Seasonal changes in sediment phosphorus forms in relation to ...

Studies on the seasonal changes of phosphorus in the marine ...

The marine water P ranged from 0 to 0.38 ppm throughout the year. Speciation of P in marine sediment revealed that the Al bound P was maximum compared to Fe, Ca ...

Release and transformation of phosphorus in sediment ... - OUCI

Release and transformation of phosphorus in sediment following seasonal freezing-thawing cycles ... Authors: Zeyu Zhang; Lai Jiang; Min Chen; Jia Li; Linglei ...

The impact of climate change and eutrophication on phosphorus ...

The impact of climate change and eutrophication on phosphorus forms in sediment: Results from a long-term lake mesocosm experiment ... Authors: Katrin Saar ...

(PDF) Seasonal variations of phosphorus species in sediment from ...

The vertical distribution of various phosphorus (P) forms and their relation to physico-chemical properties of estuary sediment material were studied to ...

Long-term seasonal trends of nitrogen, phosphorus, and suspended ...

Our results indicate that annual and decadal-scale trends of nutrient and sediment load generally followed similar patterns in all four seasons, implying that ...

Variations of phosphorus in sediments and suspended particulate ...

Internal phosphorus loading (IPL), as an important part of lake phosphorus cycle and the key to solve the eutrophication problem, ...

Changes to water quality and sediment phosphorus forms in a ... - SLU

The removal of carp led to a drastic improvement in the ecological status of Pickerel Lake. All water quality-related variables improved after ...

Phosphorus Forms in Sediments of a River-Dominated Estuary

Previous work in this estuary showed that water-column dissolved inorganic phosphate (DIP) exhibited seasonal non-conservative increases along a salinity ...

Retardation of Sediment Phosphorus Release by Fly Ash Application

Seasonal variation of fractional composition of phosphorus forms for. (above) treated, and (below) control sediments. sediments of many lakes that have beeii af.

Seasonal changes of the concentrations of mineral forms of nitrogen ...

Rivers and streams inflowing to the Bay of Puck transport nitrogen and phosphorus compounds washed out from fields. The article discusses ...

Seasonal variation and release of soluble reactive phosphorus in an ...

Data suggest that anoxic conditions can cause the release of sediment P in streams (Simpson et al., 2021). The highest seasonal concentrations ...

Exchange of phosphorus across the sediment-water interface

In this article, principles of phosphorus retention and phosphorus release at the sediment-water interface in lakes are reviewed. New results and hypotheses ...

Changes in estuarine sediment phosphorus fractions during

Furthermore, we hypothesized that less stable sediment P forms (i.e., readily available inorganic ... Effect of seasonal sediment storage in the lower. 589.

phosphorus release from sediments - Stevens Point

Fluctuations in pH and oxygen may result diurnally and seasonally, during respiration and photosynthesis and especially under periods of limited water column ...

Internal phosphorus loading in Canadian fresh waters: a critical ...

Phosphorus occurs in lake sediments in solid and aqueous phases under a variety of organic and inorganic molecular forms or species. To understand the ...

Phosphorus speciation in coastal sediment of Osaka Bay - IOPscience

Andrieux-Loyer F and Aminot A 2001 Phosphorus forms related to ... speciation and seasonal variations in surface sediments of the ...

Mechanisms and impacts of redox-related internal phosphorus loading

Nevertheless, organic matter seemed to support reductive dissolution, because seasonal changes in sediment Org-P correlated with those in Fe-P, and organic ...

Efficiency of the coastal filter: Nitrogen and phosphorus removal in ...

Grain size was linked to sediment OC content, which averaged only 0.18% in sandy sediments, and 4.6% in silt/mud sampling sites. Organic carbon ...

Distribution and environmental significance of phosphorus forms in ...

The phosphorus contents and fractions in riparian soils change more significantly than those in river sediments. Keywords: phosphorus, chemical speciation, ...

Seasonal variations of nutrients concentration in aquatic ecosystems ...

Total forms of nutrients varied in the range of 0.021-0.185 mg L-1 for total phosphorus and 3.913-6.359 mg L-1 for total nitrogen. Minimum.