2011년 12월 9일 금요일
How To Fix An Insinkerator Garbage Disposal
As any individual who has travelled extensively in the United States will know, domestic waste disposals are an everyday feature of lots of US households. Based on one of the marketplace leaders, InSinkErator, marketplace penetration levels across the Atlantic are as high as 49 percent - equalling dishwashers - whilst as quite a few as 90 percent of new houses have a waste disposal unit pre-installed.As opposed to other household appliances, the benefits of using waste disposals within the broader environmental context are not properly explained and are only just beginning to come to the fore now that local authorities are moving to less frequent bin collections and to a plethora of unique schemes involving segregation of household waste. This article examines the (normally competing) forces at work as the waste disposal sector seeks to bring about a alter of mindset.Extensive, original investigation conducted inside the UK by The Method Works among manufacturers, distributors and local authorities suggests that the possible for the food waste digester (FWD) to play a component in the safe and effective disposal of our estimated 6.7m tonnes of food waste just isn't well understood.But when there are persuasive environmental arguments for this long-established and easy to utilize kitchen device to turn out to be as a lot a component of householders' lives in the UK as it is actually in the US, fuzzy thinking, insufficient difficult information, lack of consumer awareness and, above all, the lack of a "helicopter view" (or remote controlled air swimmers a general outline) from Government, has thus far consigned the growing challenge of food waste disposal not to the kitchen sink - where some specialists believe it should be re-routed - but to the general refuse bin.Presently, most of our organic kitchen waste - up to 75 percent of it moisture - ends up in overflowing landfill. For those neighborhood authorities with no facilities to either collect food separately, let alone divert it into composting schemes, food waste just isn't only high-priced to transport, but is really a significant source of methane. So what are the arguments for and against diverting food waste to our sewers? Not surprisingly, InSinkErator can be a staunch advocate of FWDs and is lobbying hard at nearby and national government level for its devices to grow to be as commonplace as dishwashers. It claims that when fitted under a domestic kitchen sink, FWDs can cut down household food waste by as much as 25 percent.At a time when environmental concerns are moving higher up both the political and consumer agenda though, the firm's perspective goes beyond that of air swimmers sheer commercial advantage, as sales and marketing director Ashley Munden explains. "Reducing landfill is of vital importance to nearby authorities over the next 15 years. Failure to meet EU targets will result in fines which could ultimately be met by an increase in taxes," he says, unequivocally."Recycling just isn't optional, it is vital if we're to develop a sustainable environment for our rc flying shark children. The food waste disposer can work in harmony with other recycling procedures, for instance Air Swimmers composting, to meet these strict targets." So far, so beneficial, but what are the scientific facts?Dr Tim Evans is an independent consultant and one of the country's leading scientists specialising in alternative techniques of treating food waste. Last June, Evans produced a study of FWDs for Herefordshire and Worcestershire County Council (H&W) which concluded that they are "a cost-effective, convenient and hygienic means of separating food waste at source and diverting it from landfill".He estimates that neighborhood authorities could save an average ?19 per household by promoting the use of FWDs, rather than refuse bins, for food waste, when it would cost a relatively small amount - much less than ?1 per household - for water companies to process the resulting waste material. But you'll find other environmental rewards too.Although at present, landfill takes the bulk of our food waste, a sizable amount of our unwanted or out-of-date food is composted. Yet, based on Evans, if the bulk of food waste were to be put down the sink and turned into "sludge" instead, the resulting anaerobic digestion would turn our waste food into biogas containing 65 percent methane that could be used to generate electricity.
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