Studies On Lake Vechten And Tjeukemeer The Netherlands
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Studies On Lake Vechten And Tjeukemeer The Netherlands
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Author : Ramesh D. Gulati
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Studies On Lake Vechten And Tjeukemeer The Netherlands written by Ramesh D. Gulati and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The Netherlands, like the other industrialized countries in the northern hemisphere, is faced with increas ing environmental pro blems. Being a country rich in water - at least in terms of surface area - and low-lying, problems related to water are as old as the nation itself. The problems in regard to water quality are becoming more acute and complicated due to the progressive rise in air and ground pollution. Glaring examples are the acid rains and contamination of ground-water resources by toxic, and often illegal, waste dumps. Being a delta country, the Netherlands is also very vulnerable to pollution from the·water sources outside the country's national boundaries, i.e. the rivers Rhine, Meuse and ScheIdt. Not only the national but also the international authorities are active in developing measures to both prevent and combat water pollution, and to restore as far as possible the natural balance or a 'reasonable' water quality. The pollution abatement programmes are based on ecological theories; accepting waterbodies as aquatic ecosystems, the authorities concerned try to influence and lead the progresses in the systems to reach or maintain the desired ecosystem structure. Suter II (1981) mentioned a number of reasons why the attempts to use ecosystem theories to assess the impacts on the environment have been disappointing to date. It is clear that one of the reasons for the failure is lack of proper knowledge.
Restoration And Recovery Of Shallow Eutrophic Lake Ecosystems In The Netherlands
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Author : Louis van Liere
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Restoration And Recovery Of Shallow Eutrophic Lake Ecosystems In The Netherlands written by Louis van Liere and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Proceedings of a Conference held in Amsterdam, The Netherlands, 18-19 April, 1991
Ecological Restoration Of Aquatic And Semi Aquatic Ecosystems In The Netherlands Nw Europe
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Author : P.H. Nienhuis
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-14
Ecological Restoration Of Aquatic And Semi Aquatic Ecosystems In The Netherlands Nw Europe written by P.H. Nienhuis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-14 with Science categories.
This work presents the state of the art of aquatic and semi-aquatic ecological restoration projects in The Netherlands. Starting from the conceptual basis of restoration ecology, the successes and failures of hundreds of restoration projects are described. Numerous successful projects are mentioned. In general ecological restoration endeavours greatly benefit from the progressive experience achieved in the course of the years. Failures mainly occur through insufficient application of physical, chemical or ecological principles. Spontaneous colonization by plants and animals, following habitat reconstruction, is preferred. However, sometimes the re-introduction of keystone species (e.g. eelgrass, salmon, beaver) is necessary in case the potential habitats are isolated or fragmented, or if a seed bank is lacking, thus not allowing viable populations to develop. Re-introducing traditional management techniques (e.g. mowing without fertilization, low intensity grazing) is important to rehabilitate the semi-natural and cultural landscapes that are so characteristic for The Netherlands.
Ecological Indicators For The Assessment Of The Quality Of Air Water Soil And Ecosystems
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Author : E.P.H. Best
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Ecological Indicators For The Assessment Of The Quality Of Air Water Soil And Ecosystems written by E.P.H. Best and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Papers presented at a Symposium held in Utrecht, The Netherlands, October 1982
The Ecology And Management Of Aquatic Terrestrial Ecotones
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Author : Robert J. Naiman
language : en
Publisher: Bernan Press(PA)
Release Date : 1990
The Ecology And Management Of Aquatic Terrestrial Ecotones written by Robert J. Naiman and has been published by Bernan Press(PA) this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Science categories.
Rotifer Symposium Vi
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Author : John Gilbert
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Rotifer Symposium Vi written by John Gilbert and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
As in previous symposia, some current research topics were selected for review and eight invited papers were presented. For the first time a paper was presented on the historical aspects of Rotiferology, covering European research between 1680-1950. A special workshop session was devoted to a debate on a controversial topic: Rotifer Phylogeny. The workshop resulted in a very successful discussion and the integration of scattered evidence and hypotheses on the phylogenetic origin of rotifers, the relationships between major rotifer groups, and the mechanisms of evolution.
Studies On Lake Vechten And Tjeukemeer The Netherlands
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Author : R. D. Gulati
language : en
Publisher:
Release Date : 1982
Studies On Lake Vechten And Tjeukemeer The Netherlands written by R. D. Gulati and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Limnology categories.
Bibliography Of Copepoda Up To And Including 1980
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Author : W. Vervoort
language : en
Publisher: BRILL
Release Date : 1988-06-01
Bibliography Of Copepoda Up To And Including 1980 written by W. Vervoort and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988-06-01 with Reference categories.
The Daily Growth Cycle Of Phytoplankton
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Author : T. Berman
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Daily Growth Cycle Of Phytoplankton written by T. Berman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Institutes Of The Royal Netherlands Academy Of Arts And Sciences
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Author : Koninklijke Nederlandse Akademie van Wetenschappen
language : en
Publisher:
Release Date : 1983
Institutes Of The Royal Netherlands Academy Of Arts And Sciences written by Koninklijke Nederlandse Akademie van Wetenschappen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Research categories.