Monday, January 18, 2016

Public health summary:

Industrial Food Animal Production facilities are a major contribution to the lack of public health. Facilities can be harmful to surrounding areas because of the high water and air pollution, which are also factors of the spread of disease. Not disposing of waste properly will result in the contamination of nearby bodies of water, which will affect the health of people near and far of the facilities.

Enormous Yeilds: The development of farm machines such as mechanical planters, cutters, poultry incubators, and manure spreaders led to huge spikes in production and distribution.
Agriculture In The 20th Century: The Green Revolution increased agricultural productivity and scientists behind the revolution created chemical fertilizers and pesticides, that would later prove to have negative environmental impacts.
The Animal Production Farm as Factory: Innovation in technology and the easy availability of grain and efficient transportation led to the increase in animal production, which raised the number of livestock in high concentrations greatly. Breeders had to keep up with the growing rate of sales so the usage of specially formulated seeds that have synthetic compounds helped to sustain the intensive animal production.

Solution: Go vegetarian!!
 

Wednesday, January 6, 2016

Tar sands EROI

1. We should use tar sands first because they have a higher EROI
2. A similarity between the two processes is that both need to be heated in order to retrieve oil
3.  A major difference is that you get more oil from tar sands; natural gas is a big emission caused by extracting oil from oil shale
4. Offshore drilling will be smarter in the long run to reduce green house gas emissions because there is a higher EROI, this means we can produce more oil without using a lot of oil and/or energy to extract it
5. When doing homework, I always do the easiest assignments first because it takes the least amount of effort and most of the time I just don't want to dig into the hard stuff right away; I do the easiest things after school so I like to spare my brain to do the easy things first