Acid sulfate soils
The use of industry by-products in the treatment of acid sulfate soils
... possible acid sulfate soil area, and will therefore require a thorough site investigation to determine if any acid sulfate soils are ...contain acid sulfate soils, ...
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An integrated approach to the remediation and management of coastal acid sulfate soils
... on Acid Outflows ...of acid that is discharged into aquatic ecosystems will depend largely upon the amount of ...where acid sulfate soils are present, has shown that acid ...
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REMEDIATION OF COASTAL ACID SULFATE SOILS BY FRESHWATER RE-FLOODING
... Coastal acid sulfate soils (CASS) pose serious risks for estuarine water quality and present considerable management challenges for state and local government ...reduce acid discharge by ...
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Element behaviour in inundated actual acid sulfate soils, East Trinity, Cairns
... actual acid sulfate soils? Elements examined were Al, As, Co, Cr, Cu, Fe, Mn, Na, Ni, Pb, Sc, V and ...of Acid Sulfate Soils (ASS) properties and quantitative modelling of the ...
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Element behaviour in inundated actual acid sulfate soils, East Trinity, Cairns
... 2. SITE DESCRIPTION AND METHODS 2.1 Project Site - East Trinity The East Trinity site represents a parcel of coastal lowland that chiefly consists of tidally affected ASS covered with mangrove and samphire communities ...
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Element behaviour in inundated actual acid sulfate soils, East Trinity, Cairns
... What are the effects of seawater inundation on the distribution, hosting, fate and bioavailability of elements in actual acid sulfate soils? The elements examined by the project were: Al, As, Co, Cr, ...
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Dredging Operations Technical Support Program. Acid Sulfate Soils in Coastal Environments. A Review of Basic Concepts and Implications for Restoration
... of acid sulfate materials at multiple degraded marsh restoration locations (Rhode Island, New Jersey, California) following intentional dredged sediment placement into wetland environments designed to ...
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Best farming methods for cultivating on acid sulfate soils (BEFCASS)
... Niistä saatuja tuloksia (salaojanveden pH, johtoluku, nitraattityppipitoisuus ja pohjavedenpinnan korkeus, maan lämpötila ja kosteus, sademäärä sekä ilman kosteus ja lämpötila)[r] ...
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Machine Learning methods for classification of Acid Sulfate soils in Virolahti
... Acid Sulfate (AS) soils are among the most dangerous soils naturally occurring ...of soils is located in ...these soils appear, and try to avoid their exposition to oxidizing ...
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Element behaviour in inundated actual acid sulfate soils, East Trinity, Cairns
... 5.4.2 5.4.2.1 Element Hosting in AASS, IAASS and PASS Elements Mobilised during PASS Oxidation Co, Mn, Ni, Zn Elements mobilised during PASS oxidation were identified by: a being primari[r] ...
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Effects of anthropogenic and natural hydrological changes on the behavior of the acidic metal discharge from acid sulfate soils in a river- and lake system in western Finland
... The Esse River accounts for almost half of the water discharging into Larsmo-Öja Lake, and shows the generally best water quality of the four studied rivers. The river has therefore a significant role in the quality of ...
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Climate change adaptation in acid sulfate landscapes
... many acid sulfate soils under sugarcane production is in dynamic equilibrium except during drought spells, which accelerate pyrite oxidation and consequently acid generation in the soil ...
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Nitrification in acid soils
... removing acid from so extensive a surface as that presented by soil ...most acid plot, 11-1, were rapidly washed with small quantities of hot water, an extract was obtained which showed an acidity ...
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Bis(DL aspartic acid) sulfate
... In the title compound, 2C 4 H 8 NO 4 + SO 4 2ÿ , the sulfate anion connects the aspartic acid cations by strong hydrogen bonds. Both independent cations have a gauche II form, and the C is trans to the C 0 ...
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Bis(L glutamic acid) sulfate hemihydrate
... The unit cell of the crystal structure of the title compound, 2C 5 H 10 NO 4 SO 4 0.5H 2 O, contains eight crystallographically independent glutamic acid residues protonated at the N atom, four sulfate ...
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Adsorption of glyphosate and aminomethylphosphonic acid in soils
... investigated soils are characterized by the domi- nance of layer silicates, mostly ...all soils, so feldspars, but less in the carbonatic ...The soils show a dis- tinguished high content of ...
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Passive remediation of metal and sulfate-rich acid mine drainage using a sulfate reducing bioreactor
... 1.3 Problem Statement Acid mine drainage (AMD) persists as a toxic repercussion of overabundant contaminants to accessible waterways affecting the quality of water environment. Pollution generated from AMD that ...
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Acid phosphomonoesterase activity in floodplain forest soils
... for acid phosphomonoesterase (EC 3.1.3.2; acid orthophos- phoric monoester phosphohydrolase) determination was slightly modified to increase the sensitivity and the stability of the 4-nitrophenol coloured ...
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Corrosive and Mechanical Degradation of Pipelines in Acid Soils
... of acid soils, we can state that there is a considerable potential danger of the occurrence of contingencies, such as depressurization of pipelines because of corrosive ...
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Accelerated swell testing of artificial sulfate bearing lime stabilised cohesive soils
... kaolin soils were very small and difficult to detect which suggests it preferentially forms and expands by a topochemical and subsequently expands by a crystal swelling mechanism, whereas the ettringite crystals ...
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