INFLUENCE OF HUMAN ACTIVITY ON POLLUTION OF THE WIEPRZA RIVER
Journal Title: Baltic Coastal Zone - Year 2007, Vol 11, Issue 1
Abstract
The measurements of chemical components in water of Wieprza River showed that water of this river in 2002-2003 was characterised by the high purity. The average values of most indexes were contained in the ranges of standards for the first purity class. Nevertheless considerable increase of investigation parameters was observed in zone of sewage-treatment plant and uncontrolled waste dump. The part of flow downing pollutions were absorbed by peat soils. Kępice town bring into Wieprza River the load of organic matter miscalculating to BOD5 average 133 kg O2 d-1 (85 t O2 y-1), the load of nitrogen 140 kg N d-1 (51 t N y-1) and phosphorus 18 kg P d-1 (6.2 t P y-1). However Wieprza River shows high self-purification ability. The level of investigation components in this river (4 km outside of the Kępice town) returned to the level which was 2 km before the town.
Authors and Affiliations
Czesława Trojanowska, Czesław Jańczak, Jan Trojanowski
Keywords
Related Articles
- EP ID EP124676
- DOI -
- Views 116
- Downloads 0
ZASIĘG PRZESTRZENNEGO ODDZIAŁYWANIA TURYSTYCZNEJ MIEJSCOWOŚCI NADMORSKIEJ I JEJ PERCEPCJA NA PRZYKŁADZIE USTKI
Głównym obszarem penetracji w krajowym ruchu turystycznym są miejscowości nadmorskie. Walory recepcyjne kurortów nadmorskich predestynują je przede wszystkim do turystyki wypoczynkowej typu 3S. Ruch turystyczny w miejsco...
HETEROTROPHIC BACTERIA INHIBITING WATER OF THE RIVER BRDA ON THE BYDGOSZCZ TOWN SECTION
Research was carried out on the occurrence and physiological properties of heterotrophic bacteria inhabiting water of the River Brda in the Bydgoszcz town section. The highest number of microorganisms was found in water...
BEZROBOCIE NA POLSKIM WYBRZEU NA PRZYKŁADZIE GMIN NADMORSKICH WOJEWÓDZTWA ZACHODNIOPOMORSKIEGO
Województwo zachodniopomorskie pełni w przestrzeni społeczno-gospodarczej kraju wiele znaczacych funkcji. Do tych, dla których po roku dziewiecdziesiatym powstały sprzyjajace warunki rozwoju, należy niewatpliwie funkcja...
FIELD HEDGES OF SOUTHERN PART OF THE GARDNO LAKE – A RARE, ENDANGERED AND INTERESTING VASCULAR PLANTS REFUGE
This paper presents results of floristic investigations on the southern part of the Gardno Lake. In 2005-2006 vegetation seasons 81 rare, endangered and interesting vascular plants were found. Among them there are 27 spe...
DIFFERENCIATION OF STRUCTURE OF ACCOMMODATION BASE OF SEASIDE RESORT AND ITS ROLE IN RECEPTION OF TOURIST TRAFFIC. CASE STUDY OF ROWY
The subject of this paper was analysis of the sort of accommodation base structure in Rowy with the evaluation of the dynamism of quantity changes in the scope of available accommodation base in the period 2001-2011. In...