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However, these values differ greatly among the world's regions: for example, in Sichuan, China the average daily fluoride intake is only 0.1 mg/day in drinking water but 8.9 mg/day in food and 0.7 mg/day directly from the air due to the use of high-fluoride soft coal for cooking and drying foodstuffs indoors. [14]
In France, approximately 1.3–1.9 million tonnes of food waste is produced every year, or between 20 and 30 kilograms per person per year. [108] Out of the 10 million tonnes of food that is either lost or wasted in the country, 7.1 million tonnes of food wasted in the country, only 11% comes from supermarkets. [109]
The system to evaporate the leachate costs $300,000 to $500,000 to put in place with operations and maintenance costs of $70,000 to $95,000 per year. A 30,000 gallons per day evaporator costs $.05 - $.06 per gallon. The cost per gallon increases as the evaporator size decreases. A 10,000 gallons per day evaporator costs $.18 - $.20 per gallon.
Percentage. In mathematics, a percentage (from Latin per centum 'by a hundred') is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign (%), [1] although the abbreviations pct., pct, and sometimes pc are also used. [2] A percentage is a dimensionless number (pure number), primarily used for expressing ...
After years of cost reduction, the average US price per watt was between $2.51 to $3.31 in 2020 for 10 kW systems, [87] and $1.05/W for utility systems. [ 88 ] Another type of distributed generation implemented by a utility company was the world's first grid-connected pole-attached solar panels of Public Service Enterprise Group in New Jersey.
The rating for all-electric mode (left) is expressed in miles per gallon gasoline equivalent (mpg). Miles per gallon gasoline equivalent ( MPGe or MPGge) is a measure of the average distance traveled per unit of energy consumed. MPGe is used by the United States Environmental Protection Agency (EPA) to compare energy consumption of alternative ...
In the case of Guiyu China, the region with the world's highest levels of cancer-causing dioxins, [40] discharge water runs off into Lianjiang River. The Lianjiang River is considered to be a category 5 river; meaning that according to the Chinese Ministry of Environmental Protection, the water quality is not safe for human consumption or ...
It is released annually in the U.S. as a limited-time promotion in some locations. Since 2005, the McRib has reappeared in late October, staying on the menu for 10 weeks. The McRib was released in Canada as a promotional sandwich from March 18 through April 8, 2008, and again in summer 2011.