“Water, air quality fears conflict with pig farms” – CNBC, 16 February 2015

Though livestock farms have perfected mass production of meat, some of their practices are impacting the environment in devastating ways. The nitrates and bacteria from farm fertilizer and piles of manure are effecting waterways and polluting the air.

While farmers maintain that they’re doing everything they can to prevent pollution — by planting grass strips, easing off on ploughing their fields, and employing new methods that hinder runoff — environmental groups, animal rights groups, and citizens are still bringing the issue to court.

Des Moines’ water utility, for instance, must purify their water through an expensive system because of the nitrates farmers use. If consumed by children under six-years-old, those nitrates can diminish the oxygen in the children’s blood.

According to the Environmental Protection Agency, almost 68 percent of the US’s waterways, including lakes, reservoirs, ponds, and rivers, are “impaired,” which means they don’t comply with water-quality standards and contain too many toxic elements to use. Farms are the main offender, mostly because the farms are mismanaged and located in areas more harmful to waterways.

Over the years, pig farms have grown immensely. In the 1990s, almost 200,000 of the nation’s pig farms were family-run; in 2012, that number dropped to 21,600. A big motivator for this shift towards industry pig farms is Murphy-Brown LLC, which was bought by China-based WH Group. One of WH Group’s primary goals is to export pigs from the US to China because it’s less costly. Inevitably, this goal has spurred more production.

Pigs produce enormous amounts of waste, which are stored in large ponds, altered with chemicals, liquified, and then used as fertilizer. For nearby residents, the manure not only smells, but the runoff can cause health problems, such as respiratory problems, sore throat, nausea, irritability in the eyes, and high blood pressure.

While many large-scale operations manufacture meat that is affordable to the consumer, it seems it comes as a trade-off for the health and well-being of the environment and many of the consumers.

February 23, 2015

Fluid Management Systems

Copyright 2014   All rights Reserved by Fluid Management Systems, Inc.

www.fluidmanagementsystem.com     subodh@fluidmanagementsystem.com

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“Dead Pigs Worry Shanghai” – Wall Street Journal, 12 March 2013

Earlier this month, 3,300 dead pigs were found dead in the Huangpu River, which supplies water to most of Shanghai’s 23 million residents. Chinese authorities have no idea how the pigs died.

Government officials investigated any impact the pigs would have on the river and other local waters, announcing that no health threat in the water existed. However, authorities found the pig-borne disease porcine circovirus in the river, which according to the US CDC, does not affect humans. China’s main meat is pork, which consists of almost half a billion pigs, and the country littered with swine farms that are rife with communicable diseases. An industry expert noted that the dead pigs might be indicative of a disease outbreak from a single farm.

China has had its fair share of pig illnesses. In 2007, around 50 million pigs died from an outbreak of high-fever blue ear disease; and this past January, 948 Chinese pigs had to be killed due to an outbreak of foot and mouth disease.

Additionally, Chinese waterways have been exposed to much pollution. Again this past January, a chemical transporter spewed benzene into a Huangpu River tributary, which caused 20 people to be hospitalized. Earlier this year, Rivers in three northern provinces were also affected due to a chemical spill.

The chemical spills, as well as the mass deaths, are also calling Chinese food safety, environmental and air quality regulations into question. In 2011, China claimed the number one spot as the world’s biggest carbon dioxide polluter, up by 10 percent to contribute 10 billion tons of carbon dioxide emissions to the world’s atmosphere. It is no wonder that China’s air quality caused its residents to become sick, and persuaded many to wear face masks.

In our view, the land where humans and animals live, the water we drink, and the air we breathe constitute environmental quality, and all eventually contribute towards human and animal health and safety. We live in an interconnected global ecosystem that we need to keep clean and safe. China — now the largest country in the world — continues to grow its economy in order to achieve a more western lifestyle, and population, which is currently at 1.3 billion people or one-seventh of the world’s population. China will have to strike a healthy balance between economic growth and environmental harmony that many western economies are already addressing.

See also:
Carbon Pollution up to 2 Million Pounds a Second
Conference to Examine Transformative Effect of Innovation on Human-Animal Health
Antimicrobial Use and Resistance — NIAA Symposium White Paper Released
Antibiotic-Resistant Bacteria Surround Big Swine Farms in China & US

Conceived, Developed and Written by Dr. Subodh Das and Tara Mahadevan

March 28, 2013

Fluid Management Systems

Copyright 2013   All rights Reserved by Fluid Management Systems, Inc.

www.fluidmanagementsystem.com     subodh@fluidmanagementsystem.com

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