搜索结果: 1-15 共查到“工学 emissions”相关记录78条 . 查询时间(0.136 秒)
Cornell is one of six universities receiving a total of $20 million over five years from the National Science Foundation and the U.S. Department of Agriculture’s National Institute of Food and Agricul...
New assessment maps emissions in New York neighborhoods near industrial areas
纽约工业区 排放地图 化石燃料排放
2023/5/22
The explosive growth of online shopping has been heralded as a benefit for the environment, as consumers avoid the fossil fuel emissions associated with traveling to and from brick-and-mortar stores. ...
New approach suggests path to emissions-free cement MIT researchers find a way to eliminate carbon emissions from cement production — a major global source of greenhouse gases.
Cement Research School of Engineering Materials Science and Engineering DMSE
2019/9/20
It’s well known that the production of cement — the world’s leading construction material — is a major source of greenhouse gas emissions, accounting for about 8 percent of all such releases. If cemen...
中国地质大学科学技术发展院於世为，郑舒虹等经济与管理学院 Energy Economics, June 2018. China can peak its energy-related carbon emissions before 2025: Evidence from industry restructuring
能源；碳排放；领域
2021/10/21
2018年，中国地质大学经济与管理学院於世为教授团队在能源经济学领域的国际权威期刊——《Energy Economics》上发表题为“China can peak its energy-related carbon emissions before 2025：Evidence from industry restructuring”（中国可以在 2025 年前实现能源相关碳排放的峰值：来自产业结构...
Researchers Discover Higher Environmental Impact From Cookstove Emissions（图）
Researchers Higher Environmental Cookstove Emissions
2018/1/10
Cookstoves are a central part of millions of homes throughout Asia: families often use readily available and cheap biofuels — such as crop chaff or dung — to prepare the food needed to survive.Previou...
China’s Sulfur Dioxide Emissions Declined Significantly While India’s Grew Over Last Decade
China Sulfur Dioxide Emissions Declined Significantly India Grew Over Last Decade
2017/11/24
Sulfur dioxide is an air pollutant that causes acid rain, haze and many health-related problems. It is produced predominantly when coal is burned to generate electricity.Although China and India remai...
Researchers find computer code that Volkswagen used to cheat emissions tests
Researchers computer code Volkswagen cheat emissions tests
2017/7/20
An international team of researchers has uncovered the mechanism that allowed Volkswagen to circumvent U.S. and European emission tests over at least six years before the Environmental Protection Agen...
Li develops unique photo-catalyst material,turns CO2 emissions into renewable hydrocarbon fuels
Li photo-catalyst material CO2 emissions renewable hydrocarbon fuels
2017/3/14
Researchers with the Department of Mechanical Engineering at Texas A&M University are making the best use of our energy waste — turning one of our most potent pollutants and greenhouse gasses, carbon ...
Energy return on investment, energy payback time, and greenhouse gas emissions of coal seam gas (CSG) production in China: a case of the Fanzhuang CSG project
Coal seam gas EROI Energy payback time Greenhouse gas emissions Global warming potential China
2018/4/2
The studies and development of coal seam gas (CSG) have been conducted for more than 30 years in China, but few of China’s CSG projects have achieved large-scale commercial success; faced with the boo...
ESTIMATION OF PHOSPHORUS EMISSIONS IN THE UPPER IGUAZU BASIN (BRAZIL) USING GIS AND THE MORE MODEL
Phosphorus Emissions Water Pollution MoRE Model Basin Management
2016/11/30
Pollution emissions into the drainage basin have direct impact on surface water quality. These emissions result from human activities that turn into pollution loads when they reach the water bodies, a...
Newly Discovered 'Blue Whirl' Fire Tornado Burns Cleaner for Reduced Emissions
Blue Whirl Fire Tornado Burns Cleaner Reduced Emissions
2016/8/11
Fire tornados, or ‘fire whirls,’ pose a powerful and essentially uncontrollable threat to life, property, and the surrounding environment in large urban and wildland fires. But now, a team of research...
An Efficient Multipollutant System for Measuring Real-World Emissions from Stationary and Mobile Sources
PM2.5 Emission factor Source profile Biomass burning Source characterization
2016/3/28
A portable dilution sampling and measurement system was developed for measuring multipollutant emissions from
stationary and mobile sources under real-world operating conditions. This system draws a ...
STUDIES ON EMISSIONS FROM FOREST FIRES USING MULTI-SATELLITE DATASETS OVER NORTH EAST REGION OF INDIA
Atmosphere Climate Change Forest fires biomass burning Satellite data
2015/12/28
Tropical biomass burning and associated emissions of aerosols into the atmosphere play a vital role in atmospheric perturbation and climate change. Aerosols containing black carbon are emitted primari...
Use of Geographical Information Systems in Analyzing Vehicle Emissions: Istanbul as a Case Study
Analyze Air Pollution CO CO2 GIS Query
2015/11/23
Air pollution is defined as the presence in the outdoor atmosphere of one or more contaminants (pollutants) in quantities and duration that can injure human, plant, or animal life or property (materia...
The Impact of Policies to Control Motor Vehicle Emissions in Mumbai, India
Motor Vehicle Emissions Natural gas
2015/9/18
This paper examines the impacts of measures to reduce emissions from
buses, cars, and two-wheelers in Mumbai, India. We have considered three possible policies: conversion of diesel buses to CNG, an ...