chapter 8 basic port infrastructure in a changing south africa pdf

... remainder were private hospitals (4/53) Their locations were in the city of Durban and the rural district of Hlabisa in KwaZulu-Natal Province, South Africa All private hospitals were situated in ... 2002, 28: 87-95 Morroni C, Smit J, McFayden L, Mqhayi M, Beksinska M: Dual protection against sexually transmitted infections and pregnancy in South Africa African J Rep Health 2003, 7:13-19 Fairhurst ... contamination in the atmosphere' Some pharmacists advocated for user information and instruction leaflets and a clearly demarcated expiry date Other pharmacists considered size (e.g., 'pack of tam-...

Ngày tải lên: 10/08/2014, 05:20

... Fisheries Research Board of Canada 28: 203–213 Salonen, K., Arvola, L., and Rask, M., 1 984 , Autumnal and vernal circulation of small forest lakes in southern Finland, Internationale Vereinigung fur ... which alone and in combination can degrade the habitat required by lake trout and their prey Such changes are particularly likely in small lakes, where even small declines in habitat can threaten ... for lake trout (Salvelinus namaycush Walbaum) in Canadian Shield lakes, Canadian Journal of Fisheries and Aquatic Sciences (in press) Dillon, P.J and Molot, L .A. , 1997, Dissolved organic and inorganic...

Ngày tải lên: 11/08/2014, 10:22

... well into Ontario and Saskatchewan in Canada and the northern parts of the states of North Dakota and Minnesota in United States Additional proglacial lakes also appeared and disappeared north and ... Agri-Food Canada and Environment Canada, Ottawa Fulton, R.J (compiler), 1995, Surficial materials of Canada Map 188 0A, Scale 1:5 000 000, Geological Survey of Canada, Natural Resources Canada, ... (Picea glauca), balsam fir (Abies balsamea), and eastern white pine (Pinus strobes) Throughout the area, warmer and drier sites are dominated by jack pine (Pinus banksiana) and red pine (Pinus...

Ngày tải lên: 11/08/2014, 10:21

... McAllister, 1 986 ; Figure 2.1) The Atlantic Coastal refugium existed along the coastal plain east of the Appalachians, south of present-day Long Island Smaller Atlantic Coastal Uplands and Grand Banks ... drained southward into the Mississippi basin, briefly to the northwest, then southeastward into the Superior basin, and finally eastward into Lake Barlow-Ojibway (Mandrak and Crossman, 1992) Lake ... difficulties involved in measuring local adaptation, rather than the lack of local adaptation itself Ecological data such as life history, growth rates, and spawning preferences certainly suggest that inland...

Ngày tải lên: 11/08/2014, 10:21

... toxic substances and lake trout mortality remains unclear (Zint et al., 1995) Quarrying operations may have destroyed spawning habitat in some areas During the late 180 0s and early 1900s, a fleet ... so low as not to be detectable or capable of sustaining a population Although lake trout at some locations have had difficulty attaining spawning age because of excessive fishing and sea lamprey ... increase in abundance since that time and may be more abundant now than at any time during the last century in many areas of the lake (Wilberg et al., 2003) Substantial natural reproduction has...

Ngày tải lên: 11/08/2014, 10:21

... spawning areas in the littoral zones of Lake aux Sables using a tarp (Benoît and Legault, 2002) led lake trout to abandon these areas and reproduce in the artificial deep-water spawning areas ... spawning as usual at traditional sites that had maintained a suitable spawning substrate despite the raising of the water level by 23 m However, spawning took place over a wider vertical range ... early as the end of January or as late as the beginning of April (Chabot and Archambault, 1 981 ; Pariseau, 1 981 ) Lake trout embryos can move extensively within and above the substrate immediately after...

Ngày tải lên: 11/08/2014, 10:21

... H.E., in press, Predicting optimal habitat boundaries for lake trout (Salvelinus namaycush Walbaum) in Canadian Shield lakes, Canadian Journal of Fisheries and Aquatic Sciences Dillon, P.J and ... climate changes on aquatic systems: Laurentian Great Lakes and Precambrian Shield region, Hydrological Processes 11 :82 8 87 1 Martin, N.V and Olver, C.H., 1 980 , The lake charr, Salvelinus namaycush, ... lake size, water clarity, and climate variability on mixing depths in Canadian Shield Lakes, Limnology and Oceanography 41:912–920 France, R., 1997, Land−water linkages: influences of riparian...

Ngày tải lên: 11/08/2014, 10:21

... Proceedings 23:2 58 264 Dillon, P.J., Clark, B.J., and Molot, L .A. , 2003, Predicting optimal habitat boundaries for lake trout (Salvelinus namaycush Walbaum) in Canadian Shield lakes, Canadian Journal ... pertaining to phosphorus and salmonids in particular The available nutrient data demonstrate that lake trout lakes are typically oligotrophic, with 85 % of those in Ontario having TP concentrations ... (19 68) method for determining admissible and dangerous levels of phosphorus loading in lakes and also to Schindler’s (1971) index for predicting TP loading to lakes from lake area, catchment area,...

Ngày tải lên: 11/08/2014, 10:22

... (Perca flavescens), Water Pollution Research Journal of Canada 28: 217–236 Health and Welfare Canada, 1 984 , Methylmercury in Canada, Volume 2, Health and Welfare Canada, Ottawa, Ontario Hesslein, ... Welfare Canada for maximum allowable intake of MeHg per day (0.47 µg/kg-1 body weight/day; Health and Welfare Canada, 1 984 ) Health Canada is currently recommending that Hg intake by children and ... contamination in the sediments of small headwater lakes in south- central Ontario, Canada, Archives of Environmental Contamination and Toxicology 15: 505–512 Franzin, W.G., Barton, B .A. , Remnant,...

Ngày tải lên: 11/08/2014, 10:22

... Environmental Contamination and Toxicology 18: 29 Environment Canada, 19 98, Annual Report on the Federal-Provincial Agreements for the Eastern Canada Acid Rain Program, Minister of Public Works and ... NO3- increased and ANC decreased during fall, coinciding with increased flow and decreased plant activity Nitrate concentrations increased and ANC values decreased during winter, with maximum ... dieback in stands of high-elevation red spruce Picea rubens beginning in the 1960s (Siccama et al., 1 982 ) and in sugar maple Acer saccharum stands starting in the 1 980 s (Houston, 1999) led to investigations...

Ngày tải lên: 11/08/2014, 10:22

... and partly outside Boundary Waters Canoe Area adjacent to Ontario border have winter seasons All year in Finger Lakes, Lake Champlain Ice fishing permitted in designated trout waters Manitoba ... die Anglers with tags have the choice of releasing a fish or keeping and tagging it and applying it to their seasonal or annual quota An individual tag-and-quota system for lake trout has been in ... (1 987 ) found that fishing effort is the most important factor affecting lake trout harvest in Ontario lakes, accounting for 73% of the annual variation in angler catch among lakes Evans et al...

Ngày tải lên: 11/08/2014, 10:22

... understanding their impacts as a predator and competitor of the native biota (Hrabik et al., 19 98) The available case studies indicate that smelt are often a major player in aquatic food webs, acting ... MacDonald 2.5 3 .8 1.5 na ld Bass established (Clean) Prey Fish Catch Rate Clean MacDonald 0.5 2 .8 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 Year Figure 13.4 Long-term changes in minnow abundance ... partially preventable and that educational efforts could reduce their spread into new waters The available evidence indicates that lakes occurring in the same drainage as other smelt lakes as...

Ngày tải lên: 11/08/2014, 10:22

... small lakes that supported naturally reproducing populations of lake trout Salvelinus namaycush, a species that receives special attention in forestry management plans, particularly in Ontario ... Year Lake 15 18 41 44 39 52 41 41 Helen Lake 1997 1999 Sites producing alevins (%) Spawning habitat covered Egg Adjoining deposition area areas (m2) (m2) Total area (m2) Surface area (m2) Water ... population of lake trout developed in Whitepine Lake by 1990 In Michaud Lake the native fish disappeared before natural recruitment resumed, and the hatchery stocking that began in 1 984 was maintained...

Ngày tải lên: 11/08/2014, 10:22

... 28. 4 11 9.6 3.7 31 38 23 ONTARIO (Northeastern Ontario) (continued) Lake name Allan Allen Allen Alma Almonte Aloft (Mountain) Alphretta (Paradise) Alto Anahareo Anelia Anima Nipissing Anjigami ... Anjigami Antrim Anvil Anvil (North Anvil) Applesauce Aquatuk Archambeau Archibald Armstrong Army Arnott Arrowhead (Lake 26) Augusta Avery Axe Aylmer # 37 (Lawlor) Bagpipe Ballard Banana © 2004 ... Kenora The ELA includes 58 small lakes (with areas to 84 ha) and their drainage basins, plus three additional stream segments set aside and managed through an agreement between the Canadian and...

Ngày tải lên: 11/08/2014, 10:22

... Judith Healy (eds): Hospitals in a Changing Europe Martin McKee, Judith Healy and Jane Falkingham (eds): Health Care in Central Asia Elias Mossialos, Anna Dixon, Josep Figueras and Joe Kutzin (eds): ... bronchus and trachea per 100,000 population in Finland and Portugal, all ages, 1970– 98 Age-standardized death rate from cerebrovascular disease per 100,000 population in France, Poland, Portugal and ... between hospital care at the city and national level, since most patients attending national hospitals live in the capital and are treated for basic secondary care conditions In parallel, at the district,...

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... United States United Kingdom Italy France China Australia Japan Russian Federation Canada Brazil Germany Turkey South Korea India South Africa Indonesia Mexico Argentina G20 countries' total 2010b) ... Datastream bank indices Note that such data are not available for Saudi Arabia b) From 1-Jan-10 to 29-Jul-10 c) Based on banks contained in respective countries' Datastream bank indices d) Based ... for banks are waning and bank share prices have been declining in many cases While financial institutions have been profiting from improving and favourable conditions over the last year, earnings...

Ngày tải lên: 15/03/2014, 01:20

... range of industries in 22 countries: Australia, Brazil, Canada, China, Denmark, France, Germany, India, Ireland, Italy, Japan, Mexico, Netherlands, Russia, Singapore, South Africa, South Korea, ... both geographically and in terms of type of usage: municipal and domestic, agricultural or industrial Agriculture in India, sub-Saharan Africa, and Asia (excluding China) is forecast to create the ... demand 2005–2030 Billion m3 Change from 2005 Percent 1 78 China 300 3 38 India Sub-Saharan Africa 28 243 72 South America 85 100 89 MENA 124 12 68 23 21 40 92 117 181 North America Oceania 89 320...

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