wyszukanych pozycji: 2
Air Quality Control: Formation and Sources, Dispersion, Characteristics and Impact of Air Pollutants — Measuring Methods, Techniques for Reduction of Emissions and Regulations for Air Quality Control
ISBN: 9783642790034 / Angielski / Miękka / 2011 / 490 str. Termin realizacji zamówienia: ok. 20 dni roboczych. Air quality and air pollution control are tasks of international concern as, for one, air pollutants do not refrain from crossing borders and, for another, industrial plants and motor vehicles which emit air pollutants are in widespread use today. In a number of the world's expanding cities smog situations are a frequent occurrence due to the number and emission-intensity of air pollution sources. Polluted air causes annoy ances and can, when it occurs in high concentrations in these cities, constitute a seri ous health hazard. How important clean air is to life becomes apparent when consid...
Air quality and air pollution control are tasks of international concern as, for one, air pollutants do not refrain from crossing borders and, for ano...
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cena:
461,56 zł |
Food, Farms, and Community: Exploring Food Systems
ISBN: 9781611684216 / Angielski / Miękka / 2014 / 296 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Throughout the United States, people are increasingly concerned about where their food comes from, how it is produced, and how its production affects individuals and their communities. The answers to these questions reveal a complex web of interactions. While large, distant farms and multinational companies dominate at national and global levels, innovative programs including farmers' markets, farm-to-school initiatives, and agritourism are forging stronger connections between people and food at local and regional levels. At all levels of the food system, energy use, climate change, food...
Throughout the United States, people are increasingly concerned about where their food comes from, how it is produced, and how its production affects ...
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cena:
189,01 zł |