Results 51 to 60 of about 79,033 (262)

Groundwater Quality and Groundwater Pollution [PDF]

, 2003
Author(s): Harter, Thomas | Abstract: This is reference sheet 11.2 in the Farm Water Quality Planning series.
openaire   +3 more sources

Biochar‐based fertilizers improve nutrient use efficiency in sunflower grown on a subtropical tidal soil

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Improving fertilizer use efficiency is essential for reducing environmental pollution, sustaining agricultural production, and maximizing the economic profitability of crop production systems. This study tested the hypothesis that the formulation strategy of biochar‐based fertilizers, rather than nutrient addition alone, is associated with ...
Md. Al‐Amin, Miftahul Jannat Mim, S. M. Mahbubul Alam, Shamim Mia, M. M. Masud, Gopal Saha, Md. Abdul Kader, Keiji Jindo   +7 more
wiley   +1 more source

Global food transportation decarbonization through wastes-derived biofuels based on a food system internal loop

Communications Earth & Environment
Biofuels produced from food system wastes offer a promising way to substitute fossil fuels in food transportation and decarbonize both food and transportation sectors.
Zhaohang Chen, Junnian Song, Wei Yang, Jiahao Xing, Chaoshuo Liu, Xian’en Wang   +5 more
doaj   +1 more source

Design optimization of groundwater circulation well based on numerical simulation and machine learning

Scientific Reports
The optimal design of groundwater circulation wells (GCWs) is challenging. The key to purifying groundwater using this technique is its proficiency and productivity.
Zhang Fang, Hao Ke, Yanling Ma, Siyuan Zhao, Rui Zhou, Zhe Ma, Zhiguo Liu   +6 more
doaj   +1 more source

On Fluid and Thermal Dynamics in a Heterogeneous CO2 Plume Geothermal Reservoir

Geofluids, 2017
CO2 is now considered as a novel heat transmission fluid to extract geothermal energy. It can achieve both the energy exploitation and CO2 geological sequestration.
Tianfu Xu, Huixing Zhu, Guanhong Feng, Yilong Yuan, Hailong Tian   +4 more
doaj   +1 more source

Shaping Energy Transitions: Sectoral Demand, Climate Risk Exposure, and Renewable Pathways in Sub‐Saharan Africa

Business Strategy and the Environment, EarlyView.
ABSTRACT Energy is a fundamental driver of economic growth, shaping productivity, industrialization, and long‐term economic resilience. In sub‐Saharan Africa (SSA), where energy access remains uneven and infrastructure is underdeveloped, understanding sector‐specific energy demand is essential for designing sustainable energy strategies.
Michael Appiah, Emmanuel Baffour Gyau, Genanew Bekele Worku, Simplice A. Asongu   +3 more
wiley   +1 more source

Residual NAPL Intermittent Expulsion With Increasing Freeze–Thaw Cycles in Saturated Porous Media: Findings From a 2.5‐D Microfluidic Platform

Water Resources Research
In this study, we developed a 2.5‐D microfluidic experimental platform that enables nondestructive visualization of pore‐throat microstructures and the migration processes of residual non‐aqueous phase liquids (NAPL) within a three‐phase system (water ...
Jingjing Huang, Hang Lyu, Chao Wang, Xiaosi Su, Weihong Dong, Yuyu Wan, Teijun Song, Xiaofang Shen   +7 more
doaj   +1 more source

Numerical Modeling of Gas Migration and Hydrate Formation in Heterogeneous Marine Sediments

Journal of Marine Science and Engineering, 2019
The formation of marine gas hydrates is controlled by gas migration and accumulation from lower sediments and by the conditions of the hydrate stability zone.
Keqi Bei, Tianfu Xu, Songhua Shang, Zilin Wei, Yilong Yuan, Hailong Tian   +5 more
doaj   +1 more source

A Systemic Model for Understanding Business Interactions With Biodiversity and Ecosystems

Business Strategy and the Environment, EarlyView.
ABSTRACT Biodiversity loss and ecosystem degradation represent critical threats to human well‐being and economic resilience, challenging businesses to understand and manage their interdependence with natural systems. This study develops a systemic framework—the BioModel—that elucidates the reciprocal relationship between businesses, biodiversity, and ...
Lino Cinquini, Giacomo Pigatto, Andrea Tenucci   +2 more
wiley   +1 more source

Prediction of Naphthalene Attenuation Potential During River Water Infiltration: Based on the Influence of Riverine Humic Acid and Multi Factor Coupling Model

Water Resources Research
Understanding the natural attenuation of naphthalene (NAP) during riverbank filtration is critical for assessing its environmental risk under riverbank extraction.
Shen Xiaofang, Wan Yuyu, Lyu Hang, Song Tiejun, Dong Weihong, Su Xiaosi   +5 more
doaj   +1 more source