Enhancement of heavy metals removal efficiency from liquid wastes by using potential-triggered proton self-exchange effects

2014 ◽  
Vol 130 ◽  
pp. 40-45 ◽  
Author(s):  
Zhongde Wang ◽  
Yang Ma ◽  
Xiaogang Hao ◽  
Wei Huang ◽  
Guoqing Guan ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Removal Efficiency ◽  
Heavy Metals Removal ◽  
Metals Removal ◽  
Exchange Effects ◽  
Liquid Wastes

Enhancing the soil heavy metals removal efficiency by adding HPMA and PBTCA along with plant washing agents

2017 ◽  
Vol 339 ◽  
pp. 33-42 ◽  
Author(s):  
Yaru Cao ◽  
Shirong Zhang ◽  
Guiyin Wang ◽  
Ting Li ◽  
Xiaoxun Xu ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Removal Efficiency ◽  
Heavy Metals Removal ◽  
Soil Heavy Metals ◽  
Metals Removal

Hydroponics reducing effluent's heavy metals discharge

2009 ◽  
Vol 59 (1) ◽  
pp. 175-183 ◽  
Author(s):  
Abdellah Rababah ◽  
Ahmad Al-Shuha
Keyword(s):  
Heavy Metals ◽  
Removal Efficiency ◽  
Value Added ◽  
Treated Wastewater ◽  
Hydroponic System ◽  
Heavy Metals Removal ◽  
Treated Effluent ◽  
Metals Removal ◽  
Nutrient Film Technique ◽  
Removal Efficiencies

This paper investigates the capacity of Nutrient Film Technique (NFT) to control effluent's heavy metals discharge. A commercial hydroponic system was adapted to irrigate lettuces with primary treated wastewater for studying the potential heavy metals removal. A second commercial hydroponic system was used to irrigate the same type of lettuces with nutrient solution and this system was used as a control. Results showed that lettuces grew well when irrigated with primary treated effluent in the commercial hydroponic system. The NFT-plant system heavy metals removal efficiency varied amongst the different elements, The system's removal efficiency for Cr was more than 92%, Ni more than 85%, in addition to more than 60% reduction of B, Pb, and Zn. Nonetheless, the NFT-plants system removal efficiencies for As, Cd and Cu were lower than 30%. Results show that lettuces accumulated heavy metals in leaves at concentrations higher than the maximum acceptable European and Australian levels. Therefore, non-edible plants such as flowers or pyrethrum are recommended as value added crops for the proposed NFT.

Metals Related to Radionuclides and Heavy Metals Removal Using Photosynthetic Bacteria Immobilized Recovery Type Porous Ceramic

2010 ◽  
Vol 46 (3) ◽  
pp. 119-127 ◽  
Author(s):  
KEN SASAKI ◽  
CHIHIRO HARA ◽  
KENJI TAKENO ◽  
HIROSHI OKUHATA ◽  
HITOSHI MIYASAKA
Keyword(s):  
Heavy Metals ◽  
Photosynthetic Bacteria ◽  
Porous Ceramic ◽  
Heavy Metals Removal ◽  
Metals Removal

Thin-film nanocomposite NF membrane with GO on macroporous hollow fiber ceramic substrate for efficient heavy metals removal

2021 ◽  
pp. 111040
Author(s):  
Ping Li ◽  
Yu-Xuan Li ◽  
Yu-Zhe Wu ◽  
Zhen-Liang Xu ◽  
Hai-Zhen Zhang ◽  
...  
Keyword(s):  
Thin Film ◽  
Heavy Metals ◽  
Hollow Fiber ◽  
Ceramic Substrate ◽  
Heavy Metals Removal ◽  
Metals Removal ◽  
Thin Film Nanocomposite

scholarly journals Technologies Developing in Heavy Metals’ Removal from Water

Water ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 860
Author(s):  
Konstantinos Simeonidis ◽  
Manassis Mitrakas
Keyword(s):  
Heavy Metals ◽  
Drinking Water ◽  
Water Resources ◽  
Human Health ◽  
Urban Wastewater ◽  
Heavy Metals Removal ◽  
Metals Removal ◽  
Drinking Water Resources

Elevated concentrations of heavy metals in drinking water resources and industrial or urban wastewater pose a serious threat to human health and the equilibrium of ecosystems [...]

scholarly journals Modified textile waste for heavy metals removal

2020 ◽  
Vol 6 ◽  
pp. 927-932 ◽  
Author(s):  
Patcharin Racho ◽  
Weesuda Waiwong
Keyword(s):  
Heavy Metals ◽  
Textile Waste ◽  
Heavy Metals Removal ◽  
Metals Removal

Technological Trends in Heavy Metals Removal from Industrial Wastewater: A Review

2021 ◽  
pp. 105688
Author(s):  
Rakesh Shrestha ◽  
Sagar Ban ◽  
Sijan Devkota ◽  
Sudip Sharma ◽  
Rajendra Joshi ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Industrial Wastewater ◽  
Heavy Metals Removal ◽  
Metals Removal

Performance of constructed wetland for selenium, nutrient and heavy metals removal from mine effluents

Chemosphere ◽  
2021 ◽  
pp. 130921
Author(s):  
Selma Etteieb ◽  
Mehdi Zolfaghari ◽  
Sara Magdouli ◽  
Kamalpreet Kaur Brar ◽  
Satinder Kaur Brar
Keyword(s):  
Heavy Metals ◽  
Constructed Wetland ◽  
Heavy Metals Removal ◽  
Metals Removal

A green, porous and eco-friendly magnetic geopolymer adsorbent for heavy metals removal from aqueous solutions

2019 ◽  
Vol 215 ◽  
pp. 1233-1245 ◽  
Author(s):  
Ali Maleki ◽  
Zoleikha Hajizadeh ◽  
Vajiheh Sharifi ◽  
Zeynab Emdadi
Keyword(s):  
Heavy Metals ◽  
Aqueous Solutions ◽  
Heavy Metals Removal ◽  
Metals Removal
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