It would be a completely tree - free print magazine published in large volumes, made from
an agricultural waste material and recycled fibres using a process that consumed less energy and water.
Not exact matches
Luckily, research is showing promising sources of both new and valuable products in food, animal, horticultural and other
agricultural materials, co-products and
waste streams.
Materials derived primarily from renewable sources such as replenishable
agricultural feed stocks, animal sources, marine food processing industry
wastes, or microbial sources, and can break down to produce environmentally friendly products such as carbon dioxide, water, and quality compost.
We recycle the majority of our manufacturing
waste, and many of the
waste by - products from our
agricultural raw
materials are used as animal feed or fertilizers.
USDA's
Agricultural Research Service continues to conduct, often in collaboration with industry and academic partners, research on new technologies for reducing spoilage of fresh foods and the development of new products from
waste materials at food processing facilities.
USDA's
Agricultural Research Service supports innovation by conducting, often in collaboration with industry and academic partners, research on new technologies for reducing spoilage of fresh foods and the development of new products from
waste materials at food processing facilities.
As new
materials are produced and applied in the
agricultural and industrial sectors, the types of contaminants expelled as sewage and
waste water are also becoming diverse.
O'Connell said that Dell is also using packaging
materials recycled from
agricultural waste, such as wheat straw, in its efforts to accelerate innovation - goals echoed by the AAAS Research Competitiveness Program and advanced through its involvement in award programs like the Catalyst Award.
Novem calculates that if some 0.5 million hectares of
agricultural land were turned over to production of such biomass sources of energy, this would meet around 5 per cent of Dutch energy requirements; this would increase to 12 per cent if
waste and refuse
materials were used as biomass.
One particularly fascinating
material was the particle board made from
agricultural waste designed by Charles Job of Bern University of Applied Arts in collaboration with Ahmadu Bello University, the University of Nigeria and Patrick Kaiser.
In the future, Ingeo ™ will be made from cellulosic raw
materials,
agricultural wastes and non-food plants.
But perhaps someday soon, your new Ford vehicle may include some of this
agricultural waste in the form of bioplastic, which is a less harmful
material than petroleum - based plastics.
One of the more successful rural energy development strategies is the use of biogas digesters, which involves a process whereby organic
material such as
agricultural or animal
waste are broken down by specific types of bacteria by anaerobic digestion, releasing carbon dioxide and methane gas.
These «biorefineries» will convert widely available, inexpensive, organic
materials such as
agricultural residues, high - content biomass crops, wood residues, and cellulose in municipal solid
wastes into ethanol.
The
waste feedstocks for the process will most likely come from a mixture of sources ranging from food scraps and other household
material such as grass and tree cuttings, to
agricultural and industrial
waste.
Mechanical, single - stage filters, employing commonly available
materials such as sand, activated charcoal, clay, peat, straw, or other
agricultural waste, can be designed to effectively remove large particles and some larger bacteria and parasitic organisms.
Equally important will be the
agricultural inputs and
waste products, water consumption, land requirements, transportation of raw
materials to processing centers, and processing plant effluents and emissions, for example.
Rather, Lehmann says, biochar should be sourced from the massive amount of
waste materials that normal
agricultural and forestry production methods leave behind: corn stalks, rice husks, tree trimmings, and the like.
This approach can be extended to a complete industrial ecosystem, e.g. recycling «
waste» outputs from industrial and
agricultural processes as feedstock or energy inputs for other industries and users - cascading and integrating to increase overall
materials and energy efficiency, and, where possible topping up with renewables to drive the system.
These «biorefineries» will convert widely available, inexpensive, organic
materials such as
agricultural residues, high - content biomass crops, wood residues, and cellulose in municipal solid
wastes into valuable and renewable end products.
Why it's noteworthy: Because the
material is renewable and it helps create a new use for
agricultural waste, it's environmentally friendly on two accounts.