Results 121 to 130 of about 889,735 (223)

The Role of Electrocoagulation and Complementary Flocculation in Reducing the COD of Wastewater Detergents for Irrigation Use

open access: yesعلوم آب و خاک, 2019
Detergents are the main organic pollutants in the industrial and domestic wastewater. Electro-chemistry methods are advanced purification methods developed with high efficiency features.
H. Hasheminejada   +3 more
doaj  

Investigation on the effect of ultrasonic pretreatment on selective separation of iron values from iron ore tailings by flocculation

open access: yes, 1997
Selective flocculation studies were carried out on Barsuan iron ore tailings having 50.5% iron, 7.2% alumina, and 7.8% silica in the absence and presence of ultrasonication at different experimental conditions using sodium hexametaphosphate as a ...
Singh, B P, Singh, Ratnakar
core  

United Kingdom iron & steel industry annual statistics

open access: yes
The annual statistics of the UK iron and steel industry are compiled by ISSB Limited which incorporates the activities of the former Iron and Steel Statistics ...
Iron and Steel Statistics Bureau (Great Britain)   +1 more
core   +7 more sources

Architectural, Structural, Ornamental Iron and Steel.

open access: yes, 1916
Catalog for iron products from Manchester Iron Works.Title from cover. "Catalog A." "March, 1916"--P. [1].
Manchester Iron Works.
core  

Optimizing the Production of a Condensed Tannin-Based Bioflocculant for Toxic Metal Remediation. [PDF]

open access: yesACS Omega
Ferreira SRL   +6 more
europepmc   +1 more source

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