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Mechanisms for biosorption of chromium(III), copper(II) and mercury(II) using water extracts of Moringa oliefera seed powder
(Academic Journals, http://www.academicjournals.org/AJB, 2008)
In continuation of our work on heavy metal remediation using Moringa seed powder, this study examines the mechanisms of metal sorption on water extracts of Moringa oleifera (MO) seed powder using extended X-ray absorption ...
A laboratory assessment of the potential molluscicidal potency of Jatropha curcas aqueous extracts
(Taylor & Francis http://www.taylorandfrancis.com/, 2008)
Preliminary laboratory studies were conducted to determine the molluscicidal potency of Jatropha curcas, the physic nut. Biomphalaria glabrata and Bulinus globosus snails were exposed to varying concentrations of aqueous ...
The Effects of Soil Cover on Soil Respiration and Microbial Population in the Mopane (Colophospermum mopane) Woodland of North Western Botswana
(Global Science Books http://www.globalsciencebooks.com/index.php?page=shop.product_details&category_id=1&flypage=shop.flypage&product_id=5&option=com_virtuemart&Itemid=56&vmcchk=1&Itemid=56, 2008)
Soil cover influences soil biological and chemical processes in various ways. The effects of soil cover (bare soil without litter, litter cover,
Mopane tree canopy and grass cover) on soil respiration and microbial ...
Communicating integrated water resources management: from global discourse to local practice - chronicling an experience from the Boteti river sub-basin, Botswana
(Elsevier, http://www.elsevier.com, 2008)
The Boteti River is an ephemeral outflow of the Okavango River. It lies in the north-western part of Botswana where about 25,000 people reside across a number of widely scattered villages and informal settlements. The ...
Groundwater fluoride levels in villages of Southern Malawi and removal studies using bauxite
(Academic Journals, http://www.academicjournals.org/ijps, 2008)
Effects of global positioning system collar weight on zebra behavior and location error
(Wildlife Society http://joomla.wildlife.org/index.php?option=com_content&task=view&id=43, 2008)
Global Positioning System (GPS) collars are increasingly being used to study fine-scale patterns of animal behavior. Previous studies on GPS collars have tried to determine the causes of location error without attempting ...
Impact on water quality of land uses along Thamalakane-Boteti River: an outlet of the Okavango Delta
(Elsevier, 2008-07-08)
Botswana is a semiarid
country and yet has one of the world’s famous wetlands:
the Okavango Delta. The Thamalakane-
Boteti River is one of the Delta’s outlets. The water quality of the Thamalakane-Boteti
River was ...
Communicating integrated water resources management: From global discourse to local practice – Chronicling an experience from the Boteti River sub-Basin, Botswana
(Elsevier, www.elsevier.com/locate/pce, 2008)
The Boteti River is an ephemeral outflow of the Okavango River. It lies in the north-western part of Botswana
where about 25,000 people reside across a number of widely scattered villages and informal settlements.
The ...
A laboratory assessment of the potential molluscicidal potency of Jatropha curcas aqueous extracts
(Taylor & Francis, 2008-05-05)
Preliminary laboratory studies were conducted to determine the molluscicidal potency of Jatropha curcas, the physic nut. Biomphalaria glabrata and Bulinus globosus snails were exposed to varying concentrations of aqueous ...
Incorporating uncertainty into adaptive, transboundary water challenges: a conceptual design for the Okavango River Basin
(Inderscience, http://www.inderscience.com, 2008)
In this paper, we present a review and conceptual design to integrate hydrological/ecological models, global uncertainty and sensitivity analysis, integrative modelling and decision analysis for complex and adaptive ...