Domingo and others wrote the scientific report entitled Exposure to PBDEs and PCDEs Associated with the Consumption of Edible Marine Species, a very detailed article on how harmful chemicals, such as polybrominated diphenyl ethers (PBDEs) and polychlorinated diphenyl ethers (PCDEs), are being found in much of the food source of Catalonia, Spain... displayed 300 characters
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The aquatic species is then ingested by humans, and although it has not yet posed a threat, the high level of these chemicals being found in human adipose tissue has potential dangers. The beginning paragraphs of the scientific report mainly define exactly what PBDEs and PCDEs are and where they are coming from... displayed next 300 characters
Not growing crops
for 2?5 years
Choose one form of soil degradation?soil erosion, desertification, or salinization?from the matrix...
Fertilizers are mixtures that are mixed or applied to soil, thus
greatly increasing its potency and maximizing plant growth. As mentioned before,
however, there are both natural and inorganic fertilizers, all with varying
Insect's can be controlled through crop rotation. Many insects that could damage the crops will lay their eggs in the soil right by the plants. Organic farmers will move those crops all the way to the other side of the field and put plants that those insects won't eat in the original crops place...
The amount of soil produced goes down because of it. The plants would take in the chemical from the soil and cause birds to die. Farmlands were sprayed to keep bugs away but it ended up killing the natural cycle...
The excess fertilizer from conventional agriculture leads to dead zones, which are low oxygen areas where marine life could not survive. It also causes the soil to wear down, greenhouse gas emission (release of water vapor, carbon dioxide, methane, nitrous oxide, and ozone), and loss of biodiversity...
The common denominator? The biggest offenders were packaged in polyethylene terephthalate (PET) containers. It is believed that the amount of antimony leeching from these PET bottles differs based on exposure to sunlight, higher temperatures, and varying pH levels...
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