Along with summer stratification by temperature and DO, there is also stratification based on chemistry in many Plateau lakes. The upper rock layers of the Plateau upon which the lakes are built are made up of sandstones, conglomerates and shales. These contain high amounts of iron (Fe)- and...
The two primary forms are Arsenic III (AS III) and Arsenic V (AS V). Removal of this contaminant is not complex, but it does require a water treatment professional who understands all of the underlying issues and water chemistry. In SE Michigan there are many different communities, each wit...
Preparing biopolymers provides a great opportunity for developing green chemistry in industries. Deriving polymers from renewable sources such as annually renewable crops and agroindustrial waste streams instead of petroleum reserves will lead to a cleaner ecosystem. Biotechnology has certainly helped over the...
Water Chemistry Suspended solids can increase the temperature of water as they absorb additional heat from the sun. This can also cause dissolved oxygen levels to drop below the thermocline, creating hypoxic conditions. In terms of water quality, high levels of total suspended solids will i...
In subject area:Chemistry 'Water Insoluble' refers to a substance that cannot dissolve in water and is dispersed in the form of liquid droplets in an aqueous solution due to vigorous stirring. AI generated definition based on:Progress in Polymer Science,2001 ...
The ambassador said: “Our two countries are committed to a rules-based international order, and see the value of mediated solutions to conflict. Norway believes in dialogue and constructive engagement for conflict resolution and appreciates the important role Saudi Arabia is taking in the region, ...
Chemistry Honors Which Type ofWateris the Hardest?Hardnessis the quality inwaterthat is imparted by the presence of dissolved salts‚ especially calcium and magnesium.Hardnessrefers to how many mineral particles there are inwater. The harder thewateris‚ higher the contents of minerals. A g...
Acrylamide-based hydrophobically associating polymers were extensively developed in the 1980s. Applications for enhanced oil recovery were pursued because of the large market potential that existed. Several patents have been issued for the use of associating polymers in IOR (Schwab et al., 1978; Lan...
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1.(Chemistry) any substance that lessens the hardness of water, usually by precipitating or absorbing calcium and magnesium ions 2.(Chemical Engineering) a tank, apparatus, or chemical plant that is used to filter or treat water to remove chemicals that cause hardness ...