scholarly journals Nutritional contributions and non-CO2 greenhouse gas emissions from human-inedible byproduct feeds consumed by dairy cows in the United States

2021 ◽  
pp. 128125
Author(s):  
M.B. de Ondarza ◽  
J.M. Tricarico
Keyword(s):  
United States ◽  
Dairy Cows ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
The United States ◽  
Gas Emissions

scholarly journals A geographical assessment of vegetation carbon stocks and greenhouse gas emissions on potential microalgae-based biofuel facilities in the United States

2016 ◽  
Vol 221 ◽  
pp. 270-275 ◽  
Author(s):  
Carlos Quiroz Arita ◽  
Özge Yilmaz ◽  
Semin Barlak ◽  
Kimberly B. Catton ◽  
Jason C. Quinn ◽  
...  
Keyword(s):  
United States ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
The United States ◽  
Carbon Stocks ◽  
Gas Emissions ◽  
Vegetation Carbon

scholarly journals Potential Impacts of Commercial Weight Loss Diet Recommendations on Greenhouse Gas Emissions in the United States (P04-169-19)

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Rebecca Ramsing ◽  
Brent Kim ◽  
Roni Neff
Keyword(s):  
United States ◽  
Weight Loss ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Dietary Patterns ◽  
Large Scale ◽  
The United States ◽  
Assessment Model ◽  
Gas Emissions ◽  
Weight Watchers

Abstract Objectives To understand potential climate implications of dietary patterns associated with commercial weight loss diets, we tested the hypothesis that different consumption patterns of six commercial weight loss diets would shift United States greenhouse gas emissions (GHGE) if followed on a large scale. Methods An estimated 50–70% of adults are interested in controlling their weight with diets, many advocating lower carbohydrate, higher fat and higher animal protein intake. While considerable research exists on the environmental and greenhouse gas emissions (GHGE) implications of dietary patterns, no identified work has focused similarly on weight loss diets. Atkins, Biggest Loser, DASH, Weight Watchers, Keto and Whole30 diets were selected for this study based on consumer visibility, market share, and documented efficacy. Official 1-week sample plans were collected to create representative samples of each diet and converted to unprocessed primary equivalents. Cradle-to-farm gate GHGEs for individual food items were adapted from FAO's Global Livestock Environmental Assessment Model and 732 data points from 115 life cycle assessment studies. Results Estimated GHGEs varied significantly across the diet meal plans. Whole30 and showed the highest GHGEs per capita, while Keto, Biggest Loser and Atkins were lower but over twice that of DASH and Weight Watchers, which had the lowest. The largest single category value for each diet was bovine meat, suggesting that lowering recommendations for consumption of bovine meat could significantly decrease the GHGEs of each diet. Conclusions Our results provide a better understanding of potential costs and benefits associated with dietary recommendations for weight loss, critical to identifying impactful opportunities to shift dietary patterns toward public health and ecological goals, particularly reducing meat and increasing consumption of vegetables and pulses. Funding Sources Support provided by the Johns Hopkins Center for a Livable Future (CLF) with a gift from the GRACE Communications Foundation.

scholarly journals Life-cycle energy use and greenhouse gas emissions of production of bioethanol from sorghum in the United States

2013 ◽  
Vol 6 (1) ◽  
pp. 141 ◽  
Author(s):  
Hao Cai ◽  
Jennifer B Dunn ◽  
Zhichao Wang ◽  
Jeongwoo Han ◽  
Michael Q Wang
Keyword(s):  
United States ◽  
Life Cycle ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Energy Use ◽  
The United States ◽  
Gas Emissions

scholarly journals The Paris Climate Agreement and the Three Largest Emitters: China, the United States, and the European Union

2016 ◽  
Vol 4 (3) ◽  
pp. 219-223 ◽  
Author(s):  
Miranda A. Schreurs
Keyword(s):  
Climate Change ◽  
United States ◽  
European Union ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Emission Reduction ◽  
Global Climate ◽  
The United States ◽  
The European Union ◽  
Gas Emissions

The Paris Agreement would not have come into being had China, the United States (US), and the European Union (EU), which together contribute more than half of all global greenhouse gas emissions, not signaled their intent to take major steps to reduce their domestic emissions. The EU has been at the forefront of global climate change measures for years having issued binding domestic emission reduction targets for 2020 and 2030. For many years, China refused to announce a target date for when it might begin reducing its greenhouse gas emissions, and the US Congress blocked action on climate change.  In the lead up to the Paris climate negotiations, however, there were major shifts in China’s and the US’s climate positions. This commentary examines the climate policies of the three largest emitters and the factors motivating the positions they took in the Paris negotiations. Given that the commitments made in Paris are most likely insufficient to keep global temperature from rising 2 °C above pre-industrial levels, the commentary also considers what the likelihood is that these three major economies will strengthen their emission reduction targets in the near future.

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