Results 11 to 20 of about 213,325 (245)

Sustainable Environmental Engineering

open access: yesApplied Sciences
The field of environmental engineering is undergoing a vital transformation, driven by the urgent need to address environmental degradation, resource scarcity, and climate change [...]
Marco Vocciante, Sergio Ferro
doaj   +5 more sources

A new method for the determination of naphatylamines in workplace air for occupational exposure assessment

open access: yesMedycyna Pracy, 2021
Background Naphthylamine (NA), i.e., 1-naphthylamine (1-NA) and 2-naphthylamine (2-NA) and its salts (2-naphthylamine hydrochloride and 2-naphthylamine acetate) are colorless crystalline solids.
Anna Jeżewska   +2 more
doaj   +1 more source

Study on Temporal and Spatial Characteristics of Heavy Metal Pollution in Coal Gangue Piles in Mining Area

open access: yesKuangchan zonghe liyong, 2022
With the massive mining of coal resources, a large amount of coal gangue has been accumulated on the surface to form gangue hills. Gangue hills encroach on a large amount of land while releasing a variety of harmful heavy metal elements, which can be ...
Jiefeng Li
doaj   +1 more source

Varstvo okolja in univerzitetni študij tehnike ( = Environment protection and university technical curriculum) [PDF]

open access: yesGeodetski Vestnik, 2015
This paper deals with a university degree in Environmental Engineering as a part of university studies in Engineering and shows engineering fields in which environmental engineering studies have been established as stand-alone studies globally ...
Matjaž Mikoš   +2 more
doaj   +1 more source

Response Surface Method to Optimize the Treatment of Cd2+-Containing Wastewater with Low-Grade Iron Tailings Loaded with Chitosan

open access: yesKuangchan zonghe liyong, 2023
This is a paper in the field of mineral materials and environmental engineering. In this paper, cadmium-containing wastewater was used as the research object, and low-grade iron tailings loaded with chitosan was used as the adsorbent to compare the ...
Xiaoli Yuan   +6 more
doaj   +1 more source

The Use of Lumbricus Rubellus Earthworm Effect in Composting Process of Musa Paradisiaca L. Peel Waste

open access: yesJurnal Presipitasi, 2021
Conventional organic waste composting is one of the processing of organic waste that produces fertilizer. However, the conventional composting process for organic waste lasts 1-3 months.
Vely Kukinul Siswanto   +4 more
doaj   +1 more source

Global environmental engineering [PDF]

open access: yesNature, 1992
All the signs are that global ozone depletion is increasing. Ideas to mitigate the problem that at first glance may seem far-fetched deserve more serious consideration and a scientific process of evaluation.
Cicerone, Ralph J   +2 more
openaire   +4 more sources

Application of Complex Geophysical Methods for the Detection of Unconsolidated Zones in Flood Dikes

open access: yesRemote Sensing, 2022
The flood levees in the vicinity of Krakow city (Poland) are, in some places, over 100 years old. Thereupon, in the flood dike, and its subsoil, can appear unconsolidated zones, which, during the flood stage, can be a simple way of water flow and/or even
Tomisław Gołębiowski   +2 more
doaj   +1 more source

Feasibility of Waste Engine Oil Electrooxidation with Ni-Co and Cu-B Catalysts

open access: yesEnergies, 2022
To implement a circular economy policy, methods of using waste products as a starting point for other technologies are constantly researched. One of the waste products that should be disposed of after use is waste engine oil (WEO).
Paweł P. Włodarczyk   +1 more
doaj   +1 more source

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