Results 31 to 40 of about 6,901,112 (185)

Water Volume- and BOD- based Flow Analysis for Domestic Wastewater Treatment Using Wastewater Inventories of Bangkok, Thailand

Journal of Water and Environment Technology, 2020
Urban population, it is predicted that, will reach at 5 billion by 2030 and 95% of urban expansion in the next decades will take place in developing countries. In addition, it is indicated that rapid urbanization brings pressures on freshwater supply and
Tomohiro Okadera, Kazuaki Syutsubo, Wilasinee Yoochatchaval, Yoshitaka Ebie, Rieko Kubota   +4 more
doaj   +1 more source

Selective removal of zinc, lead, and arsenic from zinc production sludge via roasting and room-temperature leaching

Cleaner Engineering and Technology
Hydrometallurgical zinc production generates large quantities of iron-rich sludges that pose a hazardous waste challenge due to their heavy metal content.
Frantisek Kukurugya, Jeroen Spooren, Liesbeth Horckmans, Willem Vereycken, Jef Bergmans   +4 more
doaj   +1 more source

Physical and Mechanical Properties of Polymer Composites with High Content of Wastes Including Boron [PDF]

Materials Research, 2015
In this study, we studied the physical and mechanical properties of polymer composite with wastes that incorporating boron. The polymer composites were produced with epoxy based resin and wastes as mineral additive.
Tayfun Uygunoglu, Ibrahim Gunes, Witold Brostow   +2 more
doaj   +1 more source

GEOGRAPHIC INFORMATION SYSTEM APPLICATION FOR PROSPECTING THE SANDSTONE-TYPE URANIUM DEPOSIT IN THE MELAWI REGION, WEST KALIMANTAN, INDONESIA

Rudarsko-geološko-naftni Zbornik
The Melawi region in Indonesia has been identified as a metamorphic-hosted uranium deposit. The occurrence of sedimentary formations in the downstream area suggests the potential for sandstone-type uranium deposits.
Tyto Baskara Adimedha, Roni Ciputra, Frederikus Dian Indrastomo, I Gde Sukadana, Heri Syaeful, Yoshi Rachael   +5 more
doaj   +1 more source

Release of Extracellular Polymeric Substance and Disintegration of Anaerobic Granular Sludge under Reduced Sulfur Compounds-Rich Conditions

Energies, 2015
The effect of reduced form of sulfur compounds on granular sludge was investigated. Significant release of extracellular polymeric substance (EPS) from the granular sludge occurred in the presence of sulfide and methanethiol according to various ...
Takuro Kobayashi, Kai-Qin Xu, Haruyuki Chiku   +2 more
doaj   +1 more source

Waste tank ventilation system waste material accumulations [PDF]

, 1996
This paper calculates the amount of material that accumulates in the ventilation systems of various Tank Waste Remediation System facilities and estimates the amount of material that could be released due to a rapid ...
Van Vleet, R. J.
core   +1 more source

Sorption and diffusion studies of radiocesium in soil samples from Ibu Kota Nusantara region of Indonesia

Environmental Chemistry and Ecotoxicology
A plan by Indonesia to develop a Nuclear Power Plant (NPP) 1750 km from the new capital city, Ibu Kota Nusantara (IKN), has increased the need for radiocesium (radio-Cs) sorption and diffusion studies to reduce environmental concerns during reactor ...
Hana Fikrinabilah Dely Supratman, Hendra Adhi Pratama, Budi Setiawan, Mochamad Adhiraga Pratama, Sucipta Sucipta, Sitti Hijraini Nur, Nurul Efri Ekaningrum, Gustri Nurliati, Moh. Cecep Cepi Hikmat, Andry Setiawan, Niken Siwi Pamungkas, Zico Pratama Putra, Muhammad Yusuf   +12 more
doaj   +1 more source

Effects of lipid concentration on thermophilic anaerobic co-digestion of food waste and grease waste in a siphon-driven self-agitated anaerobic reactor

Biotechnology Reports, 2018
To investigate the influence of lipid concentration (of total solids, w/w) on anaerobic treatment of food waste under thermophilic condition, a siphon-driven self-agitated anaerobic reactor was operated for 220 days.
Yong Hu, Takuro Kobayashi, Guangyin Zhen, Chen Shi, Kai-Qin Xu   +4 more
doaj   +1 more source

Study of concrete properties based on crushed stone sand mixture and fiber of fly ash of thermal power plants

Science and Engineering of Composite Materials, 2022
The study aims to optimize the composition of the main composite, the components of which, in their joint presence, make it possible to obtain the most significant positive synergistic effect.
Bieliatynskyi Andrii, Yang Shilin, Pershakov Valerii, Shao Meiyu, Ta Mingyang   +4 more
doaj   +1 more source

Legal Aspects which Implement Good Practice Measures in the Management of Construction and Demolition Waste [PDF]

, 2011
The construction industry, one of the most important ones in the development of a country, generates unavoidable impacts on the environment. The social demand towards greater respect for the environment is a high and general outcry.
Villoria Sáez, Paola, Río Merino, Mercedes del, García Navarro, Justo, Navarro, J. G.   +3 more
core   +1 more source