Results 111 to 120 of about 21,008 (228)

Water Quality Sampling, Analysis and Annual Load Determinations for TSS, Nitrogen and Phosphorus at the Ballard Creek Near Arkansas/Oklahoma Line [PDF]

open access: yes, 2007
The Illinois River Basin has experienced water quality impairment from non-point source pollution for many years. This fact was well documented in the State of Arkansas\u27 Water Quality Assessment report, the Soil Conservation Service River Basin Study,
Brahana, J.V.   +5 more
core   +2 more sources

Impact of Lapindo Muds in Aquaculture Ponds on Periphyton Growth

open access: yesAquatic Life Sciences
This study aimed to determine the abundance, diversity, and periphyton dominance in the pond using Lapindo mud that cultivated catfish of different sizes.
Putri Anugerah
doaj   +1 more source

2005 Nutrient and Sediment Monitoring Report Ballard Creek Near Arkansas/Oklahoma Line [PDF]

open access: yes, 2006
The Illinois River Basin has experienced water quality impairment from non-point source pollution for many years. This fact was well documented in the State of Arkansas\u27 Water Quality Assessment report, the Soil Conservation Service River Basin Study,
Cash, L. Wade   +4 more
core   +2 more sources

The impact of the closure and decommissioning of the Wainuiomata Waste Water Treatment Plant on the water quality of the Wainuiomata River : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Water Quality at Massey University [PDF]

open access: yes, 2004
The quality of the Wainuiomata River (particularly downstream of the Wainuiomata Waste Water Treatment Plant) has been affected over the years (e.g. eutrophication) by a number of contaminants, such as nutrients and faecal bacteria.
De Silva, Josephine
core  

Comparison of Experimental Strategies to Control Torpedograss [PDF]

open access: yes, 2000
Studies were conducted to evaluate whether the herbicide imazapyr or a combination of imazapyr and fluridone could be used effectively to control torpedograss ( Panicum repens L.), an exotic perennial plant that has replaced more than 6,000 ha of ...
Hanlon, Charles G., Langeland, Ken
core  

Preliminary studies on the periphytic algae in the branch-system of the Danube at Cikolasziget (Hungary) [PDF]

open access: yes, 1992
Altogether 179 periphytic algal taxa were identified from the branchsystem of the Danube at Cikolasziget, from different hosts (twig, reed, and other macrophytes).
Buczkó, Krisztina, Ács, Éva
core  

Biomass (Ash Free Dry Mass/AFDM) of Periphyton in the Ceramic Substrate in the Salo River, Salo District, Kampar Regency, Riau Province [PDF]

open access: yes, 2016
Periphyton is a sessile microscopic organisms that attach on certain substrate. A research aims to understand the biomass of periphyton in the SaloRiver based on its Ash Free Dry Mass (AFDM) in ceramic substrate, a study has been carried out in July ...
Febyando, R. (Radieka)   +2 more
core  

Periphyton closes the nitrogen budget gap in rice paddies. [PDF]

open access: yesNatl Sci Rev
Sun P   +5 more
europepmc   +1 more source

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