Dominique Pons

5 Questions 1 Answers 0 Followers

Questions related from Dominique Pons

(LCA - Ecoinvent) Where can I find the hypotheses behind the Ecoinvent EF 3.1 Caracterisation factors ?

Hello, I study the impact of activities on Oceans. 1. Ecoinvent is mistakingly considering the "infinite dilution" hypothese, forgetting that the dilution of pollution is usually done through its...

08 December 2023 8,060 1 View

Are there LCA data about Environmental impact of discharge / landfill / etc. in Developing Countries ?

Life Cycle Analysis is considering ideal situations of recycling, etc. For example when using EcoInvent database in simaPro, I can't see how to get real-life scenarios of landfills. Anyone who had...

12 July 2021 5,641 4 View

What is the evolution of the AGWP of N2O, CO and Black Carbon ?

IPCC has published in 2013 the graphical plot of AGWP of CH4, in its Scientific Basis Report. But I would like also the same plot for N2O and CO (and Black Carbon, as it is possible to associate...

20 March 2020 5,575 2 View

Dual-Fuel engine (LNG, pilot MGO): How much can we further reduce the amount of NOx in the exhaust with a SCR (+urea)?

How much can we further reduce the amount of NOx in the exhaust by uing a SCR (with urea) ?

28 May 2019 7,083 3 View

What are NO2-emission from marine diesel engines ?

Whatever it is from fuel diesel engines or dual-fuel engines, I am looking for information about NO2 emissions. They may depend on the fuel used (HFO, MDO...), the engine itself (Tier II, Tier III...

25 January 2019 6,260 1 View