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In developing countries, it is estimated that 400–500 calories per day per person are wasted, while in developed countries 1,500 calories per day per person are wasted. [93] In the former, more than 40% of losses occur at the post-harvest and processing stages, while in the latter, more than 40% of losses occur at the retail and consumer levels.
According to the FAO, the average minimum daily energy requirement is approximately 8,400 kilojoules (2,000 kcal) per adult and 4,200 kilojoules (1,000 kcal) a child. [3] This data is presented in kilojoules, as most countries today use the SI unit kilojoules as their primary measurement for food energy intake, [ 4 ] with the exception of the ...
History of waste management. Waste management has been a concern for human civilizations throughout history. The earliest known wastewater management system dates back to around 6500 BCE in present-day Syria, featuring sophisticated gutter systems and settling chambers. Ancient civilizations like the Roman Empire developed complex waste removal ...
The culture of the Philippines is characterized by cultural and ethnic diversity. [1] Although the multiple ethnic groups of the Philippine archipelago have only recently established a shared Filipino national identity, [2] their cultures were all shaped by the geography and history of the region, [3] [4] and by centuries of interaction with neighboring cultures, and colonial powers.
Agricultural water management in the Philippines is primarily focused on irrigation. The country has 3.126 million hectares of irrigable land, 50% (1.567 million hectares) of which already has irrigation facilities. 50% of irrigated areas are developed and operated by the government through the National Irrigation System (NIS). 36% is developed by the government and operated by irrigators ...
See for yourself. In honor of Earth Day, let's talk trash. The average American, you might be surprised to learn, produces nearly five pounds of trash per day — most of it made of up of ...
Developed countries consume more than 60% of the world industrial raw materials and only comprise 22% of the world's population. [4] As a nation, the USA generates more waste than any other nation in the world with 4.5 pounds (2.0 kg) of municipal solid waste (MSW) per person per day, fifty five percent of which is contributed as residential ...
Climate change is having serious impacts in the Philippines such as increased frequency and severity of natural disasters, sea level rise, extreme rainfall, resource shortages, and environmental degradation. [1] All of these impacts together have greatly affected the Philippines' agriculture, water, infrastructure, human health, and coastal ...