scholarly journals A Review of Wastewater Recycling Research Performed at the Sterling Processing Co., Oakland, Maryland

1985 ◽  
Vol 64 (3) ◽  
pp. 479-480
Author(s):  
JULIAN B. ANDELMAN
Keyword(s):  
Wastewater Recycling

Simulation of Pulp Mill Wastewater Recycling after Tertiary Treatment

2005 ◽  
Vol 26 (12) ◽  
pp. 1335-1344 ◽  
Author(s):  
V. Fontanier ◽  
J. Albet ◽  
S. Baig ◽  
J. Molinier
Keyword(s):  
Pulp Mill ◽  
Tertiary Treatment ◽  
Wastewater Recycling

scholarly journals Application of Nano Bio-clay Composite in a Scaling-up Study for Wastewater Treatment

2021 ◽  
Vol 12 (5) ◽  
pp. 6393-6414
Keyword(s):  
Industrial Wastewater ◽  
Field Experiments ◽  
Ph Value ◽  
Field Tests ◽  
Scaling Up ◽  
Environmentally Benign ◽  
Impregnation Method ◽  
The Novel ◽  
Wastewater Recycling ◽  
Cr Concentration

A scaling-up study integrating experimental and field experiments was managed to explore the most appropriate catalysis method to assist industries in getting rid of the Congo Red (CR) dye from industrial wastewater. The adsorption potential of kaolinite (K) modified by Ulva Lactuca (UL) was evaluated to eliminate CR dye from aqueous solutions. The novel kaolinite/alga nanocomposite (KUL) was synthesized following steps of the wet impregnation method and then subjected to characterization using different techniques. The newly reported KUL nanocomposite shows a significant increase in adsorption ability higher than that of K and UL. To research different experimental factors' effects, batch experiments were evaluated, and each of the kinetics/isotherms of CR adsorption were explored either. The CR removal% is clearly affected by catalyst dose, working temperature, and pH value with high percentage. The best temperature for CR adsorption onto KUL is 400C at pH>7. CR adsorption on KUL following the first-order diffusion model, while K and UL appeared to follow two different kinetic adsorption models depending on the CR concentration. Moreover, the field tests (scaling-up experiments) revealed optimistic results with 91% efficiency for KUL nano-adsorbents in eliminating mixed dyes from industrial wastewater, which means the foundation of novel environmentally benign nano-adsorbents to help in industrial wastewater recycling.

Wastewater recycling concept for an urban multi-storey building

2002 ◽  
Vol 46 (6-7) ◽  
pp. 325-332 ◽  
Author(s):  
T. Herrmann ◽  
T. Hesse
Keyword(s):  
Water Consumption ◽  
Existing Building ◽  
Innovative System ◽  
Wastewater Recycling ◽  
Storey Building

An innovative system for blackwater recycling is described. An existing building comprising of 32 flats built in 1962 was renovated and equipped with vacuum toilets to collect blackwater separately. The energy and water consumption was determined. The flushing water consumption decreased from 40 l/p/d to 9 l/p/d.

Development and Application of the Screw Separator

2014 ◽  
Vol 989-994 ◽  
pp. 23-26
Author(s):  
Jing Bo Yin ◽  
Jing Lu ◽  
Li Zhao ◽  
San Si Wang
Keyword(s):  
Plasma Concentration ◽  
Moisture Content ◽  
Research And Development ◽  
Control Mechanism ◽  
Advanced Technology ◽  
Conservation Of Resources ◽  
Advanced Level ◽  
Recycled Fiber ◽  
Wastewater Recycling ◽  
Direct Discharge

This article describes the research and development with the international advanced level of the screw separator, mainly used for the cleaner tailings fiber and the wastewater recycling and the use of stand-alone concentrated effect, into the plasma concentration of more than 0.5%, themaximum slurry concentration up to 60%, the device uses a unique control mechanism, without the power consumption will be able to achieve the automatic control of the plasma concentration, can efficiently remove moisture, recycled fiber, conservation of resources. 1Overview In pulping process,it will produce a certain amount of waste residue, also known as tailings. The tailings contain a large number of moisture content and fiber. Now, stacked tailings of many enterprises are in the outdoor. Severe pollution caused by a lot of stacked tailings, which don't do process.Loss of water and fiber caused great waste to the enterprise. To draw lessons from foreign advanced technology, it will design and develop the screw separator with advanced level at home and abroad, mainly used for the cleaner tailings fiber and the wastewater recycling. The current domestic pulp manufacturers don't do process tailings, direct discharge away, which is no processing equipment. So the development of the screw separator will fill the domestic blank.

scholarly journals Investigation of Mineral-Processing Wastewater Recycling Processes: A Pilot Study

2018 ◽  
Vol 10 (9) ◽  
pp. 3069 ◽  
Author(s):  
Jin Park ◽  
Young-Soo Han ◽  
Sang-Woo Ji
Keyword(s):  
Wastewater Treatment ◽  
Pilot Study ◽  
Zeta Potential ◽  
Fresh Water ◽  
Pilot Plant ◽  
Mineral Processing ◽  
Treated Water ◽  
Remote Locations ◽  
Sludge Recycling ◽  
Wastewater Recycling

Mineral processing requires large amounts of water, but, often in the remote locations of many mines, sufficient fresh water frequently cannot be supplied. Therefore, recycling of water is important in mineral processing and enhancing the efficiency of the liquid-solid separation and dewatering steps in mineral processing wastewater treatment is critical. The objectives of the study were to evaluate the effect of anionic flocculant dosage and sludge recycling (SR) on solid removal and sludge dewaterability. Different combinations of the flocculant dosage with and without SR were applied in a mineral-processing wastewater treatment pilot plant. Increasing the amount of flocculant dose of 1.1% v/v (flocculant solution to wastewater) did not significantly decrease the turbidity of the treated water, while the combination of a flocculant with SR increased the zeta potential. Increasing flocculant dose adversely affected dewaterability, although the dewaterability of the 0.6% v/v flocculant-treated sludge significantly increased after aging of the sludge. Sludge recycling was effective for increasing the dewaterability, and a flocculant dose of 1.1% v/v with SR led to formation of large flocs that were stable during aging and sonication.

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