Shipping

Review of Maritime Transport 2023: towards a green and just transition

UNCTAD’s Review of Maritime Transport 2023 calls for a “just and equitable transition” to a decarbonized shipping industry. The sector, whose greenhouse gas emissions have risen 20% over the last decade, operates an ageing fleet that runs almost exclusively on fossil fuels. As global leaders prepare for the next UN …

Rotors and bubbles: route-based assessment of innovative technologies to reduce ship fuel consumption and emissions

This paper examines the potential of two innovative technologies—wind-assist and hull air lubrication—to help reduce emissions from new and existing ships. The authors conduct a route-based analysis of fuel and emissions savings by integrating global ship traffic data with weather data for eight commercial ships, five that use rotor sails …

Calculating maritime shipping emissions per traded commodity

Transporting commodities around the world in today’s globalized production-to-consumption systems generates large amounts of greenhouse gases and pollutants, on top of those associated with producing the commodities themselves. Maritime shipping generated an estimated 1 billion tons of greenhouse gases (CO2-equivalent) per year in 2007–2012 (IMO 2015). It was also responsible …

NewClimate MBM for maritime emissions

This paper explore three different options for a market-based measure to address the climate impact of international shipping: an offsetting scheme, a maritime emissions trading scheme, and a climate levy. Propose four criteria to evaluate the choice of a market-based measure in the sector, apply these criteria to the three …

Carbon pricing options for international maritime emissions

In this paper explore three different options for a market-based measure to address the climate impact of international shipping: an offsetting scheme, a maritime emissions trading scheme, and a climate levy. Propose four criteria to evaluate the choice of a market-based measure in the sector, apply these criteria to the …

Toxic fumes from ships linked to thousands of UK deaths

The UK is one of the most vulnerable nations to the toxic fumes spewed out by ships, according to a new study. Analysis by transport experts reveals more than 3,000 British deaths each year can be attributed to shipping emissions. Pollution from boats is linked to early deaths as the …

Transitioning away from heavy fuel oil in Arctic shipping

As Arctic shipping increases, pressure is mounting to protect the environment from fuels that are harmful when burned and spilled, including heavy fuel oil (HFO). Presently, the IMO is working to develop a ban on HFO in Arctic waters. This paper presents five Arctic shipping case studies, focusing on ships …

Understanding the economic impacts of greenhouse gas mitigation policies on shipping: what is the state of the art of current modeling approaches?

The International Maritime Organization’s initial strategy on reduction of greenhouse gas emissions from ships stipulates that the international shipping sector should assess the impacts on states prior to adoption of the mitigation measures included in the strategy. This assessment should be undertaken as a matter of urgency, and disproportionately negative …

NOx emissions from merchant vessels in coastal China: 2015 and 2030

This paper estimates NOx emissions from merchant vessels in China’s coastal region from 2015 to 2030. The results indicate that merchant vessels have become a non-negligible source of NOx emissions, and if left unchecked, will become a prominent problem in the near future.

Order of the National Green Tribunal regarding air pollution caused by ships, 29/10/2018

Order of the National Green Tribunal in the matter of Shibani Ghosh Vs Ministry of Environment, Forest and Climate Change & Others dated 29/10/2018. This matter relates to air pollution being caused by Indian ships and ships entering the Indian territorial waters, the continental shelf and the exclusive economic zone. …

CNG and LNG for vehicles and ships: the facts

The EU has agreed to cut its greenhouse gas (GHG) emissions by at least 80-95% by 2050. Climate policy will require a shift away from petroleum which currently provides nearly all of transport’s energy needs. Apart from a transition towards zero-emission technologies such as battery electric or hydrogen, regulators and …

Review of Maritime Transport 2018

Seaborne trade expanded by four percent in 2017, the fastest growth in five years, according to its Review of Maritime Transport 2018. Volumes across all segments are set to grow in 2018, with containerized and dry bulk commodities expected to record the fastest growth at the expense of tanker volumes. …

No delays to implementing shipping fuel sulfur cap in 2020: IMO

The International Maritime Organization (IMO) will not delay implementing a reduction in the amount of sulfur in marine fuel in 2020, officials with the UN’s shipping agency said on Tuesday. “I can categorically say there will not be a delay,” said Edmund Hughes, the head of air pollution and energy …

Adding insult to injury: Ship groundings are associated with coral disease in a pristine reef

In 2013, the remote Tubbataha Reef UNESCO World Heritage Site, in the western Philippines, experienced two ship groundings within four months: the USS Guardian (USSG), a US military vessel, and the Min Ping Yu (MPY), an illegal Chinese fishing vessel. Here, we present the results of coral disease assessments completed …

Delineating a Chinese emission control area: the potential impact of ship rerouting on emissions

As China tackles its air quality issues, government regulators have turned their focus to shipping, an industry that burns thousands of tons of highly polluting heavy fuel oil near densely populated coastlines every day. One way to reduce air pollution from ships is by establishing an Emission Control Area (ECA), …

China's stricter rules on shipping emissions a boon for IMO 2020 compliance: Woodmac

Tighter rules on shipping emissions around China’s coastlines from the start of next year is a clear sign the world’s No. 2 economy will strive for 100 percent compliance when the global sulfur emissions cap starts in 2020, consultants Wood Mackenzie said on Tuesday. On July 9, China’s Ministry of …

Beyond road vehicles: survey of zero-emission technology options across the transport sector

This working paper discusses the potential of zero-emission technologies to reduce emissions from non-road transport, including aviation, maritime, off-road, and rail. These modes represent a quarter of transport-related greenhouse gas emissions and pose significant local pollution issues, but policy regulating emissions for these vehicles has been slow-moving and fragmented. Based …

Oil spill a worry as ship that caught fire starts to sink

KOLKATA: With water now gushing into the holds of MV SSL Kolkata, experts have given up all hope of salvaging the ship. Oil spill is a concern for experts. The containers on the ship’s decks have also slipped into the water. While some of them have sunk, others that are …

Maritime NOx emissions over Chinese seas derived from satellite observations

By applying an inversion algorithm to NOx satellite observations from Ozone Monitoring Instrument, monthly NOx emissions for a 10 year period (2007 to 2016) over Chinese seas are presented for the first time. No effective regulations on NOx emissions have been implemented for ships in China, which is reflected in …

Aviation and shipping: impacts on Europe's environment

This report introduces several methods the European Environment Agency (EEA) has developed for assessing and communicating early RES growth and the important knock-on effects that RES growth has on the energy sector and related areas. The report provides specific information at EU and country level on estimated RES progress in …

Black carbon emissions and fuel use in global shipping, 2015

Ships are an efficient way to move cargo, transporting approximately 80% of the world’s goods by volume, but ships also threaten human health, ecosystems, and the climate. This report focuses on the air and climate pollutant black carbon (BC). As one component of fine particulate matter (PM2.5), BC contributes to …

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. ...
  7. 22

IEP child categories loading...