil has been proven effective at improving soil quality and increasing crop yield. This study aims to develop a sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::916a657065a06a5713aa3a7521500736
https://doi.org/10.46754/jssm.2022.06.002
https://doi.org/10.46754/jssm.2022.06.002
Autor:
Nor Azalina Rosli, Hamidi Abdul Aziz, Ahmad Beng Hong Kueh, Leonard Lik Pueh Lim, Mohd Hafiz Zawawi
Publikováno v:
Sustainability; Volume 15; Issue 5; Pages: 4229
This paper examines the environmental impact of the use of compacted sewage sludge:red gypsum (SS:RG) mixture as intermediate landfill cover in terms of yield and quality of leachate as characterised by hydraulic conductivity and leaching behaviour.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14f5b0ecb472ae79050621504ffe81a7
https://doi.org/10.3390/su15054229
https://doi.org/10.3390/su15054229
Publikováno v:
Solid State Phenomena. 294:24-29
This paper aims to present the characteristic of dewatered sewage sludge (SS) and red gypsum (RG) to determine their recycling potentials into a valuable product. The materials were characterized based on their physical-mechanical-chemical properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d3838da1a37b5598da8bfe158c9ff28
https://doi.org/10.4028/www.scientific.net/ssp.294.24
https://doi.org/10.4028/www.scientific.net/ssp.294.24
Publikováno v:
Journal of environmental management. 263
This study proposed the recycling of sewage sludge (SS) and red gypsum (RG) as potential temporary landfill cover materials. Mixtures with different SS and RG compositions were prepared and tested in determining the most suitable design mix based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::742c17a2d2f0e9193b6f6348677f3844
https://pubmed.ncbi.nlm.nih.gov/32883483
https://pubmed.ncbi.nlm.nih.gov/32883483
Autor:
Mohd Hafiz Zawawi, Mohamad Razip bin Selamat, Hamidi Abdul Aziz, Leonard Lik Pueh Lim, Nor Azalina Rosli
Publikováno v:
Construction and Building Materials. 289:123153
This paper investigates the response of sewage sludge and red gypsum mixture under different compaction degree conditions in terms of hydraulic conductivity and unconfined compressive strength (UCS). The UCS and hydraulic conductivity assessments wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9701ce0fd339cf68c1a543646e94eb63
https://doi.org/10.1016/j.conbuildmat.2021.123153
https://doi.org/10.1016/j.conbuildmat.2021.123153
Publikováno v:
Journal of Water Process Engineering. 14:60-70
This study investigated the potential of mesoporous activated carbon derived from oil palm shell using phosphoric acid (H3PO4) impregnation followed by microwave-induced irradiation, for adsorption of cadmium from aqueous solution. This study investi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::706f89e80ee0c775d1dc981817ac05e2
https://doi.org/10.1016/j.jwpe.2016.10.007
https://doi.org/10.1016/j.jwpe.2016.10.007
Autor:
Cindy Liew, Leonard Lik Pueh Lim
Publikováno v:
Journal of Civil Engineering, Science and Technology. 5:8-15
Uncontrolled migration of heavy metals from human activities in the subsurface can lead to the degradation of environmental quality and potential use of soil and groundwater. This paper studies the feasibility of using electrokinetics in controlling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b18d9c0e292fd6e2062e2cb72aac83cd
https://doi.org/10.33736/jcest.133.2014
https://doi.org/10.33736/jcest.133.2014
Publikováno v:
Journal of Civil Engineering, Science and Technology. 5:17-22
Coconut fiber, one of many types of natural fibers, is an agricultural waste which is left unutilized after the coconut fruits and juice are extracted. In this research, the effect of the different chemical treatments on the morphological, chemical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b7512fb3e4e9cdd8a5edf3666c02094
https://doi.org/10.33736/jcest.128.2014
https://doi.org/10.33736/jcest.128.2014