Zobrazeno 1 - 10
of 41
pro vyhledávání: '"J. Leentvaar"'
Publikováno v:
Journal of Flood Risk Management. 5:258-269
Flood warning aims at reducing flood damage through an adequate response. However, where warnings are provided, the response and particularly the factors that influence the response are often poorly understood. This paper presents a study of the resp
Publikováno v:
Regional Environmental Change. 11:323-334
Overexploitation of living resources severely affects aquatic ecosystems and is among the most serious environmental issues worldwide. Lake Victoria, the second largest fresh water lake in the world, provides food and jobs to almost 30 million people
Autor:
C.-T. Chang, J. Leentvaar
Publikováno v:
Journal of Flood Risk Management. 1:133-141
This paper explores the potential of applying a newly developed risk trading system, the so-called ‘tradeable flood mitigation permit’, to international flood management. Trading, aimed at complementing binding agreements or regulations, offers a
Publikováno v:
Management of Water Resources in Protected Areas ISBN: 9783642163296
Despite being the only ecosystem that is the subject of an international convention (Ramsar), wetlands continue to be degraded around the world. Wetland management deals with a strong dilemma between ensuring conservation, while fulfilling the (econo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b744788f14e3c365ec8780e9d17e2ba7
https://doi.org/10.1007/978-3-642-16330-2_18
https://doi.org/10.1007/978-3-642-16330-2_18
Autor:
J. Leentvaar, C.J. van Westen
Publikováno v:
Pollution of the North Sea ISBN: 9783642737114
The storm flood of February 1953 caused large areas of land to be inundated. Nearly 2000 people and innumerable cattle were killed. This disaster motivated a speed-up of the planned reduction of the length of the Dutch coastline. The “Delta Plan”
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c90855997dc2a1c7808f10f5d48cb9ba
https://doi.org/10.1007/978-3-642-73709-1_31
https://doi.org/10.1007/978-3-642-73709-1_31
Publikováno v:
The Journal of urology. 146(4)
To understand more clearly the role of penile sensitivity in sexual functioning, changes in penile thresholds resulting from papaverine-induced tumescence were studied in men who were either sexually functional or suffering from erectile dysfunction.
Autor:
J. Leentvaar, Menahem Rebhun
Publikováno v:
Water Research. 17:895-902
Strength and break-up of flocs produced in flocculation of water and effluent with ferric chloride were studied. Floc size was determined by a photographing technique and area and perimeter measurements by a Quantimet apparatus. The experimental resu
Autor:
J. Leentvaar, S. M. Nijboer
Publikováno v:
Water Science and Technology. 18:181-191
This paper deals with the ecological impacts of alternative methods of constructing dams in an estuary. The main options available were:using concrete blocks and rubbleusing only sand. The advantages of using sand are that it is available locally and
Autor:
Menahem Rebhun, J. Leentvaar
Publikováno v:
Water Research. 16:655-662
Coagulation-flocculation studies were carried out to identify and quantify the organic matter (TOC) fraction removed by Mg (OH)2 precipitation and the fraction removed due to CaCO3 precipitation in lime treatment of wastewater. Most experiments were
Autor:
J. Leentvaar
Publikováno v:
Water Research 12 (1978)
Water Research, 12, 35-40
Water Research, 12, 35-40
This article traces the possibilities of physico-chemical treatment of domestic sewage with particular attention to coagulation-flocculation processes. As coagulants the following have been used: ferric chloride, hydrated lime and alum. Different typ