A review of heavy metal removal mechanisms in wetlands
A review of heavy metal removal mechanisms in wetlands
... PURIFICATION CAPACITY OF WETLANDS Observations show that both natural and artificial wetlands have a capacity to purify wastewater containing heavy metals (Matagi, 1993; Tam and Wong, 1994; ... contamination and plant genotype. REMOVAL MECHANISMS OF HEAVY METALS IN WETLANDS SEDIMENTATION AND FLOCCULATION Once a heavy metal is in a wetland, wheth...
Ngày tải lên: 15/03/2014, 23:06
Tài liệu Báo cáo " Study on reuse of heavy metal rich sludge in ceramic pigment and construction material production " docx
... environment (heavy metal leaching into rain water) were found. In further study, heavy metal leaching into rain water with lower pH value and longer soaking time should be investigated; the use of ... Construction material, Hanoi University of Construction. The environmental safety of sludge re-usage was assessed based on heavy metals leaching after 2, 14 and 21 days...
Ngày tải lên: 12/02/2014, 17:20
Transforming Your Care A Review of Health and Social Care in Northern Ireland pptx
... health and social wellbeing is at the heart of health and social care. The Review team is aware that there is a separate piece of work being undertaken by the Department of Health Social ... prevention and tackling inequalities. 6. Integrated care – working together. 7. Promoting independence and personalisation of care. 8. Safeguarding the most vulnerable. 9. Ensuring su...
Ngày tải lên: 07/03/2014, 04:20
A meta analysis and risk assessment of heavy metal uptake in common garden vegestable
... contaminated soil deceased the concentration of Cd 43% in the roots of oats. Trace metal deficiencies in plants have been associated with increases in heavy metal uptake (Khan and Frankland ... PubMed and Infotrac databases, for articles pertaining to heavy metal contamination of soils and uptake by plants with no limitation on publication date. Certain criteria have...
Ngày tải lên: 15/03/2014, 23:10
Extraction of heavy metal availability in contaminated soil by a short sequential extraction procedure
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Ngày tải lên: 16/03/2014, 00:07
Tài liệu A REVIEW OF INDOOR AIR POLLUTION AND HEALTH PROBLEMS FROM THE VIEWPOINT OF ENVIRONMENTAL HYGIENE: FOCUSING ON THE STUDIES OF INDOOR AIR ENVIRONMENT IN JAPAN COMPARED TO THOSE OF FOREIGN COUNTRIES pptx
... 2068–2076. 114 )Kamijima, M., Sakai, K., Shibata, E., Yamada, T., Itohara,S.,Ohno, H., Hayakawa, R., Sugiura, M., Yamaki, K. and Takeuchi, Y. (2002) 2-Ethyl- 1-hexanol in indoor air as a possible cause of ... 11, 93–101 (in Japanese). 123 )Nakamura, Y., Yakagi, M., Yoshinaga, J., Tanaka, A. , Seyama, H. and Shibata, Y. (2008) Element Composition of Japanese House Dust and the Source...
Ngày tải lên: 17/02/2014, 22:20
Tài liệu RESULTS BASED MANAGEMENT IN THE DEVELOPMENT CO-OPERATION AGENCIES: A REVIEW OF EXPERIENCE docx
... changes in act to stimulate or facilitate the use of performance information. • Holding managers accountable: Instituting new mechanisms for holding agency managers and staff accountable for achieving ... non-governmental organizations were leading to increasingly diverse programs and complicating evaluation approaches and issues. To meet anticipated increases in demand for program pe...
Ngày tải lên: 21/02/2014, 11:20
A Review of the Medical Benefits and Contraindications to Breastfeeding in the United States ppt
... ounces of table wine, or 2 cans of beer.” 29 Caffeine Caffeine consumption is of national inter- est, and many caffeine-free beverages are available. Beverages that are naturally caf- feine-free may ... to infect the infant. A Review of the Medical Benefits and Contraindications to Breastfeeding in the United States 17 2. A small amount of HCV may be inactivat- ed in the i...
Ngày tải lên: 05/03/2014, 10:20
A Review of Approaches to Mobility Telemonitoring of the Elderly in Their Living Environment potx
... standby mode and 30 mA during sustained data transmissions) has a range of 10 m, making it ideal for Personal Area Net- works (PAN) or communicating with a base station placed centrally in a small apartment. ... selecting a therapy. The clinician examines the advantages and disadvantages of employing telemonitoring, and also examines the advan- tages and disadvantages of not e...
Ngày tải lên: 05/03/2014, 21:20