The   production of ecologically pure food is one of the main problems in the world

My idea comes from  to take little part to decide the global problem, find a way to decrease nitrates in vegetable. Nitrates help yield to become higher , but toxically influences on humans and animals.

The object of  experiment was natural resource zeolites wide-spread in Georgia.

Zeolites are group of minerals, it contains water, characterized as absorbationing and exuding of water. ”Zeolite product of civilization of XXI century” (P.Mamptone USA). They often ‘’Stay the subject in themselves’’.

Zeolites sieving construction gives the opportunity to bind amount of water and in this case of necessary released so plants are protect  from drought.

Carrying zeolites in the ground binds the nitrates and decrease their transferring in plants. Zeolites make wonderful condition for existing micro-organs in the ground that’s for why there is decrease of nitrates rinse. The number of nitrogen’s in plants is growing, nitrates in the ground is decreasing. Nitrates is renewal till ammonia in plants. Growing of nitrogen’s cause decreasing the number of albumens

Two year vegetation, pot and field experiments show, that zeolites as an additives have positive affect on biometrical and biochemical properties of vegetables and decreases level of nitrates in fruit.

The results were positive;

Vegetation (pot) experiment: decreased of  nitrates: in carrot -16.2%

                                                                        in sweet papper-19.8%

The results of  field experiment- decreased nitrates: in sweat pepper-22. 3%

                                                                        in tomato -18.5%

In future we are going to continue our project.

Catering - the foundation of life, health, the main factor determining the longevity and perfor­mance rights. It must be rational. Fibers, albeit not contain essential nutrients, is currently reco­gnized as a necessary component of nutrition, because their dietary intake is required for normal functioning of the gastrointestinal tract and maintain the health of the organism as a whole.

In this paper we propose a completely new technology of fiber, which allows the use of non-reagent method of membrane technology - electrodialysis waste of juice production, to get environmentally-friend­ly products - dietary fiber and divide them into components. In addition, obtained in the process of electro­dialysis acid and demineralized water was used to extract pectin (pectin     obtain  isolates). 

 Studies were conducted on the waste production of fruit juices production of different  varieties of citrus, grape  and apples: mandarin variety "Unshiu”,  lemon "Meyer" orange "Local" and Grapefruit "Duncan", varieties of summer "Golden", "Saffron", "Kekhura" and winter "Demir Alma”apples, varieties of white “Riesling” and red “Saperavi” grapes. The content of dietary fiber in the peel (albedo, flavedo) and juice: soluble and insoluble (protopectin) pectin, spirtonerastvorimy (cellulose, hemicellulose) residue, cellulose, sugar, starch, and the dynamics of changes in these parameters depending on variety, time of maturation and storage of fruits. The quality of juice when ripe apples was determined by the relative viscosity. For pectin isolates used hydrochloric acid (HCI), obtained by membrane technology - in electrodialysis water desalination in the electrode chambers and dialysate-desalinated water obtained in the cells desalination.

From literature, it is clear that reduction in dyeing process causes the greatest pollution. This project utilizes Pt-Zeolite as catalysts, for the porous structure of zeolite and the catalyst effects of Pt. The catalysts were sintered onto argil that held together the otherwise powder-form catalysts. Argil’s malleability and reusability further promise high industrial potential.

Further improvement was achieved with electrolysis, which successfully reduced cost and greatly simplified production. Moreover, electrolysis makes the process safer. Compared with the traditional process, electrolysis has much higher efficiency and speed. In comparison to chemical process, electrolysis is much more eco-friendly.

Washing blue fabrics after dyeing produces waste fluids. Hence, via using Fe-zeolite, the project succeeded in oxidizing waste materials into harmless H₂O and CO₂ with low cost.

This study aims to improve Traditional Blue Dyeing by tackling its problems of inefficiency, pollution, and waste disposal. The world today craves for natural, eco-friendly products. Our project makes Traditional Blue Dyeing faster, cheaper, more eco-friendly, and more competitive in modern market, contributing not only to the environment but also to cultural conservation.

Wichai Wittaya Bilingual School was founded in 1996 in Chiang Mai city of Thailand. Now there are around 700 students studying from KG1 to Grade 12 and all those 700 students use many common areas and utilities at different times in the school area. Therefore, there could be high risk of bacterial infection which will cause many diseases by forming colonies in the body of students and teachers. If such colonisations occur in critical body organs such as the lungs, the urinary tract, and kidneys, the results sometimes can be fatal.

This project aimed to survey the number and types of bacteria found around the common utilities of the school like Public telephone, railings and school’s food coupon. Since those utilities are tended to be used by students and teachers every day, they are at high risk of attracting bacteria.

This project is to identify specific types of bacteria that cause diseases or infection and testing crushed herbs (plant extracts) to see which ones could inhibit the growth of these bacteria.

A process for preserving food by transforming oxygen within a container into carbon dioxide was designed and tested using ground beef.  The researcher applied electricity to carbon fiber in a container, causing the fiber to burn. Surrounding oxygen consumed in the reaction was transformed into carbon dioxide, providing an atmosphere known to be hostile to a broad range of bacteria. Elevated levels of carbon dioxide, especially at concentrations over 10%, inhibit Gram-negative bacteria, while depleted oxygen content inhibits aerobic species. Carbon dioxide used in similar, yet more expensive, preservation methods is known to neither damage nor alter the composition of most foods. Three types of sealed containers were used to assess the efficacy of meat preservation using this method: an activated container (utilizing the aforementioned process), a non-activated container (where the atmosphere was left unchanged), and a resealable plastic bag, similar to what may be used in a home setting. Containers were stored at 4°C for 32 days. Microbial analysis was conducted on samples at 9 time points, including the initial analysis on day 0. Samples stored in non-activated containers and bags showed similar bacterial growth. Differences between bacterial counts on activated and non-activated containers were as large as 4760 fold, with activated being lowest.  Meat texture was best preserved when samples were stored in the activated containers, possibly due to concomitant slowed enzymatic degradation of muscle tissue. Results indicated that the TAP device extended shelf life of ground beef by inhibiting bacterial growth during the 32 days of testing.

   As Known water is life .every people should meet need of water need

but water transport is one of the biggest and challenging problem for the people who lives in rural area where living condition is so hard and facilities are rare. Rural area people or villagers normally carries their water on their back. it is very challenging life for them. in that project we hypothesis that rural people can transport water instead of  carrying at their back  by means of sun heat without using electricity energy and power. they can carry their water by means of simple physical rule is that expansion of the air.  People  live  and they obtain their water from the area near water sources such as lake and stream.