Results 71 to 80 of about 729,632 (294)

Evaluation of the performance of a hydraulic barrier by the Null space Monte Carlo method

Acque Sotterranee, 2019
A gasoline leak caused the contamination of a shallow alluvial aquifer in an urbanized area in Northern Italy. A rapid intervention was conceived to stop the spreading of contamination: a hydraulic barrier has been placed downstream of the source to ...
Giovanni Formentin, Jacopo Terrenghi, Mariangela Vitiello, Alberto Francioli   +3 more
doaj   +1 more source

Electronic‐Structure‐Guided Screening of Piperazine Derivatives: Achieving Efficient CO2 Capture with High Cyclic Capacity and Low Energy Consumption

Advanced Science, EarlyView.
A density functional theory (DFT)‐based framework is proposed to predict CO2 capture performance of piperazine derivatives. 2,6‐dimethylpiperazine (26DMPZ) is identified as a promising candidate: CO2‐induced precipitation in water eliminates the need for organic solvents; the low‐solubility, unstable dicarbamate enhances CO2 capture efficiency and ...
Feng Xie, Xuehua Shen, Han Lin, Junyang Lu, Feng Yan, Zuotai Zhang   +5 more
wiley   +1 more source

Dissolved noble gases and stable isotopes as tracers of preferential fluid flow along faults in the Lower Rhine Embayment, Germany [PDF]

, 2015
Groundwater in shallow unconsolidated sedimentary aquifers close to the Bornheim fault in the Lower Rhine Embayment (LRE), Germany, has relatively low δ2H and δ18O values in comparison to regional modern groundwater recharge, and 4He concentrations up to
A Mayer, A Schäfer, A Schäfer, AL Flint, B Marty, B Marty, BJ Mailloux, C Cassiat, CAJ Appelo, CM Bethke, D Wiprut, DK Solomon, DL Egholm, DN Dewhurst, E Griesshaber, ER Oxburgh, F Peeters, GC Rawling, H Hager, HA Kemna, J Lippmann, J Lippmann, J Lippmann-Pipke, JC Poole, JN Andrews, JR Fulljames, JT Kulongoski, JT Kulongoski, K. M. Hiscock, L Ma, L. P. Gumm, M Bickle, M Stute, M Stute, MA Chan, MC Castro, MC Castro, MC Castro, MC Geluk, N. Cremer, P. F. Dennis, PA Ziegler, R Kipfer, R Vaikmäe, S. Simon, SJ Roberts, SMV Gilfillan, T Torgersen, T Torgersen, T Torgersen, T Torgersen, T Wiersberg, U Beyerle, V Lavastre, V. F. Bense, VF Bense, VF Bense, VF Bense, VF Bense, VF Bense, W Aeschbach-Hertig, W Boenigk, WP Gardner, Y Sano, YV Dublyansky, Z Zhou   +65 more
core   +1 more source

Sabatier‐Adjusted d‐Band Centers of Scalable Asymmetric Iron Sites toward Dynamic Nonradical Network for Fast Mineralization with Low‐Amount Oxidant

Advanced Science, EarlyView.
Asymmetric iron single‐atom catalysts with Sabatier‐adjusted d‐band centers overcome the inherent limitations of peroxymonosulfate (PMS) activation by establishing a synergistic nonradical pathway network, achieving exceptional pollutant mineralization (≈85%) at only one‐tenth conventional PMS dosage.
Yue Chen, Xunheng Jiang, Zhiyu Pan, Zhenjie Li, Chaohuang Chen, Can Li, Chenghui Luo, Shengkun Zhang, Daohui Lin, Xinhua Xu, Jiang Xu   +10 more
wiley   +1 more source

Tracking sources and fate of groundwater nitrate in Kisumu City and Kano Plains, Kenya [PDF]

, 2020
Groundwater nitrate (NO3−) pollution sources and in situ attenuation were investigated in Kisumu city and Kano plains. Samples from 62 groundwater wells consisting of shallow wells (hand dug, depth 15 m) were obtained during wet (May–July 2017) and dry ...
Boeckx, Pascal, Mureithi, Stephen, Nyilitya, Benjamin   +2 more
core   +1 more source

Boron Nitride Reinforced Supramolecular Gels Nano‐Assembled with Fungicides toward Soil‐Borne Fungal Disease Management

Advanced Science, EarlyView.
This work demonstrates of 2D material‐mediated stimuli‐responsive transport in soft matter systems, pioneers a new class of nano‐bridged carriers with mechanically strengthening and programmable permeability characteristics designed to overcome persistent barriers in soil‐borne disease management.
Li Hao, Jialin Zeng, Weixian Qiu, Jinhui Wang, Xiaoshan Huang, Jiachun Wu, Zhensong Weng, Ziting Yin, Hongjun Zhou, Xinhua Zhou   +9 more
wiley   +1 more source

Characterization of Ground Water Discharge to Hampton Harbor [PDF]

, 2003
The project goals were to assess inter-tidal groundwater discharge and concurrent nutrient loading to Hampton Harbor. This will include maps of suspected groundwater discharge zones and measurements of nutrient loading.
Ballestero, Thomas
core   +2 more sources

2023–2027 CAP First Pillar Reform and Livestock Sector: Production and Economic Impacts on Italian Specialized Dairy Cattle Farms

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT The present study uses an agroeconomic supply model to assess the impacts of 2023–2027 CAP on Italian specialized dairy cattle farms. The model considers the voluntary choice of Eco‐Scheme 1, specifically addressed to livestock farms, through the implementation of binary variables.
Davide Dell'Unto, Raffaele Cortignani
wiley   +1 more source

Assessing the impacts of canal rehabilitation and lining on groundwater conditions

Water Science
The Nile Delta aquifer stands as Egypt’s second primary freshwater source following the Nile River. Its replenishment deriveed from various sources, including the Nile branches, the surface irrigation networks, and the infiltration of excess irrigation ...
Eman Nofal, Amany Eid, Wedad Morsy, Mamdouh Alsittawy   +3 more
doaj   +1 more source

Insights into the Synergistic Effect of Fungi and Bacteria for Reactive Red Decolorization

Journal of Spectroscopy, 2014
Bacterial contamination is a prevalent problem in fungal dye wastewater decolorization that prevents the development of this technology in practical engineering.
Dandan Zhou, Xueying Zhang, Yilin Du, Shuangshi Dong, Zhengxue Xu, Lei Yan   +5 more
doaj   +1 more source