Hydro-ecological relations in the Delta Waters

2 RIVER WATER AM) THE QPALITH OF TBe DELTA WATERS
L. Biflsnra md J.W.M. Kuipers
Abstract
1 introduction
2 Changes in the Delta
3 The quality of river sedimenta
4 The quality of lake bed and river bed aediments in
the sedimentation areas
5 EFfects on the environment
6 Cmclusions and final renarks
7 summary
References
3 EUTBOPHICATION 02 RIE RXESB WATER8 OF 7I-E DPl W
J.E.W. de Roog md B.P.C. Steepkamp
Abstract
1 Introduction
1 The &lLands DLep/aaringvliet
3 The Volkerak-Zoom Lake spstm
4 Nanagrment nieeswres to prevent or lircit the
eutr~lphicatias of the Volkerak-Earn lake systm
5 Gonelusions
4 ~ P K I OF ~ ESTUARIES I ~ BND BRAGKISH LAGOONS IN
m smn-WEST NETHEBtrnS
P.H. Nieukuis
Abstract
1 Introduction
2 Nutrienz cmcwtrations ad lpadws
3 Effeets a£ eutrmphication
References
5 THE CMANGINO TIDAL LANDSCAPE IN TBE DELTA AXEA THE
SODTH-WEST HETBOaI.p;NbE
J.P.M. Mulder
Abstract
1 Utroduction
E
3
Evolution of rhe tidal landscape durkng histosis time@
Major chenges in the tidal landsaape pvef the last
decades
4 Eonslwaing remark$
Aoknowledgersents
Bef erenoes