[PDF] Top 20 Removal of metal oxyanions from water by macroalgae biomass

... pollution from both commonly co-occurs (Fu et al., 2010). The toxicity of arsenic and antimony is dependent on their forms and oxidation ...in water and body ...toxicity of arsenic species ... See full document

... the metal biosorption a process that occurs in two distinct phases, the solid (biosorbent) and the liquid phase (dissolved metal), the properties and behaviour of each one of these phases can ... See full document

... retention of radiotracer ...orders of magnitude greater in untreated sediments than treated sediments, for both metals ...influence of benthic organisms’ activity in determining metal ... See full document

... adsorption of contaminants by activated carbons (AC) emerges as an optimistic solution, with advantages such as versatile usage, high removal efficiencies and the ability to regenerate and reuse ... See full document

... out by micro- and macroalgae [16,17], not only in terms of nitrogen and phosphorus (which are macronutrients), but also in terms of heavy metals and organic ...concentrations of ... See full document

... use of lignocellulosic materials for the production of AC, such as fruit peels/shells/stones, wood, grape bagasse, sisal, cork and cereal wastes, to name a few (Antunes et ...sources of ... See full document

... sourced from Tarong Ash Dam and cultivated in f/2 ...resulting biomass contained elements from f/2 media that are required for growth and some of these elements leached when the dried ... See full document

... components of oil and its ...wastewaters from chemical and petrochemical ...emissions from wastewater treatment plants (WWTPs) of these industries, as well as in emissions from other ... See full document

... lot of damaging effects caused by acute and chronic exposition that at the cellular level contribute to genotoxicity, oxidative stress and altered DNA repair ...matter of fact, in 2012 the ... See full document

... wetland water purification system built by aquatic plant has good purification effect, low cost, convenient operation and management, as well as good landscape and ecological ...restoration of ... See full document

... FOR REMOVAL OF METALS IN WATER: In this work the adsorption features of zeolites (NaY, Beta, Mordenite and ZSM-5) have been combined with the magnetic properties of iron oxides in a ... See full document

... origin of repulsive forces. The EDL consists of an inner region which includes water molecules and adsorbed ions and a diffuse region where the ions are distributed based on their influence on the ... See full document

... porosity of raw and chemical activated (with NaOH) drinking water sludge were carried out using Brunauer Emmett Teller (BET) ...out by nitrogen adsorption-desorption method using nitrogen temperature ... See full document

... tip of the snout to the posterior edge of the cloaca) was mea- sured on all caimans captured with a measuring tape graduated in ...mass of the cai- mans was recorded with a 300g, 1 kg, 10 kg or 50 kg ... See full document

... plant biomass ash considered in the present study was classified as non-hazardous waste, with the leaching of aluminum representing greatest potential negative impact after application to ...conditions ... See full document

... Sludge from the pulp and paper industry has been investigated as precursor for the production of carbon adsorbents, including AC, and subsequent potential application in pharmaceutical removal ... See full document

... production of adsorbent materials from low-cost alternative raw materials is an increasingly present ...depletion of fossil resources and the increase of greenhouse effect, this solution is ... See full document

... byproducts from the cork industry and their size varies from ...types of cork granulates: the white and the ...process of this treatment is boiling in clean water, which allows the ... See full document

... earth metal oxides ...active metal content such as iron can improve the activity of these ...formation of crystal structure and Mg enhanced the degree of carbon structure ordering which ... See full document

... results of all seaweed samples show slightly increased values with increasing reaction time, particularly from 10 to 30 min (Ta- ble ...amount of phenolic com- pound ...species from different ... See full document