by Sai Vamsi Krishna Vissa  and Mileva Radonjic

Received: 21 March 2022;  Published: 29 April 2022;  doi: 10.21926/aeer.2202017

Oil and gas wellbores that are drilled into the earth’s crust need to be plugged and abandoned, to restore the geological seals once they are no longer producing. The main aim of Plugging and abandonment (P&A) is to ensure that there is no leakage of hydrocarbons into the environment. Since offshore P&A is challenging due to subsurface temperature and pressure conditions, testing zeolite as an additive for improvement of cement properties is an intriguing research topic. This initial research aims to [...]

by Felipe Jimenez Pastrana  , Paul Dargusch  and Genia Hill

Received: 09 February 2022;  Published: 27 April 2022;  doi: 10.21926/aeer.2202016

The private sector plays an important role in the global climate goals and the 1.5°C target set during the Paris Agreement. Through investment in green projects and technology and energy efficiency initiatives, their carbon management strategy is paramount to achieve sustainability and good business practices. It is crucial to understand the proposals that the industry has established to reduce its environmental impact by applying supply chain optimization and technological advances or by participating in th [...]

by Yuyun Wang  , Paul Dargusch  and Genia Hill

Received: 10 January 2022;  Published: 26 April 2022;  doi: 10.21926/aeer.2202015

Carbon emissions are a major factor influencing climate change. Climate change also has ecological impacts, such as loss of biodiversity and loss of ecosystem functions and services. Starbucks is a large multinational company which aims to reduce their environmental impact. Starbucks’ carbon emissions in 2018 were 16,706 thousand metric tons, including 320 thousand metric tons of direct scope 1 emissions, 1,094 thousand metric tons of indirect scope 2 emissions and 14198 thousand metric tons of indirect scope 3 emi [...]

by T V Ramachandra  , Bharath Setturu  , Karthik R. Naik  and Jagadessha B Pai

Received: 29 December 2021;  Published: 22 April 2022;  doi: 10.21926/aeer.2202014

Ecologically susceptible zones (ESZs) are endowed with the distinct bio, geo, climatic, hydrological, and ecological integrity that sustain natural resources to support the livelihood of dependent populations. However, globalization and consequent anthropogenic activities have led to the erosion of the natural resource base and enhanced the levels of pollutants, triggering global environmental change, evident from changes in the climate. Alterations in the structure and the ecological integrity of ESZs may lead to [...]

by Annie Keleher  , Paul Dargusch  and Genia Hill

Received: 13 January 2022;  Published: 15 April 2022;  doi: 10.21926/aeer.2202013

With scientific consensus on climate change and growing public concern, firms are recognising the multiple risks associated with inaction on their Greenhouse Gas (GHG) emissions. The Information and Communications Technology (ICT) and Entertainment & Media (E&M) sectors provide essential communications services, that are foundational for much of the modern world's social and economic systems. The ICT sector has already demonstrated success in innovations that enable emissions reductions. At the same tim [...]

by Étienne Cusson  , Jean-Christophe Mougeot  , Mélanie Maho  , Florian Lacroix  , Ali Fazli  and Denis Rodrigue

Received: 01 March 2022;  Published: 11 April 2022;  doi: 10.21926/aeer.2202012

Recycled styrene butadiene rubber (rSBR) from waste car tires was used as a filler in poly(lactic) acid (PLA) to modify its properties. The compounds were prepared via twin-screw extrusion and molded by injection with different rSBR contents (0 to 25% wt.). Additionally, recycled rubber particle size was controlled between 125 and 1000 μm to determine the effect of this parameter. From the samples produced, a series of morphological, physical and mechanical characterizations were performed. As expected, rSBR additi [...]

by Sonal Mishra  , Neha Kumari  , Donat-P. Häder  and Rajeshwar P. Sinha

Received: 03 January 2022;  Published: 16 March 2022;  doi: 10.21926/aeer.2201011

Cyanobacteria are the most ancient phytoplankton that first appeared at least 2.5 billion years ago and have a prolonged evolutionary history. They can form impenetrable and toxic blooms in aquatic ecosystems such as freshwater and marine environments. Cyanobacterial blooms produce cyanotoxins that endanger ecosystem functioning and deteriorate water quality used for recreation, drinking, and in fisheries, thus, adversely affecting human health and the economy. Some bloom-producing genera are Aphanizomenon, Plankto [...]

by Tom DeWeerdt  , Paul Dargusch  and Genia Hill

Received: 10 January 2022;  Published: 10 March 2022;  doi: 10.21926/aeer.2201010

Awareness of the challenges of sustainable development, and in particular the risks of climate change, is leading to inevitable restrictions on Greenhouse gas emissions. True carbon risk management must be introduced into the strategy of companies that will increasingly operate in a global low-carbon economy. Indeed, companies are now called upon to be accountable and transparent about the environmental consequences of their business activities. Carbon risk is one of several new emerging risks for companies associa [...]

by Robert M. Sullivan  and John P. Hileman

Received: 15 November 2021;  Published: 22 February 2022;  doi: 10.21926/aeer.2201009

Our study sought to identify a regional explanation for declining fertility in stocks of co-occurring salmonids in the upper Trinity River, northern California, USA. We focused on evaluating the relationship between thermal variance in river water and hatchery-measured estimates of female fertility as a function of highly managed annual flow regimes. We evaluated annual and seasonal variation in volume of flow and water temperature in response to managed flows associated with annual in-river restoration actions. We [...]

by Tiziana M.P. Cattaneo  , Laura Marinoni  , Stefania Mura  and Massimo Brambilla

Received: 24 December 2021;  Published: 15 February 2022;  doi: 10.21926/aeer.2201008

Soil is a very complex medium made of minerals, organic matter, microorganisms, air, and water. Vibrational spectroscopy techniques are exceptionally well-suited to be used with portable and hand-held devices. In this study, NIR spectroscopy was applied using portable instrumentation and the holistic Aquaphotomics approach to identify the differences in three Mediterranean soil profiles from Sardinia (Italy). The soil samples (95) collected from alluvial and loess-sampling sites in the three study areas of North Sa [...]

by Susan M. Joshi  and Leland J. Jackson

Received: 20 November 2021;  Published: 15 February 2022;  doi: 10.21926/aeer.2201007

Cyanobacteria blooms alter aquatic ecosystems and occur frequently in shallow prairie lakes, which are predicted to increase in salinity as the regional climate becomes hotter and drier. However, flat landscapes that experience depression bottom salinity with high concentrations of sulfate in addition to sodium and chloride, may mitigate nutrient increases or even inhibit cyanobacteria growth. Cyanobacteria can dominate shallow lakes with low N:P ratios because many cyanobacteria species fix dissolved N2, whether d [...]

by Shih-Ang Hsu

Received: 27 December 2021;  Published: 14 February 2022;  doi: 10.21926/aeer.2201006

In September 2020 Hurricane Sally impacted two National Data Buoy Center (www.ndbc.noaa.gov) buoys near its track: 42040 in the deep water and 42012 in the shallow. Using pertinent air-sea interaction formulas from the literature, analyses of these buoy data indicate that, under fully rough airflow and wind sea conditions, U* = a Hs2 /Tp3 + b, here U* is the friction velocity, Hs is the significant wave height, and Tp is the peak wave period. It is found that a = 28 and b = 0.12 for the deep water environment, a = [...]

by Mieczyslaw Szyszkowicz  and Nicholas de Angelis

Received: 18 September 2021;  Published: 11 February 2022;  doi: 10.21926/aeer.2201005

Air pollution affects various aspects of human health. Here, the associations between the number of emergency department visits for circulatory and respiratory problems and ambient air pollution in Toronto, Canada, in the period between April 2004 and December 2015 were studied. The health data were linked with urban air pollution data and weather factors. The conditional Poisson regression models were built for 18 strata (sex, age group, season), 8 exposure factors (air pollutants, indexes), and their 15 lags (0-1 [...]

by Ashley Schnackenberg  , Géraldine Bidar  , Valérie Bert  , Patrice Cannavo  , Sébastien Détriché  , Francis Douay  , René Guenon  , Liliane Jean-Soro  , Alice Kohli  , Thierry Lebeau  , Karen Perronnet  , Laure Vidal-Beaudet  , Christophe Waterlot  and Aurélie Pelfrêne

Received: 11 November 2021;  Published: 08 February 2022;  doi: 10.21926/aeer.2201004

Moderately contaminated garden soils can benefit from gentle remediation options such as soil amendments, which improve soil functions and agronomic potentialities while decreasing environmental and human risk. This study aimed to analyze the effects of doses of various common soil amendments generally applied by gardeners on the predicted bioavailability (i.e., extractability) of metal(loid)s (i.e., As, Cd, Pb, and Zn) in contaminated kitchen garden soils. Fourteen different amendment mixes (i.e., a green waste co [...]

by Lai Fern Ow  and Eugenie Chan

Received: 21 October 2021;  Published: 24 January 2022;  doi: 10.21926/aeer.2201003

This study investigated energy consumption and greenhouse gas (GHG) emission across various playing surfaces (e.g., greens, tees, fairways, and roughs) in an urban parkland golf course. The turfs of golf courses require frequent maintenance to ensure high aesthetic and play quality. Maintenance includes aeration, mowing, irrigation, and fertilization. The annual energy-based carbon footprint was found to be the highest for fairways, followed by greens, tees, and roughs. However, CO2 exchange in the grass was found [...]

by Suiven John Paul Tume

Received: 19 October 2021;  Published: 12 January 2022;  doi: 10.21926/aeer.2201002

Mean monthly rainfall decline with continentality is a commonplace phenomenon that has been used in this study to compare its trend in Bamenda in the Western Highlands and Limbe on the Atlantic lowland coast. This study attempts to bridge some of the methodological gaps in the previous studies on rainfall variability in Cameroon that had emphasized only the inter-annual variability and coefficient of variation without focusing on the specific indices and contrasts between different ecological zones. In this study, [...]

by Advances in Environmental and Engineering Research Editorial Office

Received: 06 January 2022;  Published: 06 January 2022;  doi: 10.21926/aeer.2201001

The editors of Advances in Environmental and Engineering Research would like to express their sincere gratitude to the following reviewers for assessing manuscripts in 2021. We greatly appreciate the contribution of expert reviewers, which is crucial to the journal's editorial process. We aim to recognize reviewer contributions through several mechanisms, of which the annual publication of reviewer names is one. Reviewers receive a voucher entitling them to a discount on their next LIDSEN publication and can do [...]

by Brenda T. Mbibueh  , Reeves M. Fokeng  and Suiven J.P. Tume

Received: 29 September 2021;  Published: 30 December 2021;  doi: 10.21926/aeer.2104038

Land-use change is one of the main indicators of soil quality. Soil physical and chemical properties vary with land use change and altitude as inferred from transect surveys and toposequences. Soil nitrogen, phosphorus, and potassium (NPK) are essential macronutrients for plant growth and soil nutrient balance. Their presence in the soil in appropriate quantities is important for maintaining crop yields and farmers income, particularly in developing countries where resources of soil chemical additives may be limite [...]

by Ilir Deva  and Renata van der Weijden

Received: 15 October 2021;  Published: 23 December 2021;  doi: 10.21926/aeer.2104037

Due to climate change, flood-related disasters are expected to increase. Floods generate enormous amounts of waste, including electronic waste (e-waste). E-waste should be recovered not only because it can have detrimental effects on human health and the environment but also because of the valuable metals contained in it. In this study, a system dynamics model based on current practices and waste management was established using Vensim to determine the revenue that can be generated by e-waste recycling after floods [...]

by Maria Pergola  , Assunta Maria Palese  , Alessandro Persiani  , Pasquale DE Francesco  , Chiara Cirillo  , Gianpaolo Maria Giacca  , Angela Maffia  and Giuseppe Celano

Received: 08 July 2021;  Published: 21 December 2021;  doi: 10.21926/aeer.2104036

The COVID-19 pandemic has drastically changed the lives of people, as well as the production and economic systems throughout the world. The flow of raw materials and products, the supply of labor and manpower, and the purchasing power have all been changed to the detriment of individual health and well-being. Such a situation requires placing even more emphasis on the search for virtuous agricultural systems compatible with the goals of economic and environmental development so clearly defined at the world level in [...]

by Abdol Aziz Shahraki

Received: 18 September 2021;  Published: 17 December 2021;  doi: 10.21926/aeer.2104035

This research suggests optimal planning and designing techniques for tourism complexes in urban master planning. Firstly, it explains the importance of the tourism industry through the theories of scholars and experts. It also emphasizes the connection between the development of urban economies and the tourism industry. This helps integrate the tourism industry and comprehensive regional/urban planning. It starts with planning and designing the tourism complexes in the early stages of the municipality’s master plan [...]

by Glenn Baxter

Received: 22 October 2021;  Published: 15 December 2021;  doi: 10.21926/aeer.2104034

The present study used a detailed qualitative longitudinal research approach to examine the trends of water consumption, wastewater volumes, and drainage water volumes in Oslo Airport Gardermoen, which is Norway’s major hub airport, between the years 2005 and 2020. An overall upward trend was observed in the water consumption at Oslo Airport Gardermoen, which was consistent with the growth in air traffic and aircraft movements during the study period. The annual water consumption per enplaned passenger was observed [...]

by Remedios Martinez-Guijarro  , Maria Pachés  , Inmaculada Romero  and Daniel Aguado

Received: 08 October 2021;  Published: 15 December 2021;  doi: 10.21926/aeer.2104033

Heavy metal(loid)s are a group of elements present commonly in the environment, including Cr, Ni, Cu, Zn, Cd, Hg, Pb, and As elements, among others. While these elements could have their origins in natural sources, anthropogenic activities, such as mining, agriculture, industry, etc., are also responsible for enhancing the concentration of these elements in the ecosystems up to undesirable levels. A few of these metal(loid)s serve as necessary micronutrients for life, while the others are extremely harmful and migh [...]

by Panagiotis Kyriakopoulos  , Athanassios Giannopoulos  , Yannis G. Caouris  , Manolis Souliotis  and Mattheos Santamouris

Received: 04 September 2021;  Published: 06 December 2021;  doi: 10.21926/aeer.2104032

The hourly ambient air temperature information was analyzed for two Greek coastal Mediterranean cities: Patras (for the entire 2018 year) with ten urban and one rural stations, and Kalamata (for the entire 2019 and 2020 years) with eight urban and two rural stations. The heating and cooling Degree Hours (DH) and Degree Days (DD) were calculated, for base temperatures of 18 °C and 26 °C, respectively. The urban heating degree hours for the cities of Patras and Kalamata were observed to be 19.2% and 24%, respectively [...]

by June An  and Young Nam Chun

Received: 30 October 2021;  Published: 01 December 2021;  doi: 10.21926/aeer.2104031

Renewable energies such as solar or wind energy are highly unreliable, owing to uncertain energy intensity and discontinuity. This shortcoming could be overcome by converting renewable energies to a form such as chemical fuel storage. In the present study, we created an energy conversion system that uses microwave heating and a carbon receptor to transform CO2, a greenhouse gas, into CO chemical fuel. The parametric investigation found that increasing the gasification temperature and feed gas temperature decreased [...]