Typical air filters, which are usually made of micron - sized fibers
of synthetic plastics, physically filter the small particles but aren't able to chemically capture gaseous molecules.
Not exact matches
The truffle oil had broken down into some foul smelling
synthetic components, but that shit SOLD OUT because people love taste
of burnt
plastic so long as you tell them it has truffles.
«Conservatively, we can identify at least 56,000 tonnes
of plastic entering our environment every year, [including] beverage litter, tyre dust,
synthetic fibres, production waste, microbeads and
plastic bags,» Boomerang Alliance national policy director Dave West said.
Naty panty liners and sanitary pads offer superior protection without the use
of oil - based
plastics, fragrances, chlorine or
synthetic dyes.
Polyester - A
synthetic, woven fiber used primarily in the manufacture
of plastic.
Disposable diapers have an exterior that incorporates a
plastic - covered fabric called PUL to keep moisture from seeping out
of the knitted interior lining
of cotton, bamboo or
synthetics.
Manufacturers attach small Velcro straps, self - attaching
synthetic fabric, or
plastic adhesive to secure the back
of the diaper to the front.
Depending upon the mood
of the discussion, these might be the use
of slings, extended breastfeeding, co-sleeping, or perhaps the avoidance
of strollers, cribs, playpens, vaccinations, circumcisions, television,
synthetic fabrics, allopathic medicine, disposable diapers,
plastic toys, pacifiers, or bottles.
Cloth pads are made from a variety
of fabric options, both
synthetic and natural, that are far more comfortable and breathable than rough paper and
plastic products.
Katie Anthony, a mother
of two and a Seattle - based blogger at KatyKatiKate.com, cloth - diapered for her first baby but crossed over for her second, lamenting, «When you pull the Diaper Genie bag out
of the pail, and you just see this blue
plastic tube full
of NASA - invented
synthetic fibers that are soaked in human waste, and it's just this foul little sausage, there's a part
of me that is really sad.»
Additionally, disposable diapers are made
of synthetic ingredients like
plastic and
synthetic rubber and natural ingredients like oil and tree pulp.
Disposable diapers are made
of ingredients including
plastic,
synthetic rubber, oil and tree pulp.
Combine that with the use
of synthetic materials like
plastic and rubber - its no wonder that according to the Journal
of Pediatrics 63 %
of babies using disposable diapers develop a diaper rash within the first 8 weeks
of life.
Chris Pappas is president
of Styron, a company that develops
plastics, latex, and
synthetic rubber.
In an unusual exercise
of its authority under the Toxic Substances Control Act (TSCA), the U.S. Environmental Protection Agency announced on December 30 the establishment
of a «chemicals
of concern» list and action plans that could prompt restrictions on four types
of synthetic chemicals used widely in manufacturing and consumer products, including phthalates used to make flexible
plastics, often for toys, household products and medical equipment.
Plastics,
synthetic pollutants, and even things such as steroids, which will be geochemically detectable for millions, and perhaps even billions,
of years
«
Plastic proteins:
Synthetic material mimics essential characteristics
of natural proteins: With inexpensive chemical base, variety
of materials could be as limitless as proteins are.»
Researchers hoping to design new materials for energy uses have developed a system to make
synthetic polymers — some would say
plastics — with the versatility
of nature's own polymers, the ubiquitous proteins.
Dyes came first, soon followed by paints, solvents, aspirin, sweeteners, laxatives, detergents, inks, anesthetics, cosmetics, adhesives, photographic materials, roofing, resins, and the first primitive
plastics — all
synthetic and all derived from coal tar, the fountainhead
of commercial chemistry.
Ragas says compost probably doesn't contribute as much
plastic to the environment as other sources, such as sewage treatment plant sludge, which contains polyester debris from clothes washers, and runoff from streets, which can be loaded with particles
of synthetic rubber used in tires.
Kilian said his team's
synthetic microenvironment lies somewhere in the middle
of two extremes in the field
of modeling biology: the hard
plastic plate, and expensive mouse avatars that are created by injecting human tumor cells into mice.
BOSTON — Every year, humans use a trillion
plastic grocery bags globally — but they make up only 2 %
of all
synthetic polymers manufactured annually.
PET carpet advocates report that because
plastic beverage containers are made with top quality resins as required by the U.S. Food & Drug Administration, recycled PET is superior to lower grades
of virgin
synthetic fibers used in making other brands
of polyester carpet yarns.
The large molecules — long chains
of smaller molecules bonded together, form any
synthetic clothing you might be wearing, rubbers and glues, and anything made
of plastic.
I found that culturing cardiac valve cells on
synthetic hydrogels preserves their normal properties better than the traditional
plastic plates do, and I discovered a signaling pathway connecting the stiffness
of the supporting scaffold to the cells» cytoskeletal structure.
But boxed wine may have an environmental dark side: Some
of the
plastic bags inside the boxes contain Bisphenol - A (BPA), a
synthetic chemical that has been in use for four decades to strengthen
plastic food containers and other items but recently has been linked to a range
of human health problems.
Pediatrician Barbara Cromer
of Case Western Reserve University notes that many pesticides and
plastics contain
synthetic estrogens, and that cattle fattened with estrogen have up to five times as much
of it in their tissue as do untreated cattle.
Confronted with these findings, scientists began to wonder whether small quantities
of synthetic chemical compounds found in our food and water — and in everyday products like makeup,
plastics, and bug spray — could be sabotaging human fertility, undermining our immune systems, or affecting prenatal development.
Ethylene is one
of the most widely used molecules in the chemical industry and is the starting material in the manufacture
of detergents,
synthetic lubricants, and the vast majority
of plastics like polyethylene, polystyrene, and polyvinyl chloride essential to modern society.»
With genetically engineered microorganisms, such as bacteria and fungi, playing an increasing role in the green chemistry production
of valuable chemical products including therapeutic drugs, advanced biofuels and biodegradable
plastics from renewables, Cas9 is emerging as an important genome - editing tool for practitioners
of synthetic biology.
Your chairs,
synthetic rugs and
plastic bags could one day be made out
of cocoa, rice and vegetable waste rather than petroleum, scientists are now reporting.
Synthetic biologists are fitting the genomes of microorganisms with synthetic gene circuits to break down polluting plastics, non-invasively diagnose and treat infections in the human gut, and generate chemicals and nutrition on long - haul space
Synthetic biologists are fitting the genomes
of microorganisms with
synthetic gene circuits to break down polluting plastics, non-invasively diagnose and treat infections in the human gut, and generate chemicals and nutrition on long - haul space
synthetic gene circuits to break down polluting
plastics, non-invasively diagnose and treat infections in the human gut, and generate chemicals and nutrition on long - haul space flights.
Polymers (POL): The study and development
of polymers; materials that have a molecular structure consisting chiefly or entirely
of a large number
of similar units bonded together, e.g., many
synthetic organic materials used as
plastics and resins.
Human industrial activity may also prove to be visible in the geological record in the form
of long - lived
synthetic molecules from
plastics and other products, or radioactive fallout from nuclear weapons.
plastic Any
of a series
of materials that are easily deformable; or
synthetic materials that have been made from polymers (long strings
of some building - block molecule) that tend to be lightweight, inexpensive and resistant to degradation.
The
synthetic estrogen BPA, once common in
plastic water bottles and baby bottles, is still used in the linings
of most metal food cans.
Silicones — or siloxanes as they are also known — are something
of a hybrid between
synthetic rubbers and
synthetic plastic polymers.
Look for the Carpet and Rug Institute's Green Label Plus certification, or simply skip
synthetic latex,
plastic, and foam rubber in favor
of natural latex.
Between the years 1929 and 1935, a slew
of different
synthetic -
plastics were developed for use in industry.
Many types
of synthetic fiber clothing also contain
plastics and
plastic chemicals.
While this method dates back to the ancient Aztecs, the modern hydroponic method involves a lot
of plastic and some
synthetic fertilizers, and I've held back from exploring it for these reasons.
Of course, this isn't a risk with sanitary napkins, but they have their own risks and problems (
plastics, chemicals,
synthetic fibers, etc).
However, in a lot
of cases, if we are getting the diet dialed in, orgetting like some omega - 3, fatty acid supplements in, we're removing
synthetic estrogens, the
plastics, and all the other exposures, the phthalates, and all the other endocrine disruptors, and health and skincare products, and then we're addressing underlying issues, I've had great success with many women - women.
I am offered a glass (not
plastic, he's very anti-
plastic, which he says contains
synthetic hormones)
of alkaline water made in a machine that «acts on the water like a mountain brook» by making the molecules more absorbable.
Conventional sanitary pads contain myriad toxic chemicals,
plastics and
synthetic fibers that sit against the permeable skin
of the vulva for days every month.
BPA — a
synthetic chemical which is falling out
of fashion, but still used in
plastic water bottles, shower curtains, paper receipts and endless consumer goods.
Stress, caffeine intake,
synthetic estrogens in birth control pills and hormone replacement therapy and xeno - estrogens from cleaning products,
plastics and cosmetics are among some
of the causes
of excess levels
of estrogen in the body.
The BIG problem with BPA is that it has been found to be a known source
of synthetic hormones like oestrogen, and that
plastics containing it can break down easily, especially when they are washed, heated or stressed in any way, allowing the chemical to leach into the food or water it is in contact with allowing it to enter the human body.
Synthetics and
plastic restrict the free flow
of air and blood circulation in women's pelvic area, alter the normal homeostasis
of the pelvic floor muscles and can promote growth
of yeast and bacteria.
While it is impossible to avoid phthalates completely, we can drastically decrease our exposure by avoiding
plastics to the best
of our ability, especially in the kitchen (replace
plastic storage containers with glass ones), avoiding
synthetic fragrances (assume that any product that lists «fragrance,» «perfume» or «parfum» as an ingredient contains the chemical), purchase phthalate - free makeup, eat organic whenever possible (to avoid phthalates in pesticides), and finally, by avoiding the use
of scented candles and air fresheners with
synthetic scents (pure essential oils are a healthier alternative).