Results 111 to 120 of about 9,300 (268)

Comparative Assessment of Various Water Quality Indices (WQIs) in Polyphytos Reservoir-Aliakmon River, Greece

open access: yesProceedings, 2018
The present study attempts to examine the comparative performance of seven different WQIs, as they were computed for Polyphytos Reservoir-Aliakmon River in Greece, based on water quality monitoring data for the period between June 2004 and May 2005.
Ioanna Zotou   +2 more
doaj   +1 more source

Variations of electrical conductivity between upstream and downstream of Langat River, Malaysia: its significance as a single indicator of water quality deterioration [PDF]

open access: yes, 2013
This paper investigated the potential of using a single chemical parameter namely electrical conductivity (EC) as an indicator of water quality pollution in relation to dissolved oxygen (DO) and suspended solids (SS) which are two of the parameters ...
Yap, Chee Kong
core   +1 more source

Connecting Urban Students with their Rivers Generates Interest and Skills in the Geosciences [PDF]

open access: yes, 2004
This article provides an overview of two different enrichment programs for urban high school students from the Greater Hartford Area of Connecticut that were conducted during the summer of 2002.
Janet Morrison   +2 more
core   +1 more source

Evaluation of Water Quality in the Nenggiri River, Kelantan using Water Quality Index (WQI)

open access: yesIOP Conference Series: Earth and Environmental Science
Abstract The Nenggiri River, located in the District of Gua Musang, Kelantan, Malaysia, is an essential water resource that plays a crucial role in the local ecosystem and community life. Spanning a catchment area of 3,703 km 2 , the river is situated approximately 30 km ...
Nurul Darsani Amat Darbis   +4 more
openaire   +1 more source

Golin river water quality assessment in Kermanshah province using water quality index and river pollution index

open access: yesسلامت و محیط, 2022
Background and Objective: Increasing the productivity of surface water, the unsustainable development of agriculture in the boundaries of rivers, and human sewage have reduced the quality of these water resources.
Houshang Ghamarnia   +2 more
doaj  

Building forecast maps of water quaůity for main rivers and canals in Tien Giang province, Vietnam [PDF]

open access: yes, 2015
This study aims to enhance the mapping of forecast for water quality assessment in Mekong Delta provinces. The data from 32 sites from main rivers and canals in an area of around 2,482 km2 in Tien Giang Province, Vietnam, were used for calculation and ...
Duc, Pham Anh   +2 more
core  

Transboundary Spillovers and Decentralization of Environmental Policies [PDF]

open access: yes
Most US federal environmental policies allow states to assume responsibility for implementation and enforcement of regulations; states with this responsibility are referred to as "authorized'' or having "primacy.'' Although such decentralization may have
Hilary Sigman
core  

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