0
Your cart

Your cart is empty

Browse All Departments
  • All Departments
Price
  • R1,000 - R2,500 (1)
  • R2,500 - R5,000 (3)
  • R5,000 - R10,000 (1)
  • -
Status
Brand

Showing 1 - 5 of 5 matches in All Departments

Eutrophication of Fresh Waters (Hardcover): David M. Harper Eutrophication of Fresh Waters (Hardcover)
David M. Harper
R2,410 Discovery Miles 24 100 Ships in 18 - 22 working days
The Ecological Bases for Lake and Reservoir Management - Proceedings of the Ecological Bases for Management of Lakes and... The Ecological Bases for Lake and Reservoir Management - Proceedings of the Ecological Bases for Management of Lakes and Reservoirs Symposium, held 19-22 March 1996, Leicester, United Kingdom (Hardcover, Reprinted from HYDROBIOLOGIA, 1999)
David M. Harper, Bill Brierley, Alastair J.D. Ferguson, Geoff Phillips
R5,279 Discovery Miles 52 790 Ships in 18 - 22 working days

The Ecological Bases for Lake and Reservoir Management provides a state-of-the-art review of the range of ecologically-based techniques necessary for the holistic management of lakes and their catchments. Most of the methods, case studies and national policies reviewed are directed towards management of the largest problem - eutrophication - with the emphasis on the multiple-scale approach needed for successful management and restoration. Case studies come from the USA and ten European countries, and range from single lakes through to lake districts and national inventories. Several essays precede the practical chapters with thought-provoking comments on the political, social and economic climate of water management.

Lake Naivasha, Kenya - Papers submitted by participants at the conference "Science and the Sustainable Management of Shallow... Lake Naivasha, Kenya - Papers submitted by participants at the conference "Science and the Sustainable Management of Shallow Tropical Waters" held at Kenya Wildlife Services Training Institute, Naivasha, Kenya, 11-16 April 1999, together with those from additional studies on the lake (Hardcover, Reprinted from)
David M. Harper, R. Boar, M. Everard, P. Hickley
R2,826 Discovery Miles 28 260 Ships in 18 - 22 working days

This is the first comprehensive study of an east African lake for thirty years. It represents the culmination of research expeditions which stretch back twenty years and is thus able to pick up long term changes which the individual research activities do not reveal. Lake Naivasha is a tropical lake whose natural fluctuations are now dwarfed by human impacts. Papers show how the irrigation for horticulture and power cooling has reduced the lake depth significantly; exotic arrivals have altered the plant community beyond recognition and its commercial value as a fishery and a tourist feature are reduced by over use. Despite this, the lake has considerable conservation value at present. It provides a different case study in the ever-growing library of the effects of human follies. Lake Naivasha has achieved global importance in the past ten years because its waters are used to sustain the largest horticultural industry in Africa. The book highlights its fragility under such pressure and points out the way towards sustainable use of the water and the ecosystem.

Rutland Water - Decade of Change - Proceedings of the Conference held in Leicester, U.K., 1-3 April 1981 (Paperback, Softcover... Rutland Water - Decade of Change - Proceedings of the Conference held in Leicester, U.K., 1-3 April 1981 (Paperback, Softcover reprint of the original 1st ed. 1982)
David M. Harper, J.A. Bullock
R2,681 Discovery Miles 26 810 Ships in 18 - 22 working days

Proceedings of a Conference on Rutland Water, held in Leicester, 1-3 April 1981

Lake Naivasha, Kenya - Papers submitted by participants at the conference "Science and the Sustainable Management of Shallow... Lake Naivasha, Kenya - Papers submitted by participants at the conference "Science and the Sustainable Management of Shallow Tropical Waters" held at Kenya Wildlife Services Training Institute, Naivasha, Kenya, 11-16 April 1999, together with those from additional studies on the lake (Paperback, Softcover reprint of the original 1st ed. 2002)
David M. Harper, R. Boar, M. Everard, P. Hickley
R2,669 Discovery Miles 26 690 Ships in 18 - 22 working days

This is the first comprehensive study of an east African lake for thirty years. It represents the culmination of research expeditions which stretch back twenty years and is thus able to pick up long term changes which the individual research activities do not reveal. Lake Naivasha is a tropical lake whose natural fluctuations are now dwarfed by human impacts. Papers show how the irrigation for horticulture and power cooling has reduced the lake depth significantly; exotic arrivals have altered the plant community beyond recognition and its commercial value as a fishery and a tourist feature are reduced by over use. Despite this, the lake has considerable conservation value at present. It provides a different case study in the ever-growing library of the effects of human follies. Lake Naivasha has achieved global importance in the past ten years because its waters are used to sustain the largest horticultural industry in Africa. The book highlights its fragility under such pressure and points out the way towards sustainable use of the water and the ecosystem.

Free Delivery
Pinterest Twitter Facebook Google+
You may like...
Golf Groove Sharpener (Black)
R249 Discovery Miles 2 490
Faber-Castell Junior Triangular Colour…
R98 R62 Discovery Miles 620
- (Subtract)
Ed Sheeran CD R128 Discovery Miles 1 280
Grohanger White - 4 Pack
R78 Discovery Miles 780
Peptine Pro Equine Hydrolysed Collagen…
R699 R499 Discovery Miles 4 990
Parrot Visualizer - Deluxe Presenter
R7,245 R6,745 Discovery Miles 67 450
Bostik Art & Craft White Glue (100ml)
R55 R25 Discovery Miles 250
Lifespace Camping Fishing Multi Tool…
R339 R179 Discovery Miles 1 790
Sony PlayStation 5 Pro Digital Console…
R19,499 Discovery Miles 194 990
Ultra Link UL-PM2533 Projector Bracket…
R277 Discovery Miles 2 770

 

Partners