POSSIBILITY OF USING THE FULFILLED DIATOMACEOUS EARTH FROM THE BREWING INDUSTRY

2021 ◽  
Author(s):  
В.В. ВАЩЕНКО ◽  
Е.Ю. РУДЕНКО
Keyword(s):  
Methylene Blue ◽  
Broiler Chickens ◽  
Diatomaceous Earth ◽  
Laying Hens ◽  
Cost Effective ◽  
Petroleum Products ◽  
Brewing Industry ◽  
Thermal Regeneration ◽  
Construction Waste

Рассмотрены исследования в области использования отработанного кизельгура (диатомита) пивоваренного производства. Ресурсы кизельгура ограничены, его утилизация осуществляется захоронением на полигонах и требует больших затрат, поэтому поиск возможностей использования кизельгурового шлама экономически выгоден, а их внедрение на производстве будет способствовать улучшению экологии. Кизельгуровый шлам может подвергаться термической регенерации на специальных установках, после чего снова использоваться в процессе фильтрации пива. Использование регенерата отработанного кизельгура в качестве добавки в рацион кур-несушек и цыплят-бройлеров увеличивает их продуктивность и качество получаемых продуктов. Также возможно приготовление на основе отработанного кизельгура добавки к корму коров. Кизельгуровый шлам может применяться для очистки почвы от нефтепродуктов, а также воды от гербицида параквата и красителя метиленового синего. Как компонент строительных смесей отработанный кизельгур улучшает их свойства. Researches in the using of the fulfilled diatomaceous earth from the brewing industry are considered. Diatomaceous earth resources are limited, its disposal is burial in landfills and costly, so search the possibilities of the use of kieselguhr sludge cost-effective, and their implementation in manufacturing will contribute to improving the environment. Kieselguhr sludge can be subjected to thermal regeneration in special plants, and then used again in the filtering process of beer. The using of reclaim of the fulfilled diatomaceous earth as a supplement in the diet of laying hens and broiler chickens increases their productivity and the quality of the products. Also the preparation of additive based on spent diatomaceous earth to the feed of cows is possible. Kieselguhr sludge can be used for cleaning soil from petroleum products and water from the herbicide paraquat and dye methylene blue. As a component of construction waste mixtures of the fulfilled diatomaceous earth improves their properties.

scholarly journals Influence of Origin of Laying Hens on the Quality of Their Carcasses and Meat After the First Laying Period

2014 ◽  
Vol 14 (3) ◽  
pp. 685-696 ◽  
Author(s):  
Michał Puchała ◽  
Józefa Krawczyk ◽  
Jolanta Calik
Keyword(s):  
Genetic Resources ◽  
Rhode Island ◽  
New Hampshire ◽  
Broiler Chickens ◽  
Laying Hens ◽  
The Other ◽  
Raw Material ◽  
Breeding Lines ◽  
Dressing Percentage

AbstractThe aim of the study was to assess the quality of carcasses and meat from selected native breeds and breeding lines of hens after using them for laying eggs in terms of their usefulness as raw material in traditional old polish cuisine. hens included in the programme for the protection of genetic resources were the object of this study. they belonged to the following breeds/breeding lines: greenleg partridge (Z-11), rhode Island red (r-11), new hampshire (n-11) and Barred rock (WJ-44) – 30 hens from each line. the hens were kept in a closed hen house under standard raising conditions. eight hens were selected from 56-week-old hens of each line which were subjected to analysis after being slaughtered. as a result of the research conducted, it was found that:– Among the hens under study, heavier layers, i.e. Barred rock (WJ-44), new hampshire (n-11) and rhode Island red (r-11), which are characterized by good muscling and dressing percentage similar to that of broiler chickens, proved to be most suitable for use as meat.– The meat from WJ-44 hens contained most cholesterol and least protein, and the meat from Z-11 birds had the least fat compared to the other lines.– At the end of the laying period, meat and broth from WJ-44, n-11 and r-11 hens obtained better sensory scores than those from the carcasses of Z-11 hens, which makes them an attractive raw material for traditional polish cuisine.

scholarly journals Highly Efficient Methylene Blue Dye Removal by Nickel Molybdate Nanosorbent

Molecules ◽  
2021 ◽  
Vol 26 (5) ◽  
pp. 1378
Author(s):  
Souad Rakass ◽  
Hicham Oudghiri Hassani ◽  
Ahmed Mohmoud ◽  
Fethi Kooli ◽  
Mostafa Abboudi ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Kinetic Studies ◽  
Cost Effective ◽  
Solution Concentration ◽  
Lower Amount ◽  
Blue Dye ◽  
Order Kinetic ◽  
Thermal Regeneration ◽  
Nickel Molybdate ◽  
Adsorbent Dose

Removing methylene blue (MB) dye from aqueous solutions was examined by the use of nickel molybdate (α-NiMoO4) as an adsorbent produced by an uncomplicated, rapid, and cost-effective method. Different results were produced by varying different parameters such as the pH, the adsorbent dose, the temperature, the contact time, and the initial dye concentration. Adsorbent dose and pH had a major removal effect on MB. Interestingly, a lower amount of adsorbent dose caused greater MB removal. The amount of removal gained was efficient and reached a 99% level with an initial methylene blue solution concentration of ≤160 ppm at pH 11. The kinetic studies indicated that the pseudo-second-order kinetic model relates very well with that of the obtained experimental results. The thermodynamic studies showed that removing the MB dye was favorable, spontaneous, and endothermic. Impressively, the highest quantity of removal amount of MB dye was 16,863 mg/g, as shown by the Langmuir model. The thermal regeneration tests revealed that the efficiency of removing MB (11,608 mg/g) was retained following three continuous rounds of recycled adsorbents. Adsorption of MB onto α-NiMoO4 nanoparticles and its regeneration were confirmed by Fourier transform infrared spectroscopy (FTIR) analysis and scanning electron microscopy (SEM) analysis. The results indicated that α-NiMoO4 nanosorbent is an outstanding and strong candidate that can be used for removing the maximum capacity of MB dye in wastewater.

scholarly journals Thermal analysis as a method for evaluating the quality of regeneration of activated carbon used for purification of glycerin

Surface ◽  
2020 ◽  
Vol 12(27) ◽  
pp. 137-145
Author(s):  
M. V. Borysenko ◽  
◽  
Ya. M. Chubenko ◽  
I. I. Voitko ◽  
T. S. Chorna ◽  
...  
Keyword(s):  
Thermal Analysis ◽  
Methylene Blue ◽  
Activated Carbon ◽  
Low Temperature ◽  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Activated Carbons ◽  
Thermal Regeneration

In this work, we investigated granular and powder activated carbons (AC) – initial and waste with adsorbed impurities after purification of technical glycerin and subsequent washing with water. The aim of this work was to quantify the adsorbed impurities in the spent AC using thermal analysis (TA) and to work out the conditions for thermal regeneration of AC. TA of AC samples was carried out in an atmosphere of helium and air; the specific surface area of AC was measured by the method of low-temperature desorption of argon (SAr). It was established by the TA method that water is released in the temperature range of 20 – 170 °C, and glycerin – 170 – 400 °C. Spent AC contains up to 22.8 wt. % H2O and up to 44.6 wt. % C3H5(OH)3. Based on these data, it was proposed to regenerate spent coal by heating at 400 °C in air. In the case of a granular AC sample, the regeneration proceeds completely, while for a powder AC sample, the specific surface area with respect to argon is restored only by 22 %, from the initial 2170 m2/g. The adsorption isotherms of methylene blue (MB) of the initial samples are located higher than for the spent ones, since in the spent ones part of the surface is occupied by adsorbed glycerin. The SMB values calculated from the adsorption of methylene blue in the spent AC samples are strongly overestimated in comparison with SAr. Probably, MB displaces glycerin from the surface or interacts with it to form complexes.

scholarly journals Effect of diatomaceous earth on parasite load, egg production, and egg quality of free-range organic laying hens

2011 ◽  
Vol 90 (7) ◽  
pp. 1416-1426 ◽  
Author(s):  
D.C. Bennett ◽  
A. Yee ◽  
Y.-J. Rhee ◽  
K.M. Cheng
Keyword(s):  
Egg Production ◽  
Diatomaceous Earth ◽  
Laying Hens ◽  
Egg Quality ◽  
Parasite Load ◽  
Free Range

Influence of mineral elements on the yield and quality of grain of the prospective line in winter tritikale

2020 ◽  
Author(s):  
I.N. Voronchikhina ◽  
◽  
A.G. Marenkova ◽  
V. S. Rubets ◽  
V. V. Pylnev
Keyword(s):  
Cost Effective ◽  
Mineral Elements ◽  
Early Spring ◽  
High Potential ◽  
Winter Triticale ◽  
Yield And Quality ◽  
Fertilizer System

The results of elements development of varietal agrotechnics of a new high-potential line 238h of winter triticale presented. It was identified that under the conditions of 2020 the most cost effective fertilizer system is an early spring application of NPK (S) (15-15-15 (10)) at a dose of 200kg/ha. The profitability level of this fertilizer was 88,9%.

Regulatory Issues in Pakistan Telecommunication

1998 ◽  
Vol 37 (4II) ◽  
pp. 873-882 ◽  
Author(s):  
Sarfaraz Khan Quershi
Keyword(s):  
National Economy ◽  
Cost Effective ◽  
Market Forces ◽  
Global Trends ◽  
Regulatory Issues ◽  
Competitive Price ◽  
Modern Services ◽  
A Company ◽  
Telecom Infrastructure

Growth in telecom infrastructure and provision of modern telecom services to consumers at a cost based tariff helps growth of national economy. Modern telecoms serve as the engine of growth of national economy. Following the global trends of liberalisation and deregulation in telecoms monopolies which have thus far been providing inefficient communication at a greedily high tariffs are falling apart. Mergers in telecoms are not for increasing the size of the monopoly but to provide more efficient and cost effective services to the consumers. In Pakistan the erstwhile T&T department played a needful role at its time. Conversion of the department into a corporation and then into a company were steps necessary for following the global trends. Need now is to continue this trend further, eliminate the monopolistic approach by allowing more players in the field thus permitting the market forces to decide the provision of better quality of modern services at competitive price.

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