Good Lifestyle

With the weather warms up, it's time to start to tense thissummer garden. And to level your garden, you probably use fertilizers. Although some fertilizers are all natural and good for the ground, a recent study of harmful chemical levels in a handful of popular fertilizers. Chemicals last not only in the environment for decades, but they can alsoaffect your health, according to the new study of the center of the Sierra Club and the Ecology of Michigan.

The study of May 25 finds that the treatment sludge treated, also known as biosolides, are often used in fertilizers or compost and labeled as "eco" "" natural "or" biological ". But the researchers found that these biosolides are often charged with harmful chemicals, in particular polyfluoroalkyl (PFA) substances. They are also known as "chemicals forever"Because" they develop in our body and never decompose into the environment, "explains the environmental working group." Very small doses of PFA have been linked to cancer, damage caused by a reproductive and immune system and other diseases. "Place these chemicals. Directly in the earth canNegative impact on the environment and lead to the contamination of any product you plant.

Gillian Zaharias Miller, PhD, senior scientist with the center of ecology, told theDetroit Free Pressthat the fruits and vegetables of your garden canAbsorb the chemical compound as they grow up. Fertilizers containing these chemicals are sold in popular national stores, including Home Depot, Ace Hardware and Lowe's, notes the study.

Researchers reviewed some of these common fertilizers to see if the amount of perfluoroicoicaneulfonic acid (SPFO) and perfluoroctanoic acid (PFOA), two types of PFA, exceeding the chemical limits in Maine, the state with "L 'The most robust action on the PFA in biosolids. "Scientists have purchased nine products of eight states and Washington, DC and have found that eight chemicals of nine-tested" have been measured at levels that would not be Not acceptable for agricultural soils of the state ". In fact, seven of the nine fertilizers were made with 100% biosolids.

In accordance with the MAINE, 2.5 Parts by Billion (PPB) of PFOA and 5.2 ppb of PFO are considered above the security limit. The authors note that the PFOs and the PFOA-as well as the PFHXs - are being "gradually trading under the United Nations World Convention in Stockholm, but thousands of people are commonly used in a variety consumer and industrial products ".

To see which eight fertilizers have been noted to have unacceptable levels of PFO and / or PFOA, read.

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PFOA: 0.67 ppb (under limit)

PFOS: 8.66 ppb (exceeds the limit)

Percentage of biosolides: 100 per cent

Where the authors of the study bought it:Home Depot

PFOA: 1.01 ppb (under limit)

PFOS: 9.05 ppb (exceeds the limit)

Percentage of biosolides: 100 per cent

Where the authors of the study bought it:Thread

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Note: The researchers analyzed two samples of a single Greenedge fertilizer bag.

Pfoa of the first sample: 1.39 ppb (under limit)

PFOS of the first sample: 13.5 ppb (exceeds the limit)

PFOA of the second sample: 1.66 ppb (under limit)

PFOS of the second sample: 12.9 ppb (exceeds the limit)

Percentage of biosolides: 100 per cent

Where the authors of the study bought it:Home Depot

PFOA: 0.94 ppb (under limit)

PFOS: 14.9 ppb (exceeds the limit)

Percentage of biosolides: 85.5 to 91.5%

Where the authors of the study bought it:Lowe's

PFOA: 1.2 ppb (under limit)

PFOS: 16.9 ppb (exceeds the limit)

Percentage of biosolides: 100 per cent

Where the authors of the study bought it:Home Depot

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PFOA: 2.75 ppb (exceeds the limit)

PFOS: 17.3 ppb (exceeds the limit)

Percentage of biosolides : 100 per cent

Where the authors of the study bought it: Yo RK wood S tree & Products in Eliot, Maine

PFOA: 7.51 ppb (exceeds the limit)

PFOS: 7,92 ppb (exceeds the limit)

Percentage of biosolides : 50 percent

Where the authors of the study bought it: Hardware store

PFOA: 23.8 ppb (exceeds the limit)

PFOS: 22.1 ppb (exceeds the limit)

Percentage of biosolides : 100 per cent

Where the authors of the study bought it: . S. J ENKS & Sounds in Washington, D.C.

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