When It Comes to Electric Vehicle Emissions, Location Matters

نویسنده

  • David C. Holzman
چکیده

FDA Delays Enforcement of New Sunscreen Labels When the U.S. FDA announced new rules for sunscreen labeling in June 2011, manufacturers were given a year to comply. In May 2012 the agency announced a six-month delay in enforcement to give manufacturers extra time to retool labels and complete broad-spectrum testing for their products. Under the new regulations, sunscreen products including cosmetics and moisturizers must back up labeling claims with testing to ensure they deliver the promised amount of protection. Only products with an SPF higher than 15 can claim they reduce risks of skin cancer and early aging, and labels may no longer use the vague and unsubstantiated terms “waterproof” and “sweatproof,” but instead must state how long products offer water-resistant protection.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Investigation of Emissions and Energy Consumption of DENA Hybrid Electric Vehicle

Nowadays, environmental pollution is increasing more and more and in the big cities, because of the concentration of the population, is more intense. Air pollution in the big cities has become a serious problem especially in Iran. High fossil fuel consumption of vehicles is a major cause to increase in the amount of air pollution. Using new technology of powertrain, like other developed countri...

متن کامل

Multi-objective Optimization of Hybrid Electric Vehicle Equipped with Power-split Continuously Variable Transmission

This paper aims to find the efficient state of hybrid electric vehicle (HEV) by simultaneous optimization of the control strategy and the power train. The power transmission employed in this vehicle is a power-split continuously variable transmission (CVT) which uses several fixed ratio mechanisms. After describing this transmission, the rules of electric assist control strategy are introduced....

متن کامل

A Genetic-Fuzzy Control Strategy for Parallel Hybrid Electric Vehicle

Hybrid Electric Vehicles (HEVs) are driven by two energy convertors, i.e., an Internal Combustion (IC) engine and an electric machine. To make powertrain of HEV as efficient as possible, proper management of the energy elements is essential. This task is completed by HEV controller, which splits power between the IC engine and Electric Motor (EM). In this paper, a Genetic-Fuzzy control strategy...

متن کامل

Influence of driving patterns on life cycle cost and emissions of hybrid and plug-in electric vehicle powertrains

We compare the potential of hybrid, extended-range plug-in hybrid, and battery electric vehicles to reduce lifetime cost and life cycle greenhouse gas emissions under various scenarios and simulated driving conditions. We find that driving conditions affect economic and environmental benefits of electrified vehicles substantially: Under the urban NYC driving cycle, hybrid and plug-in vehicles c...

متن کامل

Regional Variability and Uncertainty of Electric Vehicle Life Cycle CO₂ Emissions across the United States.

We characterize regionally specific life cycle CO2 emissions per mile traveled for plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) across the United States under alternative assumptions for regional electricity emission factors, regional boundaries, and charging schemes. We find that estimates based on marginal vs average grid emission factors differ by as much as ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره 120  شماره 

صفحات  -

تاریخ انتشار 2012