leskovarlm.com

Monday, June 16, 2008

The Canadian Environmental Law Assocation and the Canadian organization Environmental Defence jointly conducted a study that was released to the public on Thursday, saying that chemicals released by new vinyl curtains may pose a significant health risk.

The study noted that many shower curtains contain more than 100 volatile organic compounds (VOCs), phthalates and organotins, some of which may be released into the air when first taken from a package. These chemicals, responsible for the characteristic smell of new vinyl, may cause damage to kidneys, the liver and the central nervous systems, respiratory problems, nausea, headaches and loss off coordination, according to the report.

These vinyl curtains are also said to contain traces of metals like lead, cadmium and mercury.

Jennifer Foulds of Environmental Defence advises consumers to seek alternatives to new vinyl products such as shower curtains and table cloths. Older products are thought to be safe, as they have already released most of the allegedly dangerous chemicals.

Critics of the study have called it “fear-mongering”, and some health professionals agree that the risk is being overblown. Warren Foster, a professor in the obstetrics and gynecology department at McMaster University in Hamilton, Ontario points out that, “the difference between hazard and risk is great, and without knowing the actual human exposure, it’s premature to make any judgement.”

Foster further commented that the study was not performed in a rigorous manner by not having controls or random sampling.

Five brands of shower curtain were examined in the study; they were purchased from American stores including Bed Bath & Beyond, Kmart, Sears, Target and Wal-Mart. Curtains of the same brand are also available in major Canadian stores.

Marion Axmith, director general of the Vinyl Council of Canada calls the report a “blatant attempt to manipulate consumers and retailers into thinking shower curtains pose a danger, and they don’t.” She noted that, “as far as we know, nobody’s ever been harmed by a shower curtain.”

Vinyl has long been a point of dispute between environmentalists and those in the chemical industry. A chemical used to make vinyl is known to be a risk for liver and other cancers for chemical plant workers, and the phthalates in vinyl products have been linked to interference with normal male hormone production.

Sunday, October 18, 2020

The spread of coronavirus in late 2019 and then in 2020 led to a global pandemic, affecting various daily activities. Originating in Wuhan, China, the virus spread globally, and by March, drastic measures were taken by the Indian government. Some branches of the South Western Railway of India had started taking precautions by distributing masks to ticket collectors and guards from as early as March 8. Some colleges were suspended by March 13, their exams postponed as the government introduced lockdown and enforced social distancing.

Announced in the evening, the Indian Prime Minister asked his countrymen to get the essential products and avoid going out as much as possible. Long queues outside the grocery shops, people in masks, some in N-95 masks, and hand sanitisers at the gates of megamarts were a common sight. There were reduced items in the shops, and some stores had a limit of the number of customers allowed in the store at any given time. Food delivery services, and taxi services were on hiatus — workers who depended on the profession for their daily income, while people including software engineers were working from home. Physical classes in schools and colleges were replaced by online lectures to prevent social gatherings.

While many relied on technology for continuing their work and earn their livelihood, Wikinews reached out to sex workers in Mysore in June who, unlike others, can’t maintain social distancing for their work. Two sex workers, Akram Pasha, and Jaya (a pseudonym), who were part of a sex worker’s group called “Ashodaya Samithi” discussed how their lives had been affected by the coronavirus, the lockdown and the restrictions they had faced.

Tuesday, November 11, 2008

NASA officials have decided to call an end to the Mars Phoenix Mission, after winter took hold of the red planet. NASA calls the mission a total success.

“Phoenix has given us some surprises, and I’m confident we will be pulling more gems from this trove of data for years to come,” said Phoenix Principal Investigator Peter Smith of the University of Arizona in Tucson, Arizona in a statement on NASA’s website.

The Phoenix lander last sent a signal to Earth on November 2. NASA says that colder temperatures, lack of sunlight and increased dust particles on the lander’s solar arrays has stopped its on board batteries from charging, causing the instruments to fail.

Despite the news, Phoenix had operated two months longer than scheduled. The lander had been operating for over five months.

Phoenix was responsible for several discoveries on Mars, including the confirmation of the presence of water-ice, which had previously only been detected from space.

“Phoenix provided an important step to spur the hope that we can show Mars was once habitable and possibly supported life. Phoenix was supported by orbiting NASA spacecraft providing communications relay while producing their own fascinating science. With the upcoming launch of the Mars Science Laboratory, the Mars Program never sleeps,” said Doug McCuistion, director of the Mars Exploration Program.

NASA officials will continue to listen for a signal from Phoenix, in hopes that it will phone home again in the near future.

Monday, November 28, 2005

SpaceX called off the much-delayed inaugural launch of their new Falcon 1 rocket on Saturday from Kwajalein’s Omelek Island launch site. The intent was to launch the U.S. Air Force Academy’s FalconSat 2 satellite, which will monitor plasma interactions with the Earth’s upper atmosphere and magnetosphere.

The launch was delayed, then finally cancelled after an oxygen boil-off vent had accidentally been left open. The oxygen was unable to cool the helium pressurant, which then proceeded to evaporate faster than it could be replenished. A main computer issue, probably serious enough to cause a scrub on its own, was also discovered.

This long-anticipated flight was originally expected to be launched in January 2005, however a series of setbacks forced a series of delays, with the flight most recently scheduled to be in early 2006. It was intended to be launched from the Kwajalein atoll in the middle of the Pacific Ocean.

The maiden voyage was originally intended to launch from Vandenberg Air Force Base in California with a Naval Research Laboratory satellite and a Space Services Incorporated space burial payload.

Wednesday, April 1, 2009

The U.S. Food and Drug Administration (FDA) has issued a recall on Salmonella contaminated Pistachios for 31 states in the United States.

“Our advice to consumers is that they avoid eating pistachio products, that they hold onto those products, that at this stage they don’t throw them out, they simply hold on to them as we’re learning more about them to determine if they’re part of the recall,” said Dr. David Acheson, associated FDA commissioner for food. However, it is expected that the recalled list may grow as the investigation continues.

Kroger Co. is recalling shelled pistachios called Private Selection Shelled Pistachios in a 10-ounce container with UPC code 111073615 and the sell dates of December 13 or 14 on the packages. Setton Farms based in California, the pistachio supplier, is voluntarily recalling their pistachios.

Products containing pistachios have not yet been recalled, but are under investigation. The salmonella contamination was discovered by Kraft foods during routine testing last Tuesday, before any illness were reported. They notified the FDA and the FDA notified Setton Farms. So far the source of contamination has not been revealed.

The 31 states initially affected are: (in alphabetical order) : Alaska, Alabama, Arizona, Arkansas, California, Colorado, Georgia, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Michigan, Missouri, Mississippi, Montana, Nebraska, Nevada, New Mexico, North Carolina, Ohio, Oregon, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, West Virginia and Wyoming.

Signs of salmonella include fever, diarrhea, nausea, vomiting and abdominal pain. Those most vulnerable are the young, the elderly or those with an already compromised health condition.

This recall follows the long list of recalled peanut related products, peanut butter and candy bars which caused a salmonella outbreak at the end of January.