chemical water treatment Equipment in New Hampshire

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348 Results found
  • Category: Water & Wastewater ×

  • Subcategory: Chemical Water Treatment ×

  • Keyword: chemical water treatment ×

  • Location: USA ×

  • Location: New Hampshire ×

Azud - Model Dw S - Watertech

by Sistema Azud, S.A.     based in ALCANTARILLA, SPAIN

Purification of water with sílex media filtration. Drinking water plant AZUD WATERTECH DW S, to provide the required standard of potable water for towns and industries through silex and anthracite media filtration.

Azud - Model Dw Du - Watertech

by Sistema Azud, S.A.     based in ALCANTARILLA, SPAIN

Purification of water with Ultrafiltration membranes. Drinking water plant AZUD WATERTECH DW DU, to provide the required standard of potable water for towns and industries through ultrafiltration membranes.

Mexel 432 - Treatment Proces

by Ovivo (Formerly Eimco Water Technologies)     based in Salt Lake City, UTAH (USA)

The Mexel 432 process offers a “green” alternative to traditional methods for the treatment and protection of cooling water circuits against fouling, corrosion, scaling, mud and mussel colonization. The Mexel 432 cooling water circuit treatment is more efficient and less expensive than conventional techniques that use oxidants (Cl2 or ...

Algaecides for Water Treatment Chemicals

by Lenntech Water Treatment     based in Delft, NETHERLANDS

Algaecides are chemicals that kill algae and blue or green algae, when they are added to water. Examples are copper sulphate, iron salts, rosin amine salts and benzalkonium chloride. Algaecides are effective against algae, but are not very usable for algal blooms for environmental reasons. The problem with most algaecides is that they kill all ...

Antifoams for Water Treatment Chemicals

by Lenntech Water Treatment     based in Delft, NETHERLANDS

Foam is a mass of bubbles created when certain types of gas are dispersed into a liquid. Strong films of liquid than surround the bubbles, forming large volumes of non-productive foam. The cause of foam is a complicated study in physical chemistry, but we already know that its existence presents serious problems in both the operation of industrial ...

Boiler Water Chemicals

by Lenntech Water Treatment     based in Delft, NETHERLANDS

Boiler water chemicals include all chemicals that are used for the following applications: Oxygen scavenging; Scale inhibition; Corrosion inhibition; Antifoaming; Alkalinity control.

Coagulants for Water Treatment Chemicals

by Lenntech Water Treatment     based in Delft, NETHERLANDS

When referring to coagulants, positive ions with high valence are preferred. Generally aluminium and iron are applied, aluminium as Al2(SO4)3- (aluin) and iron as either FeCl3 or Fe2(SO4)3-. One can also apply the relatively cheap form FeSO4, on condition that it will be oxidised to Fe3+ during aeration. Coagulation is very dependent on the doses ...

Solids Polymer Flocculants for Water Treatment Chemicals

by Lenntech Water Treatment     based in Delft, NETHERLANDS

To promote the formation of flocs in water that contains suspended solids polymer flocculants (polyelectrolytes) are applied to promote bonds formation between particles. These polymers have a very specific effect, dependent upon their charges, their molar weight and their molecular degree of ramification. The polymers are water-soluble and their ...

Neutralizing Agents - Alkalinity Control

by Lenntech Water Treatment     based in Delft, NETHERLANDS

In order to neutralize acids and basics we use either sodium hydroxide solution (NaOH), calcium carbonate, or lime suspension (Ca(OH)2) to increase pH levels. We use diluted sulphuric acid (H2SO4) or diluted hydrochloric acid (HCl) to decline pH levels. The dose of neutralizing agents depends upon the pH of the water in a reaction basin. ...

Oxidants for Water Treatment Chemicals

by Lenntech Water Treatment     based in Delft, NETHERLANDS

Chemical oxidation processes use (chemical) oxidants to reduce COD/BOD levels, and to remove both organic and oxidisable inorganic components. The processes can completely oxidise organic materials to carbon dioxide and water, although it is often not necessary to operate the processes to this level of treatment.

Related Terms for chemical water treatment

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