Results 21 to 30 of about 81,767 (310)

Evaluating the ecological state of Chinese Lake Baiyangdian (BYD) based on Ecological Network Analysis

open access: yesEcological Indicators, 2021
Understanding the structure and function of a lake’s ecosystem is the premise and foundation to implementing ecosystem-based management. However, evaluating the status of the ecosystem of a lake as a whole is still difficult when it comes to selecting ...
Yong Zeng, Yanwei Zhao, Zefeng Qi
doaj   +1 more source

Natural Gas Demand Forecasting Model Based on LASSO and Polynomial Models and Its Application: A Case Study of China

open access: yesEnergies, 2023
China aims to reduce carbon dioxide emissions and achieve peak carbon and carbon neutrality goals. Natural gas, as a high-quality fossil fuel energy, is an important transition resource for China in the process of carbon reduction, so it is necessary to ...
Huanying Liu   +7 more
doaj   +1 more source

Hydrolysis and acidification of activated sludge from a petroleum refinery

open access: yesPetroleum Science, 2019
The cost-effective treatment of activated sludge that is generated by refining petroleum is a challenging industrial problem. In this study, semi-continuous stirred tank reactors (CSTRs) containing petroleum refinery excess activated sludge (PREAS) were ...
Jiahao Liang   +6 more
doaj   +1 more source

Facile Preparation and Characterization of Polyaniline and CeO2 Co-Decorated TiO2 Nanotube Array and its Highly Efficient Photoelectrocatalytic Activity

open access: yesNanoscale Research Letters, 2019
In the present work, polyaniline and CeO2 co-decorated TiO2 nanotube arrays (PANI/CeO2/TiO2 NTAs) were facilely prepared by an electrochemical method.
Chunmao Chen   +5 more
doaj   +1 more source

The buncefield oil depot fire of 2005: potential air-pollution health impacts under alternative meteorological scenarios. [PDF]

open access: yes, 2012
OBJECTIVE: To model the possible air pollution-related health impact of the 2005 oil depot fire at Buncefield, near London, UK, under alternative meteorological conditions to those experienced at the time.
Grundy, Chris   +7 more
core   +1 more source

Vulnerability Analysis of Harbor Oil Pipeline Affected by Typhoon

open access: yesEnergies, 2022
The integrity of oil pipelines has received considerable attention. Pipeline leakage accidents cause environmental pollution and casualties. Analysis of accident data in recent years shows that the harbor oil pipeline is prone to natural disasters such ...
Jihong Ye, Yiyang Fang, Xinxiang Yang
doaj   +1 more source

Emerging studies on oil pollution biomonitoring: A systematic review [PDF]

open access: yes, 2023
.In the last decade, several methods were applied to monitor the impact of oil pollution on marine organisms. Recent studies showed an eminent need to standardize these methods to produce comparable results.
Oliveira, Louisi Souza de   +2 more
core  

Catalytic Ozonation of Recalcitrant Organic Chemicals in Water Using Vanadium Oxides Loaded ZSM-5 Zeolites

open access: yesFrontiers in Chemistry, 2019
The discharge of wastewater having recalcitrant chemical compositions can have significant and adverse environmental effects. The present study investigates the application of a catalytic ozonation treatment for the removal of recalcitrant organic ...
Yingying Xu   +8 more
doaj   +1 more source

The Optimization of a Pipeline Temperature Monitoring Method Based on Non-Local Means with the Black Widow Optimization Algorithm

open access: yesEnergies, 2023
The accuracy of pipeline temperature monitoring using the Brillouin Optical Time Domain Analysis system depends on the Brillouin Gain Spectrum in the Brillouin Optical Time Domain Analysis system. The Non-Local Means noise reduction algorithm, due to its
Fangwei Lou   +6 more
doaj   +1 more source

CranSLIK v2.0: improving the stochastic prediction of oil spill transport and fate using approximation methods [PDF]

open access: yes, 2015
Oil spill models are used to forecast the transport and fate of oil after it has been released. CranSLIK is a model that predicts the movement and spread of a surface oil spill at sea via a stochastic approach.
Moulitsas, Irene   +11 more
core   +1 more source

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