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Mostrando ítems 111-120 de 239
Artículo
Ecologically Designed Sanitary Sewer Based on Constructed WetlandsTechnology – Case Study in Managua (Nicaragua)
(River Publishers, 2017)
In developed countries the sanitation and treatment of urban wastewater is well sustained and technically solved by means of conventional pipe networksandsubsequentcentralizedtreatments.However,developingcountries lack ...
Artículo
Morfología macroscópica de alteración de la piedra de la Catedral de Almería/España
(1991)
Los vientos reinantes en la zona, asociados a una importante humedad ascendente, son los principales factores naturales de alteración que afectan a la Catedral de Almería. Pueden señalarse como factores antropogénicos de ...
Artículo
Using Fuzzy Logic Algorithms and Growing Hierarchical Self-Organizing Maps to Define Efficient Security Inspection Strategies in a Container Terminal
(Atlantis Press, 2020-05)
Maritime transport is one of the oldest methods of moving various types of goods, and it continues to have an important role in our modern society. More than 20 million containers are transported across the oceans daily. ...
Artículo
Uso de una aplicación móvil para aumentar la motivación del alumnado en formulación y nomenclatura química
(Instituto Químico de Sarriá: Asociación de Químicos e Ingenieros, 2016)
Learning of chemical formulation and nomenclature for university students is becoming less and less stimulating for first-course degree students, which further have marked deficiencies in both the initial level of knowledge ...
Artículo
Producción de emulsiones submicrónicas formuladas con dos biodisolventes y tres tensioactivos ecológicos diferentes
(Instituto Químico de Sarriá: Asociación de Químicos e Ingenieros, 2017)
The target of this investigation was to compare the yield of three different eco-friendly surfactants derived from cocoa oil for the development of oil-in-water emulsions formulated with a mixture of green solvents as ...
Artículo
Application of biomass gasification fly ash for brick manufacturing
(Elsevier, 2011)
Biomass gasification technology offers an attractive way to use low-grade fuels in energy production with high efficiency and low environmental impact. However, an issue calling for further development is the volume and ...
Artículo
Assessing Durability Properties and Economic Potential of Shellfish Aquaculture Waste in the Construction Industry: A Circular Economy Perspective
(MDPI, 2022-07-08)
The construction industry’s high demand for natural resources, combined with the waste generated by agriculture, creates an opportunity for the circular economy. This experiment used the CaCO3 found in scallop shells as ...
Artículo
Synthetic Slag Production Method Based on a Solid Waste Mix Vitrification for the Manufacturing of Slag-Cement
(MDPI, 2019-01)
Herein an innovative process to develop a potential vitreous material with cementing properties is proposed. This process paves a production path through melting industrial waste and subsequently cooling the casting in ...
Artículo
Physical, Mechanical and Radiological Characteristics of a Fly Ash Geopolymer Incorporating Titanium Dioxide Waste as Passive Fire Insulating Material in Steel Structures
(MDPI, 2022-12)
This research analyzes whether a titanium dioxide waste (TiO2 waste) can be used as a source material for geopolymers with good fire resistance properties. Samples with differ ent proportions were prepared, replacing fly ...