نتایج جستجو برای: heavy industry

تعداد نتایج: 314467  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان 1390

in iran we already use laminate tubes only in cosmetics industry. laminate tube manufacturers via using the most modern technology of the world, faced with the laminate tube market being saturated in cosmetics industry for packaging the cosmetic creams and toothpaste. but considering the great food market and therefore laminate tube features such as beautiful packaging, ease of use for the fina...

Journal: :Applied sciences 2021

Global efforts to decarbonize heavy industry remain insufficiently aligned. While relatively new forms of international collaboration between and among states companies are emerging, there is still considerable room embark on more structured knowledge-sharing activities coherent action nations. In order assess the concrete needs an transition at scale, this paper analyzes 29 roadmaps across 13 ...

Nanotechnology has the potential to introduce revolutionary changes to several areas of oil and gas industry such as exploration, production, enhanced oil recovery, and refining. In this paper, the effect of different concentrations of Fe2O3 nanoparticles as a catalyst on the heavy oil viscosity at various temperatures is studied. Furthermore, the effect of a mixture of Fe2O3 nanoparticles and ...

2014
M. M. Glennon P. Harris R. T. Ottesen R. P. Scanlon P. J. O’Connor

The Dublin SURGE (Soil Urban Geochemistry) Project is Dublin's first baseline survey of heavy metals and persistent organic pollutants in topsoils and is part of a Europe-wide initiative to map urban geochemical baselines in ten cities. 1,058 samples were collected as part of a stratified random sampling programme in the greater Dublin area to give an overview of baseline conditions in the city...

Journal: :Journal American Society of Mining and Reclamation 1989

Journal: :Journal of the Japanese Society of Snow and Ice 1987

2015
Jaeyeop Chung Juhyung Park Milim Cho Yunhee Park DeokJu Kim Dongju Yang Yeongae Yang

[Purpose] The purpose of this study was to examine the correlation of age, work experience, cognition, and work ability in older employees working in heavy industry. [Subjects and Methods] The study was conducted using 100 subjects who were over 55 years old and worked in heavy industry. To obtain data, we first had the subjects complete the MoCA-K test and Work Ability Index (WAI). The data we...

Journal: :environmental health engineering and management 0
shidvash dowlatshahi environmental health engineering research center and department of environmental health, school of public health, kerman university of medical sciences, kerman, iran ahmad reza haratinezhad torbati environmental health engineering, department of environmental health, school of public health, kerman university of medical sciences, kerman, iran mahshid loloei [email protected]

background: industrial development has caused the release of various pollutants including heavy metals into the environment. these toxic compounds are extremely dangerous to living beings and the environment due to their non-biodegradability, severe toxicity, carcinogenicity, the ability to be accumulated in nature and the ability to contaminate groundwater and surface water. the aim of the pre...

Journal: :South African Journal of Industrial Engineering 2019

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