Sunday, March 26, 2017

AIR QUALITY

AIR QUALITY

         




   Air quality is an important and vital resource to our lives, and how much better and worse it can make our lives. If, our air quality is polluted, very highly or low it still effects the way we breath and how well our body’s function. For example, in the china video clip form class we watched a guy goa round china and show how smoggy and foggy the air was due to all the pollution from industrial places. He mentioned in the clip how breathing that air was equivalent to smoking a pack of cigarettes a day. But good air quality helps better our lives by not destroying our bodies in that way and giving us clean healthy unpolluted air.


Air quality has six various levels that associate with our health, ranging from very clean to almost fatal. We need this index of the different air quality levels to help us know our health risks in certain areas, also, try to help those certain areas to decrease their bad air quality. The six levels of air quality include, good, moderate, unhealthy for sensitive groups, unhealthy, very unhealthy, and hazardous. To get a better picture of what each level is, let’s break them down. Good air quality means very low risks towards air pollution and little health risks associated. Moderate means the air quality is still considered to be okay but to certain people they could be at risk because of some pollutants in the air that could be harmful towards small numbers of people. Unhealthy for sensitive groups, is saying that majority of the community is going to not be affected in any way to the air quality but members of certain health risk groups will be, such as asthma groups. Unhealthy level of air quality now means majority of the community is going to be effected with some kind or type of health risk that is accumulated through the air. Very unhealthy air quality is simply saying that health risks are increased by a lot and majority of population has a higher chance to be effected. Lastly, there is the hazardous level and this is when that entire community/population is going to have serious health effects from the air quality in this area.

Air Quality Index Forecast for the following cities:
Cincinnati- 43 = good
Cleveland/Akron- 57 = moderate
Columbus-44 = good
Dayton- 44 = good
Youngstown-  48 = good




These levels show what level each city is going to be having, which it seems most cities in Ohio have good air quality, which is nice to know that we do not have to worry too much about the air we breathe here.

A state implementation plan is among the federal level and is an enforced plan for each state. This plan needs to follow the guidelines among the national ambient air quality standards. Each state must maintain these and attain these plans to keep each state with clean air.

The environmental protection agency has certain requirements for the NAAQS. Among these requirements, there is a certain six principal pollutants that need to be revised periodically. These six pollutants are also known as “criteria” air pollutants, which include, Carbon dioxide, lead, Nitrogen dioxide, ozone and particle pollution.

Current standards for NAAQS:
Ozone- .070 ppm
PM 2.5- 12.0 ug/m^3
Sulfur Dioxide- N/A
Nitrogen dioxide-N/A
Lead- N/A


























Monday, March 13, 2017

Roundup

Glyphosate
Glyphosate is a herbicide that was applied to plants and fruits to helped to maintain the growth of plants and help have fruits be ripen. It was later used to kill off weeds growing in agriculture areas, forest areas, your lawn and people’s garden’s.
In 1964, it was patented as a metal chelator. This meant it was used to clean off dirt and substances off heavy metals. They used it to clean commercial pipes and or boilers. Glyphosate removes many minerals off these metals such as, copper, zinc, manganese, calcium, and magnesium which are very important to our health.


The paper, Trends in glyphosate herbicide use in the United States and globally, reveals that since 1974, when Roundup was first commercially sold, more than 1.6 billion kilograms (or 3.5 billion pounds) of glyphosate has been used in the U.S., making up 19 percent of the 8.6 billion kilograms (or 18.9 billion pounds) of glyphosate used around the world.(Monsantos Glyphosate most heavily Used Weed Killer in History, EcoWatch Article)
This statement from this article online just blew my mind how popular round up was worldwide and throughout the United States, as well. That is so much weed killer/round up to be used around the world. With this particular substance, I would not imagine it being so popular and used across the world so popularly but I guess that shows how we are somewhat similar across the world and have the same needs through a simple item as a weed killer.



 



In the United States, we use it mostly in the area of agriculture. It is also known as roundup here and most homeowners will have one around their house somewhere. Round up is known for its amazing killer strength against weeds. This chemical spray that is amazing at killing weeds. Most common people, use this round up just simply for killing weeds in their lawn, garden and around the house. But in the United States,  this is very popular with our farmers. Farmers need to protect their crops from weeds because crops is their living and they can not afford losing their crops. So farmers use this glyphosate and spread it all over their ground where their crops are to keep weeds from growing there. Another bonus is that it also helps the crops grow better and it does not hurt the crops at all.














Since we do use this in our agricultural area, there are some risks with that. Farmers spray this all over their crops because it does not harm the crops, but it can leave residue on the crops, which we consume. There has been recent studies showing how much glyphosate is left in our produce and how we need to make sure we clean off our produce correctly to ensure that we do not intake any produce that has any left over glyphostae on it because it can create health risks on oneself.

Crops are also known to be roundup ready crops because they have built a resistant against this herbicide genetically which helps farmers be able to just spray over the entire field of crops and not be worried about damaging their crops.









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