Showing posts with label Moths. Show all posts
Showing posts with label Moths. Show all posts

In 2008, the European Union banned the sale of mothballs due to the fact that they contain a volatile chemical, naphthalene, which gives them their recognisable smell. In the U.S and other parts of the world, the compound is still widely used in mothballs. It’s even classified as a possible human carcinogen. A new group of Australian and New Zealand has found that naphthalene should be banned because of the damage it can cause to babies’ health, namely brain damage. Previous studies have found classic mothball chemicals could be very harmful to the health of adults, children and pets because of the exposure to gas vapours. The immediate risk to some peoples’ health is even greater, with nontoxic alternatives becoming more popular. Australian researchers believe that around five per cent of people of Asian, African, Middle Eastern and Mediterranean descent have a glucose-6-phosphate dehydrogenase deficiency, and babies with this condition who are exposed to mothballs could suffer from profound brain damage. It could even be fatal.


Nobody wants to find that their stored winter clothing has been chewed through by moth larvae, but opting to use mothballs isn’t the safe alternative to a damaged wardrobe. While the mothball chemical association with brain damage in children is alarming, the volatile nature of common mothball chemicals means that it’s in everyone’s interest to avoid using them. When you smell mothballs, you are immediately inhaling the insecticide. These balls are only meant to be used in an airtight area, in order to limit the exposure animals and people suffer. But most people don’t use the product correctly, so they pose a health risk. There are ways to avoid damage to your clothes without putting you and your family at risk of toxic chemical inhalation.


To begin with, clean clothes correctly. Clothing moths are more likely to feast on clothing made of animal fibres, such as wool, as well as on hair, dust and stains in unwashed clothes. Because of this, washing your clothes correctly before you store them will help to save their quality. Vacuuming regularly will cut down on the risk of moths and other pests thriving in your home, so pay particular attention to skirting boards and air ducts. Plant-based moth deterrents are far safer for your health than mothballs, so opt for lavender and sandalwood to keep the bugs away. Fill a cotton tea bag or an old handkerchief with cloves, tansy or sweet woodruff, as this is also popular for preventing moths. Some people put mothballs in the garden to prevent insects, snakes and other animals. However, it can also contaminate the soil and water, possible even poisoning beneficial insects. You should also know how to deal with a moth infestation in your home, should you be unlucky enough to develop one. Clothing moths feed on lint, pet hair and human hair, so remove this from your clothing to limit the spread of larvae feeding on it. You can also freeze infested clothing, although this may not be practical for anyone. Generally, keeping your home vacuumed and clean will help to avoid moths from laying larvae in wardrobes and clothing. You may wish to take your clothes out of storage every few weeks and give them a shake to air them and disrupt moths from laying eggs there. When you do this, vacuum and dust the storage area to remove any dust or hair from the space.

Under a new £1.5m government fund announced this month, environmental wellness experts will increase the spraying of insecticide on oak trees in order to eradicate a pest moth that causes health problems and can strip the trees bare. This follows an announcement from the Forestry commission that they will undertake the first aerial spraying to guard the wellbeing of a woodland in West Berkshire. In May, the Forestry Commission will use a helicopter to blanket-spray the woodlands.


The extra funding to escalate efforts to control the oak processionary moth (Thaumetopoea processionea) will be targeted on areas in south and south-west London. The money will be spent on a pilot project to expand spraying in and around areas where the moth’s caterpillars have been found, and on trees where infestations are less obvious. The moth species was first found in England in 2006, and since then has affected the wellness of trees in Kew gardens and Richmond park, as well as the site outside Pangbourne in West Berkshire.


According to Lord de Mauley, parliamentary under secretary at the Department for Environment, Food and Rural Affairs (Defra), ‘Tree health is a priority for us and this pest not only affects our trees but can also cause skin irritation in people and animals. The additional funding will allow us see if a wider programme of spraying is effective in destroying these pests.’


Since 2009, Richmond council alone has spent £50,000 on spraying in a bid to stop the moths. However, Zac Goldsmith, the Tory MP for Richmond, said that officials have previously dithered on control efforts, and so now stopping the infestation would now be ‘enormously expensive’. The insecticide being used to eliminate the moths is a widely used toxin, which is produced by a bacteria that occurs naturally in soil called Bacillus thuringiensis (Bt).


This is not the only attempt to remove the infestations, however, as efforts are also being put into vacuuming caterpillars off trees. Yet, if you see nests of caterpillars, it is advised that you report it rather than trying to remove the nests yourself. This is because the insects’ hairs are toxic, and can cause allergic reactions such as rashes.