Hwong Wen Ma

Summary

Affiliation: National Taiwan University
Country: Taiwan

Publications

  1. ncbi request reprint Transfer of dioxin risk between nine major municipal waste incinerators in Taiwan
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, College of Engineering, National Taiwan University, Taipei
    Environ Int 28:103-10. 2002
  2. ncbi request reprint Setting information priorities for remediation decisions at a contaminated-groundwater site
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, ROC
    Chemosphere 46:75-81. 2002
  3. ncbi request reprint The effectiveness of a new gas-induced reactor in treating phenolic wastewater by ozonation and hydrogen peroxide
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan
    J Environ Sci Health A Tox Hazard Subst Environ Eng 38:619-30. 2003
  4. ncbi request reprint Using stochastic risk assessment in setting information priorities for managing dioxin impact from a municipal waste incinerator
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei
    Chemosphere 48:1035-40. 2002
  5. ncbi request reprint The Health Risk assessment of Pb and Cr leached from fly ash monolith landfill
    Ming Lung Hung
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei 106, Taiwan
    J Hazard Mater 172:316-23. 2009
  6. ncbi request reprint MSW management for waste minimization in Taiwan: the last two decades
    Li Teh Lu
    Graduate Institute of Environmental Engineering, National Taiwan University, 71, Chou Shan Road, 10660 Taipei, Taiwan
    Waste Manag 26:661-7. 2006
  7. ncbi request reprint Application of receptor-specific risk distribution in the arsenic contaminated land management
    I Chun Chen
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan Industrial Technology Research Institute, Hsinchu, Taiwan
    J Hazard Mater 262:1080-90. 2013
  8. ncbi request reprint Integrating input output analysis with risk assessment to evaluate the population risk of arsenic
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Rd, Taipei, Taiwan 106
    Environ Sci Technol 46:1104-10. 2012
  9. doi request reprint Assessing the health risk of reuse of bottom ash in road paving
    Hsiu Ching Shih
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei 106, Taiwan
    Chemosphere 82:1556-62. 2011
  10. ncbi request reprint The potential of recycling and reusing municipal solid waste incinerator ash in Taiwan
    Chin Ming Huang
    National Taiwan University, Graduate Institute of Environmental Engineering, 71, Chou Shan Road, Taipei, 106, Taiwan, Republic of China
    Waste Manag 26:979-87. 2006

Collaborators

Detail Information

Publications30

  1. ncbi request reprint Transfer of dioxin risk between nine major municipal waste incinerators in Taiwan
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, College of Engineering, National Taiwan University, Taipei
    Environ Int 28:103-10. 2002
    ..We should also emphasize analyzing dioxin contents in eggs, chicken, and vegetables in order to improve dioxin-related health risk assessments in the future...
  2. ncbi request reprint Setting information priorities for remediation decisions at a contaminated-groundwater site
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, ROC
    Chemosphere 46:75-81. 2002
    ..It is found that TCE concentration, vegetable yield, deposition interception fraction of vegetables, and plant surface loss constant, are the four parameters important to the decision-making of the case problem...
  3. ncbi request reprint The effectiveness of a new gas-induced reactor in treating phenolic wastewater by ozonation and hydrogen peroxide
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan
    J Environ Sci Health A Tox Hazard Subst Environ Eng 38:619-30. 2003
    ..The primary operational energy used for treating a tonne of wastewater was 66 MJ, giving treatment costs of about USS1.0 per tonne...
  4. ncbi request reprint Using stochastic risk assessment in setting information priorities for managing dioxin impact from a municipal waste incinerator
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei
    Chemosphere 48:1035-40. 2002
    ....
  5. ncbi request reprint The Health Risk assessment of Pb and Cr leached from fly ash monolith landfill
    Ming Lung Hung
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei 106, Taiwan
    J Hazard Mater 172:316-23. 2009
    ..43, exceeding the acceptable level. Only under the sealed landfill method was the hazard quotient below 1. It is important to use at least the sealed landfill for fly ash monoliths containing lead to effectively reduce health risks...
  6. ncbi request reprint MSW management for waste minimization in Taiwan: the last two decades
    Li Teh Lu
    Graduate Institute of Environmental Engineering, National Taiwan University, 71, Chou Shan Road, 10660 Taipei, Taiwan
    Waste Manag 26:661-7. 2006
    ..The second most important factor was the policy of extended producer responsibility, which laid a foundation of recycling by producers and retailers and promoted public recycling...
  7. ncbi request reprint Application of receptor-specific risk distribution in the arsenic contaminated land management
    I Chun Chen
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan Industrial Technology Research Institute, Hsinchu, Taiwan
    J Hazard Mater 262:1080-90. 2013
    ..Using this method, the investigated case can reduce costs related to compensation for farmland totaling approximately NTD 5.94 million annually...
  8. ncbi request reprint Integrating input output analysis with risk assessment to evaluate the population risk of arsenic
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Rd, Taipei, Taiwan 106
    Environ Sci Technol 46:1104-10. 2012
    ..The electricity supply, steelmaking industry, and cement kilns are the major sectors, not only because their emissions directly cause risk but also because they have a stronger influence on the risk generated by other sectors...
  9. doi request reprint Assessing the health risk of reuse of bottom ash in road paving
    Hsiu Ching Shih
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei 106, Taiwan
    Chemosphere 82:1556-62. 2011
    ..Furthermore, control of the using duration of road pavement is an essential factor of management and regulations to minimize the leaching of the hazardous constituents into the groundwater and subsequent contamination of food chain...
  10. ncbi request reprint The potential of recycling and reusing municipal solid waste incinerator ash in Taiwan
    Chin Ming Huang
    National Taiwan University, Graduate Institute of Environmental Engineering, 71, Chou Shan Road, Taipei, 106, Taiwan, Republic of China
    Waste Manag 26:979-87. 2006
    ..The procedures of evaluation have been proposed in the performance criteria to be included in the proposed decision-making process of ash utilization...
  11. ncbi request reprint Assessment of water quality management with a systematic qualitative uncertainty analysis
    Chi Feng Chen
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan
    Sci Total Environ 374:13-25. 2007
    ..Consequently, the risk or evidence of the success of outcomes will be obtained. The incorporation of the systematic consideration of qualitative uncertainty into water quality management is expected to refine the decision-making process...
  12. ncbi request reprint Model comparison for risk assessment: a case study of contaminated groundwater
    Yen Chuan Chen
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei 106, Taiwan
    Chemosphere 63:751-61. 2006
    ..It is also shown that the identification of important parameters and exposure pathways, and implicitly, the subsequent design of uncertainty reduction and risk management measures, would be better-formed...
  13. ncbi request reprint Site-specific health risk assessment of dioxins and furans in an industrial region with numerous emission sources
    Wei Yu Kao
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei 106, Taiwan
    J Hazard Mater 145:471-81. 2007
    ..The information has driven the local government to conduct more complete assessment and at the same time to consider enforcing a stricter local standard of dioxin emissions in the Siaogang District...
  14. ncbi request reprint Toxicity measurements in aqueous solution during ozonation of mono-chlorophenols
    Neng Chou Shang
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Rd, Taipei, Taiwan, ROC
    J Environ Manage 78:216-22. 2006
    ....
  15. ncbi request reprint Applying multi-criteria decision-making to improve the waste reduction policy in Taiwan
    Jun Pin Su
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan
    Waste Manag Res 28:20-8. 2010
    ..In the case study, reinforcement of MSW sorting was shown to be the best practice. The model in this study can be applied to other cities faced with the waste reduction problems...
  16. doi request reprint Life cycle risk assessment of bottom ash reuse
    Hsiu Ching Shih
    Graduate Institute of Environmnental Engineering, National Taiwan University, 71, Chou Shan Road, Taipei 106, Taiwan
    J Hazard Mater 190:308-16. 2011
    ..Although the population risk at the treatment stage was the highest, the smaller size of exposed population would make it quite effective to reduce the risk of the laborers...
  17. ncbi request reprint A multidimensional environmental evaluation of packaging materials
    Chien Chung Huang
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan, ROC
    Sci Total Environ 324:161-72. 2004
    ..To present the process of this new evaluative framework, packaging materials are selected as the case study in this paper...
  18. ncbi request reprint Identification of pollution source of cadmium in soil: application of material flow analysis and a case study in Taiwan
    Li Teh Lu
    Graduate Institute of Environmental Engineering, National Taiwan University, No 71, Chou Shan Road, Taipei, Taiwan
    Environ Sci Pollut Res Int 14:49-59. 2007
    ..Therefore, this study attempts to identify the pollution sources of Cd in soil in Taiwan as well as to find the solution to the above-mentioned, outstanding issue by way of a methodology termed Material Flow Analysis (MFA)...
  19. ncbi request reprint Oxidation of methyl methacrylate from semiconductor wastewater by O3 and O3/UV processes
    Neng Chou Shang
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei 106, Taiwan
    J Hazard Mater 147:307-12. 2007
    ..The possible scheme of the decomposition pathway of MMA under the ozonation process is proposed in this study. Formic acid and acetic acid were found to be the main ozonated intermediates...
  20. ncbi request reprint Combining the cost of reducing uncertainty with the selection of risk assessment models for remediation decision of site contamination
    Yen Chuan Chen
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei 106, Taiwan
    J Hazard Mater 141:17-26. 2007
    ..Finally, the most appropriate model can be selected based on the convergence ratio and cost. A case of a contaminated site is used to demonstrate the methodology...
  21. ncbi request reprint Quantifying and reducing uncertainty in life cycle assessment using the Bayesian Monte Carlo method
    Shih Chi Lo
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Rd, Taipei 106, Taiwan
    Sci Total Environ 340:23-33. 2005
    ..A better informed decision can therefore be made based on the clearer and more complete comparison of options...
  22. ncbi request reprint Assessment of the value of reducing uncertainty by sampling in a groundwater remediation system
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Rd, Taipei, Taiwan 106
    Sci Total Environ 402:9-17. 2008
    ..It also shows that the risk after remediation decreases with the collection of more samples, which implies that the reduction of risk can also be used to assess the value of sampling...
  23. ncbi request reprint The uncertainty effects of design flow on water quality management
    Chi Feng Chen
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei, Taiwan
    Environ Monit Assess 144:81-91. 2008
    ..Finally, a refined WLA process is proposed with a re-examination of water quality violation to improve the allocation decision under uncertainty. TaHan River Basin in northern Taiwan is used as a case study...
  24. ncbi request reprint Variation of toxicity during the ozonation of monochlorophenolic solutions
    Neng Chou Shang
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, ROC
    J Environ Sci Health A Tox Hazard Subst Environ Eng 37:261-71. 2002
    ..These chlorinated by-products may cause greater toxicity than the parent chlorophenols. The required ozone dosage to detoxify the CPs solution into a complete non-toxic condition follows the order: 4-CP > 3-CP > 2-CP...
  25. ncbi request reprint A novel sustainable decision making model for municipal solid waste management
    Ming Lung Hung
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei 106, Taiwan, ROC
    Waste Manag 27:209-19. 2007
    ..The main feature of CAM is the assessment of the degree of consensus between stakeholders for particular alternatives. A case study for food waste management in Taiwan is presented to demonstrate the practicality of this model...
  26. ncbi request reprint A systemic health risk assessment for the chromium cycle in Taiwan
    Hwong Wen Ma
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Rd, Taipei 106, Taiwan
    Environ Int 33:206-18. 2007
    ..The concentrations of pollutants in the environmental media, the resultant risks and hazard quotients are calculated with the widely-used CalTOX multimedia model...
  27. doi request reprint Development and application of dynamic hybrid multi-region inventory analysis for macro-level environmental policy analysis: a case study on climate policy in Taiwan
    Chia Wei Chao
    Graduate Institute of Environmental Engineering, National Taiwan University, 71 Chou Shan Road, Taipei City, 106, Taiwan
    Environ Sci Technol 47:2512-9. 2013
    ..The observations from the case study reveal that DHMRI is capable of overcoming the limitations of existing assessment tools at macro-level evaluation of environmental policies...
  28. doi request reprint Using risk maps to link land value damage and risk as basis of flexible risk management for brownfield redevelopment
    I Chun Chen
    Graduate Institute of Environmental Engineering, National Taiwan University, Taipei, Taiwan
    Chemosphere 90:2101-8. 2013
    ..In this study, small-scale risk maps can illuminate the economic incentive potential for contaminated site redevelopment through the adjustment of land value damage and human health risk...
  29. ncbi request reprint An investigation on the potential of metal recovery from the municipal waste incinerator in Taiwan
    Nae Wen Kuo
    Graduate Institute of Tourism and Health Science, National Taipei College of Nursing, P O Box 22 96, Taipei 10699, Taiwan
    Waste Manag 27:1673-9. 2007
    ..69 x 10(2), 1.46 x 10(4), 4.91 x 10(4), 6.92 x 10(1), 5.10 x 10(4), 1.85 x 10(4) and 4.66 x 10(3) ton/yr, respectively...
  30. ncbi request reprint Effect of fulvic acid on the sorption of Cu and Pb onto gamma-Al2O3
    Chung Hsin Wu
    Department of Environmental Engineering and Health, Yuanpei Institute of Science and Technology, 306 Yuanpei Street, Hsinchu, Taiwan ROC
    Water Res 37:743-52. 2003
    ..Cu and Pb species were modeled in heterogeneous systems using triple-layer model. Simulation results indicated that metal species are dominantly in complexation with fulvic acid, both in solution and at the gamma-Al(2)O(3) surface...