Results 51 to 60 of about 1,012,529 (189)

Spatial-Temporal Ship Pollution Distribution Exploitation and Harbor Environmental Impact Analysis via Large-Scale AIS Data

Journal of Marine Science and Engineering
Ship pollution emissions have attracted increasing attention in the maritime field due to the massive growth of maritime traffic activities. It is important to identify the ship emissions (SEs) magnitude and corresponding spatial and temporal ...
Xinqiang Chen, Shuting Dou, Tianqi Song, Huafeng Wu, Yang Sun, Jiangfeng Xian   +5 more
doaj   +1 more source

Long-Term Observation of Mixing States and Sources of Vanadium-Containing Single Particles from 2020 to 2021 in Guangzhou, China

Toxics, 2023
The distribution of vanadium (V) in aerosols is commonly used to track ship exhaust emissions, yet the atmospheric abundance of V has been greatly reduced due to the implementation of a clean fuel policy.
Xin Xiong, Zaihua Wang, Chunlei Cheng, Mei Li, Lijun Yun, Sulin Liu, Liyuan Mao, Zhen Zhou   +7 more
doaj   +1 more source

Air quality and radiative impacts of Arctic shipping emissions in the summertime in northern Norway: from the local to the regional scale [PDF]

Atmospheric Chemistry and Physics, 2016
In this study, we quantify the impacts of shipping pollution on air quality and shortwave radiative effect in northern Norway, using WRF-Chem (Weather Research and Forecasting with chemistry) simulations combined with high-resolution, real-time STEAM2
L. Marelle, L. Marelle, J. L. Thomas, J.-C. Raut, K. S. Law, J.-P. Jalkanen, L. Johansson, A. Roiger, H. Schlager, J. Kim, A. Reiter, B. Weinzierl, B. Weinzierl   +12 more
doaj   +1 more source

Energy efficiency parametric design tool in the framework of holistic ship design optimization [PDF]

, 2011
Recent International Maritime Organization (IMO) decisions with respect to measures to reduce the emissions from maritime greenhouse gases (GHGs) suggest that the collaboration of all major stakeholders of shipbuilding and ship operations is required to ...
Boulougouris, Evangelos, Pavlou, Antonis, Papanikolaou, A.   +2 more
core   +4 more sources

Ship Emission Impacts on Air Quality and Human Health in the Pearl River Delta (PRD) Region, China, in 2015, With Projections to 2030

GeoHealth, 2019
Ship emissions contribute to air pollution, increasing the adverse health impacts on people living in coastal cities. We estimated the impacts caused by ship emissions, both on air quality and human health, in 2015 and future (2030) within the Pearl ...
Chen Chen, Eri Saikawa, Bryan Comer, Xiaoli Mao, Dan Rutherford   +4 more
doaj   +1 more source

An Energy Optimization Strategy for Hybrid Power Ships under Load Uncertainty Based on Load Power Prediction and Improved NSGA-II Algorithm

Energies, 2018
In this paper, a hybrid ship powered by diesel generator sets and power batteries in series is considered. By analyzing the characteristics of hybrid ship cycle operating conditions, the load power of the hybrid ship under load uncertainty is firstly ...
Diju Gao, Xuyang Wang, Tianzhen Wang, Yide Wang, Xiaobin Xu   +4 more
doaj   +1 more source

Research on the carbon emissions traceability inventory and multi-horizon prediction of ship carbon emissions: a case study of Tianjin Port

Frontiers in Marine Science, 2023
IntroductionIn recent years, the adverse effects of escalating maritime trade and international shipping– particularly in regard to increased greenhouse gas emissions and their impact on human health– have come to the fore.
Yong Li, Wenxin Xie, Yang Yang, Qiang Mei, Qiang Mei, Zhishan Wang, Zhaoxuan Li, Peng Wang, Peng Wang   +8 more
doaj   +1 more source

Impact of AIS Data Thinning on Ship Air Pollutant Emissions Inventories

Atmosphere, 2022
This article examines the impact of automatic identification system (AIS) data thinning on ship emissions inventory results. AIS data thinning is theoretically proven to lead to a smaller result for a ship’s air pollutant emissions inventory.
Yujun Tian, Lili Ren, Hongyan Wang, Tao Li, Yupeng Yuan, Yan Zhang   +5 more
doaj   +1 more source

Examining the influence of port ship activities on pollutant emissions in port environments

Heliyon
There is a direct and close relationship between ship emissions in port waters and the operational status of the ships. Precisely identifying the operational status of ships in port waters and thoroughly exploring the specific relationship between these ...
Xinjia Gao, Qifeng Yu, Wei Dai, Qinyang Chen   +3 more
doaj   +1 more source

Impact of Sea Breeze on the Transport of Ship Emissions: A Comprehensive Study in the Bohai Rim Region, China

Atmosphere, 2022
Air pollutants from ship exhaust have a negative impact on air quality in coastal areas, which can be greatly exacerbated by sea breeze circulation. However, our understanding of this issue is still limited, especially in coastal areas with a complex ...
Yizhe Ma, Dongsheng Chen, Xinyi Fu, Fang Shang, Xiurui Guo, Jianlei Lang, Ying Zhou   +6 more
doaj   +1 more source