Search results for "Water Pollution"

Determination of Changes in the Quality of Surface Water in the River—Reservoir System

2021

Assessing the changing parameters of water quality at different points in the river–reservoir system can help prevent river pollution and implement remedial policies. It is also crucial in modeling water resources. Multivariate statistical analysis is useful for the analysis of changes in surface water quality. It helps to identify indicators that may be responsible for the eutrophication process of a reservoir. Additionally, the analysis of the water quality profile and the water quality index (WQI) is useful in assessing water pollution. These tools can support and verify the results of a multivariate statistical analysis. In this study, changes in water quality parameters of the Turawa r…

Towards a framework for assessment and management of cumulative human impacts on marine food webs

2015

Effective ecosystem-based management requires understanding ecosystem responses to multiple human threats, rather than focusing on single threats. To understand ecosystem responses to anthropogenic threats holistically, it is necessary to know how threats affect different components within ecosystems and ultimately alter ecosystem functioning. We used a case study of a Mediterranean seagrass (Posidonia oceanica) food web and expert knowledge elicitation in an application of the initial steps of a framework for assessment of cumulative human impacts on food webs. We produced a conceptual seagrass food web model, determined the main trophic relationships, identified the main threats to the fo…

Saastumisen kontrollin ideologia : vesien saastumisen ja vesirikosten kontrolli Suomessa vuosina 1960-2000

2011

Physical dispersion and disappearance of bacteria in the Golfo di Palermo: the results of two surveys.

2012

This paper reports on some results of two surveys at sea carried out in the surroundings of a urban wastewater discharge on the coast of the Golfo di Palermo, western Sicily (Italy). At the time of the surveys (year 2005) the stretch of water lying before the central part of the capital town received the untreated wastewater originating from about 200 000 inhabitants, which was discharged on-shore without any prior treatment by the free-surface outfall of “Porta Felice main sewer”. This outfall has crucial importance in the water quality; indeed, the Municipality is steadily implementing a plan featuring an intercepting main sewer along the coast and some pumping stations to connect all the…

Estimation of the Quality of Ground Waters Provided for the Water-Supply System in the Area of Gogolin Commune

2000

Krimināllikuma 102. panta piemērošana ūdens piesārņojuma novēršanai: praktiskās problēmas

2015

Krimināllikuma 102.pants paredz kriminālatbildību par noziedzīgiem nodarījumiem pret dabas vidi, taču praksē nākas saskarties ar problēmām noziedzīga nodarījuma sastāva kvalifikācijā. Vainīgās personas netiek sauktas pie kriminālatbildības, kā arī nav iespējams pierādīt personas vainu izdarītajā nodarījumā. Darbā tiek izstrādāti priekšlikumi likumdošanas pilnveidei ar mērķi izstrādāt vienotus kritērijus pēc kuriem būtu iespējams noteikt un paredzēt kaitīgo seku iestāšanos saistībā ar ūdens piesārņojumu, novēršot gadījumus, kad vainīgās personas netiek sauktas pie kriminālatbildības, jo nav iespējams konstatēt noziedzīga nodarījuma sastāvu. Atslēgvārdi: Krimināllikuma 102.pants; noziedzīgi n…