2017
Sustainable Technologies
The system is comprised of 3 main components to tap into the individual sources of energy of the Ocean (Tidal, Wave & Ocean currents) and is joined together through a series of assemblies or welds.
1) Tides- The predictable changes in water level i.e.
Title: Paddy Weeder for Random Sowing of Paddy
NEED BASED SOLUTION
Small Tool – More work
BACKGROUND AND DESCRIPTION OF RELATED ART
Presently no tools are used to remove the weeds in paddy fields. Humans stand in the field and bend and remove the weeds with hands and then submerse the weeds in mud slurry, so that the weeds decompose in the fields.
The HHO powered engine runs in a sealed loop, circulating noble gas with HHO electrolysed from water. The input is 6 watts from driven alternator, and output around 35,000 kw. Engines are not cylinder engines rather compressionstroke and compressionless engine cores that displace twice there volume per rev,
The design of the prototype is based on three stages which transform PET (polyethylene terephthalate) into cotton fibers, which can have different applications, including packing stuffing, stuffed toys, pillows, or synthetic thread.
The design moves around three important stages of transformation:
The first is the ignition of PET in small precut flakes,
Solids are better insulators than liquids and there are materials that are more dense in their solid rather than their liquid phase. These two facts are at the heart of an innovative way to improve efficiency in concentrated solar energy plants. Formation of crusts of solid phase change materials reduces efficiency during operation.
Many models for estimating solar irradiance exist and there are still more software packages utilising these models. The majority of these models simply look at total irradiance and do not consider the influence of the spectral distribution. More sophisticated models use a single standard spectrum for the whole year.
Fresh produce is in high demand globally, with many trends like climate sustainability and a rapidly growing population influencing the availability. Considering these two pivotal factors, using current methods of conventional soil growing, which has a comparatively poor productivity will create a shortfall in supply of crops and produce globally,
The main concern of the future is the natural resources which are being consumed rapidly with greed undermining the consequences.The use of fertilizers may improve yields today but the impact is vast on soil texture and fertility. Also, it affects the ecosystem immensely.
Paper-Saver(TM) ink is a disappearing ink for inkjet printers. The ink erases itself after three weeks so that paper can be reused, providing pollution-free paper. It is sold as 3rd party replacement ink cartridges.
Today paper is not what it used to be. It’s not the best tool for writing, storing information, or transmitting information.
USA alone produces 254 million tons of trash and only 34.3 % percent of that is recycled. Maximum amount of the trash is dumped in Landfills, of which only few are left and that too with a life of 5-10 years. Moreover, in USA,
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