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.
The prototype had to be durable, be made from
commonly available materials and convert sunlight to fuel at an efficiency of 10 %.
The artist's embrace of fragility, transience and emotion, along with his preference for non-precious,
commonly available materials and found objects, has been highly influential with a younger generation of artists who have similarly decided to become archivists of their own lives and personal journeys.
The prototype had to be durable, be made from
commonly available materials and convert sunlight to fuel at an efficiency of 10 %.
Not exact matches
The raw
materials necessary to make the membranes are all industrially
available, and UV lamps are
commonly used to sterilize food and equipment.
The
materials used are
commonly available and the method of construction.
Specific areas of concern addressed included whether products could be upgraded, if tools were
commonly available to accomplish upgrades, and whether
materials of concern including batteries could be easily removed from ultrathin products.»
These
materials, which are
available in a variety of formats, provide some answers to the most
commonly asked questions about separation and divorce.