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ISSN: 2220-9964    frecuency : 4   format : Electrónica

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Volume 5 Number 11 Part November Year 2018

13 articles in this issue 

Spencer M. Steinberg and Vernon F. Hodge

A voltammetric method was used to estimate the complexing capacity of water extracts from both desert soils sampled at the root zone of creosote and salt cedar plants, and in soils from interspace or background regions where no vegetative influence was ap... see more

 

Latifa Hamoudi-Belarbi, Safia Hamoudi, Khaled Belkacemi, L’Hadi Nouri, Leila Bendifallah and Mohamed Khodja

The biostimulation potentials of carrot peel waste and carob kibbles for bioremediation of crude petroleum-oil polluted soil were investigated. Temperature, pH, moisture, total petroleum hydrocarbon (TPH), and changes in microbial counts during 45 days we... see more

 

Leandro Goulart De Araujo and Júlio Takehiro Marumo

One of the most common treatment methods for spent ion exchange resins is their immobilization in cement, which reduces the release of radionuclides into the environment. Although this method is efficient, it considerably increases the final volume of the... see more

 

Frank B. Musa, Judith F. M. Kamoto, Charles B. L. Jumbe and Leo C. Zulu

Fertilizer trees and shrubs can improve degraded soil and avert the impacts of climate change on smallholder farmers in Malawi. This paper analyses the roles of fertilizer trees and shrubs and factors that determine adoption, as well as the intensity of u... see more

 

Caroline A. Ouko, Richard Mulwa, Robert Kibugi, Margaret A. Owuor, Julie G. Zaehringer and Nicholas O. Oguge

Identifying and characterizing ecosystem services (ES) has been shown to have an important role in sustainable natural resource management. However, understanding communities’ perspectives is critical in determining opportunities and constraints for... see more

 

Ignacio R. Martin-Dominguez, Norma A. Rodriguez-Muñoz, Claudia K. Romero-Perez, Mario Najera-Trejo and Naghelli Ortega-Avila

In Mexico, residents of low income housing mainly achieve thermal comfort through mechanical ventilation and electrical air conditioning systems. Though government and private efforts have risen to meet an increasing demand for social housing, the average... see more

 

Yaal Lester, Asmaa Dabash and Darine Eghbareya

Groundwater contamination by nitrate and organic chemicals (for example, 1,4-dioxane) is a growing worldwide concern. This work presents a new approach for simultaneously treating nitrate and 1,4-dioxane, which is based on the ultra-violet (UV) sensitizat... see more

 

Zhiming Han, Mitsuharu Terashima, Bing Liu and Hidenari Yasui

A modified spacer, which was constructed with arched filaments and zigzag filaments, was designed to improve vortex shedding and generate a directional change in flow patterns of membrane modules, especially in the vicinity of the feed spacer filament, wh... see more

 

Yonhara García-Martínez, Judith Chirinos, Christophe Bengoa, Frank Stüber, Josep Font, Agustí Fortuny and Azael Fabregat

The present work explores the biodegradation of some emerging pollutants (EPs) in an anaerobic slowly-agitated up-flow packed-bed reactor (USPBR) filled with biological activated carbon (BAC). Chlorobenzene (CB) and 2,4-dichlorophenoxyacetic acid (2,4-D) ... see more

 

Andrés Martínez-Arce, Juan Pablo Chargoy, Maly Puerto, Diana Rojas and Nydia Suppen

Due to the importance of water management, and good governance for humanity’s wellbeing and future, the 2030 Sustainable Development Agenda has established the global Water Goal (SDG 6). Mobilization of the different sectors is required. The private... see more

 

Vasco Chiteculo, Bohdan Lojka, Peter Surový, Vladimir Verner, Dimitrios Panagiotidis and Jirí Woitsch

Forest degradation and forest loss threaten the survival of many species and reduce the ability of forests to provide vital services. Clearing for agriculture in Angola is an important driver of forest degradation and deforestation. Charcoal production fo... see more