Microplastic abundance in beach sediments of the Kiel Fjord,Western Baltic Sea

Environmental Science and Pollution Research - We assessed the abundance of microplastics (0.2–5 mm) in drift line sediments from three sites in Kiel Fjord, Western Baltic...     

The occurrence of microplastic contamination in littoral sediments of the Persian Gulf,Iran

Environmental Science and Pollution Research - Microplastics (MPs; <5 mm) in aquatic environments are an emerging contaminant of concern due to their possible ecological and...     

An Estimation of Construction and Demolition Debris in Seoul,Korea: Waste Amount,Type, and Estimating Model

ABSTRACT

Construction and demolition (C&D) debris is generated at the site of various construction activities. However, the amount of the debris is usually so large that it is necessary to estimate the amount of C&D debris as accurately as possible for effective waste management and control in urban areas. In this paper, an effective estimation method using a statistical model was proposed. The estimation process was composed of five steps: estimation of the life span of buildings; estimation of the floor area of buildings to be constructed and demolished; calculation of individual intensity units of C&D debris; and estimation of the future C&D debris production. This method was also applied in the city of Seoul as an actual case, and the estimated amount of C&D debris in Seoul in 2021 was approximately 24 million tons. Of this total amount, 98% was generated by demolition, and the main components of debris were concrete and brick.     

Geospatial technology for assessment of soil erosion and prioritization of watersheds using RUSLE model for lower Sutlej sub-basin of Punjab,India

Environmental Science and Pollution Research - Erosion of soil by water coupled with human activities is considered as one of the...     

Low digestibility of phytate phosphorus,their impacts on the environment,and phytase opportunity in the poultry industry

Environmental Science and Pollution Research - Phosphorus is an essential macro-mineral nutrient for poultry, needed for the body growth, development of bones, genomic function, good...     

Energy R&D trends and sustainable energy strategies in IEA countries: efficiency,dependency, and environmental dynamics

Environmental Science and Pollution Research - Understanding the factors affecting R&D trends in the energy sector has a key role in overcoming environmental concerns such as combating...     

Exploring the nexus between natural resource depletion,renewable energy use,and environmental degradation in sub-Saharan Africa

Environmental Science and Pollution Research - This study explores the nexus between natural resource depletion, renewable energy use, and environmental degradation in 48 sub-Saharan...     

Financial development,ecological transition,and economic growth in Sub-Saharan African countries: the performing role of the quality of institutions and human capital

Environmental Science and Pollution Research - Even though the ecological transition is considered the next big challenge for Africa, few studies have examined its scope regardless of the...     

Association of selenium,arsenic, and other trace elements in drinking water and urine in residents of the plateau region in China

Environmental Science and Pollution Research - Drinking water is considered to be an important exposure pathway for humans to ingest trace elements; human urine samples are widely accepted...     

Information system with multiple data layer approach to select the C&D waste landfilling infrastructure

Environmental Science and Pollution Research - Landfilling is a critical method in managing massive generated C&D waste, and the appropriate selection of C&D waste landfill sites...     

Occurrence,impact, toxicity,and degradation methods of microplastics in environment—a review

Environmental Science and Pollution Research - Microplastic defines as a tiny plastic particle that has a size of less than 5 mm and is ubiquitous in the environment. Due to the tiny size,...     

Renewable energy demand,financial reforms,and environmental quality in West Africa

Environmental Science and Pollution Research - Sustainable Development Goal (SDG-7) stipulates the need for clean energy, reduced carbon dioxide emissions, prevention of environmental...     

Microplastics in freshwater ecosystems: a recent review of occurrence,analysis, potential impacts,and research needs

Environmental Science and Pollution Research - The utilization of plastics has now become a threat to the environment as it generates microplastic particles (<5 mm in size). The increasing...     

Silver nanoparticles-induced nephrotoxicity in rats: the protective role of red beetroot (Beta vulgaris) juice

Environmental Science and Pollution Research - The present study was designed to investigate the nephrotoxicity of silver nanoparticles (AgNPs; 80 mg/kg; > 100 nm)...     

The impact of CO2 capture in the power and heat sector on the emission of SO2, NOx,particulate matter,volatile organic compounds and NH3 in the European Union

This study quantifies the trade-offs and synergies between climate and air quality policy objectives for the European power and heat (P&H) sector. An overview is presented of the expected performance data of CO₂ capture systems implemented at P&H plants, and the expected emission of key air pollutants, being: SO₂, NO_X, NH₃, volatile organic compounds (VOCs) and particulate matter (PM). The CO₂ capture systems investigated include: post-combustion, oxyfuel combustion and pre-combustion capture.For all capture systems it was found that SO₂, NO_x and PM emissions are expected to be reduced or remain equal per unit of primary energy input compared to power plants without CO₂ capture. Increase in primary energy input as a result of the energy penalty for CO₂ capture may for some technologies and substances result in a net increase of emissions per kWh output. The emission of ammonia may increase by a factor of up to 45 per unit of primary energy input for post-combustion technologies. No data are available about the emission of VOCs from CO₂ capture technologies.A simple model was developed and applied to analyse the impact of CO₂ capture in the European P&H sector on the emission level of key air pollutants in 2030. Four scenarios were developed: one without CO₂ capture and three with one dominantly implemented CO₂ capture system, varying between: post-combustion, oxyfuel combustion and pre-combustion.The results showed a reduction in GHG emissions for the scenarios with CO₂ capture compared to the baseline scenario between 12% and 20% in the EU 27 region in 2030. NO_x emissions were 15% higher in the P&H sector in a scenario with predominantly post-combustion and lower when oxyfuel combustion (?16%) or pre-combustion (?20%) were implemented on a large scale. Large scale implementation of the post-combustion technology in 2030 may also result in significantly higher, i.e. increase by a factor of 28, NH₃ emissions compared to scenarios with other CO₂ capture options or without capture. SO₂ emissions were very low for all scenarios that include large scale implementation of CO₂ capture in 2030, i.e. a reduction varying between 27% and 41%. Particulate Matter emissions were found to be lower in the scenarios with CO₂ capture. The scenario with implementation of the oxyfuel technology showed the lowest PM emissions followed by the scenario with a significant share allocated to pre-combustion, respectively ?59% and ?31%. The scenario with post-combustion capture resulted in PM emissions varying between 35% reduction and 26% increase.     

Fine Particle (PM25) Measurement Methodology,Quality Assurance Procedures,and Pilot Results of the EXPOLIS Study

ABSTRACT

EXPOLIS is a European multicenter (Athens, Basel, Grenoble, Helsinki, Milan, and Prague) air pollution exposure study. It is the first international, population-based, large-scale study, where personal exposures to PM_{2 5} aerosol particles (together with volatile organic compounds and carbon monoxide) are being monitored. EXPOLIS is performed in six different centers across Europe, the sampled aerosol concentrations vary greatly, and the mi-croenvironmental samples are not collected with the same equipment as the personal samples. Therefore careful equipment selection, methods development and testing, and thorough quality assurance and quality control (QA & QC) procedures are essential for producing reliable and comparable PM_2.5 data. This paper introduces the equipment, the laboratory test results, the pilot results, the standard operating procedures, and the QA & QC procedures of EXPOLIS. Test results show good comparability and repeatability between personal and microenvironmen-tal monitors for PM2.5 at different concentration levels measured across Europe in EXPOLIS centers.     

Stimulating environmental performance via green human resource management,green transformational leadership,and green innovation: a mediation-moderation model

Environmental Science and Pollution Research - This study aims to evaluate the environmental performance of small and medium-sized enterprises (SMEs) through green human resource...     

Exploring the capacity of renewable energy consumption to reduce outdoor air pollution death rate in Latin America and the Caribbean region

Environmental Science and Pollution Research - The impact of renewable energy consumption on reducing the outdoor air pollution death rate, in nineteen Latin America & the Caribbean...     

The use of sedimentary metal data in predictive modelling of estuarine contamination,assessment of environmental condition and pollutant source identification (Narrabeen Lagoon,Sydney, Australia)

Environmental Science and Pollution Research - Narrabeen Lagoon is recognized as an Intermittently Closed and Open Lake or Lagoon (ICOLL) and is the largest coastal lagoon (2.2 km2) in the...