Quality of Microfibrillated Cellulose Produced from Unbleached Pine Sawdust Pulp as an Environmentally Friendly Source

2021 ◽  
Author(s):  
Giselle González ◽  
Nanci V. Ehman ◽  
Yanina S. Aguerre ◽  
Sergio Henríquez-Gallegos ◽  
Ana P. Namikata da Fonte ◽  
...  
Keyword(s):  
Environmentally Friendly ◽  
Microfibrillated Cellulose ◽  
Pine Sawdust

Quality of the Building Envelope is the Basis for Creating an Environmentally Friendly Environment of Vital Activity

2019 ◽  
pp. 10-15
Author(s):  
I.L. SHUBIN ◽  
◽  
N.P. UMNYAKOVA ◽  
I.V. MATVEEVA ◽  
K.A. ANDRIANOV ◽  
...  
Keyword(s):  
Environmentally Friendly ◽  
Building Envelope ◽  
Vital Activity

HONING PROCESS USING WATER-BASED COOLANT CONTAINING SOLUBLE WATER POLYMERS

2020 ◽  
Author(s):  
Y.V. Sidelnik-Rubanova ◽  
◽  
E.Y Manshina
Keyword(s):  
Environmentally Friendly ◽  
Quality Of Work ◽  
Technological Processes ◽  
Cooling Liquid ◽  
Water Based

Honing using a silicate-cooling liquid improves the quality of work surfaces, which increases the reliability and durability of the interfaces. This coolant can be used in existing technological processes. it is cheap, fireproof, does not contain scarce components, is environmentally friendly, accessible and easy to manufacture.

scholarly journals The Effect of Borax Solution as Preservative to the Mechanical Properties of Bamboo

2020 ◽  
Vol 11 (2) ◽  
Author(s):  
M.A.P Handana ◽  
◽  
Besman Surbakti ◽  
Rahmi Karolina ◽  
◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Compressive Strength ◽  
Bending Strength ◽  
Environmentally Friendly ◽  
Preservative Solution ◽  
Borax Solution ◽  
Preservative Solutions

The use of borax solution as a preservative in wood and bamboo materials is well known in the community. A borax solution is an environmentally friendly liquid that can dissolve in water, so it is suitable to be used as a preservative within cold or hot soaking techniques. The ability of borax to resist insects and fungus attacks on bamboo has been proven, but the effect of the solution on the strength of bamboo must also be investigated. This study conducts to investigate the effects of borax and its additives as preservative solutions to the mechanical properties of bamboos. The bamboos preservations were conducted by cold conditions of immersion, while the mechanical properties were performed to understand the effects of preservatives. The result of this study indicated that 30% to 50% borax in the preservative solution is sufficient to provide significant increase in strength for compressive strength, tensile strength, and bending strength of bamboo specimen. From this study, the use of borax solution in preserving the bamboos materials improved the quality of bamboos based on its mechanical properties.

scholarly journals Konsep dan Implementasi Teknologi Budi Daya Ramah Lingkungan pada Tanaman Tembakau, Serat, dan Minyak Industri Concept and Implementation of Environmentally-Friendly Technologies in Cultivation of Tobacco, Fiber, and Industrial Oil Crops

2016 ◽  
Vol 1 (1) ◽  
pp. 41
Author(s):  
. Nurindah
Keyword(s):  
Pest Control ◽  
Insect Pests ◽  
Environmentally Friendly ◽  
Land Conservation ◽  
Technology Innovations ◽  
Industrial Oil ◽  
Oil Crops ◽  
Chemical Pesticides

<p>Penerapan teknologi ramah lingkungan budi daya tanaman pada suatu lahan akan dapat mempertahankan kelestarian lingkungan. Penciptaan teknologi budi daya tanaman tembakau, serat, dan minyak industri di-arahkan pada teknologi yang dapat meningkatkan produktivitas dan mutu hasil, efisiensi biaya usaha tani, dan ramah lingkungan. Teknologi ramah lingkungan difokuskan pada penemuan komponen teknologi prapa-nen yang mempunyai dampak minimal terhadap pencemaran atau perusakan lingkungan, yang meliputi va-rietas-varietas unggul, teknik pengendalian hama dan penyakit, teknik konservasi lahan tembakau. Varietas-varietas unggul tersebut adalah varietas-varietas yang mempunyai ketahanan terhadap hama dan penyakit, yaitu tembakau Prancak 95, Prancak N1, Prancak N2, Kemloko 2, dan Grompol Jatim 1; kapas: Kanesia 11–Kanesia 13; kenaf: Karangploso 14–Karangploso 15; wijen: Sumberrejo 4; dan jarak kepyar: Asembagus 81. Teknik pengendalian hama dan penyakit yang ramah lingkungan adalah teknologi pengendalian hama yang membatasi atau meniadakan penggunaan insektisida kimia sintetik dan menerapkan teknik pengendalian de-ngan memanfaatkan peran musuh alami serangga hama atau antagonis patogen penyebab penyakit, dan penggunaan pestisida nabati. Teknik konservasi lahan untuk mengendalikan erosi dan penyakit lincat dikem-bangkan pada lahan tembakau temanggung dengan menerapkan penggunaan varietas tahan penyakit, pem-buatan terassering dan penguatnya, pengolahan lahan minimal, dan aplikasi mikroba antagonis. Teknologi ramah lingkungan tersebut telah diterapkan di tingkat petani dan memberikan dampak yang positif terhadap pengembangan komoditas.</p><p>Technology innovations for tobacco, fibers, and industrial-oil crops are directed to increase production and quality of the products, efficiency, and environmentally-friendly technologies. The efficiency and environ-menttally-friendly technologies are focused on the pre-harvest technology innovations that have minimal im-pacts on environmental damages. The technologies include superior varieties, pest control, and land conser-vation. The superior varieties are those that resistant to either insect pests or diseases, i.e. tobacco: Prancak 95, Prancak N1, Prancak N2, Kemloko 2, and Grompol Jatim 1; cotton: Kanesia 11–Kanesia 13; kenaf: Ka-rangploso 14–Karangploso 15; sesame: Sumberrejo 4; and  castor: Asembagus 81.  Environmentally-friendly pest control is to limit or no use synthetic-chemical pesticides in pest control, but optimally make use the role of natural enemies and antagonists and use biopesticides. Land conservation technique to control erosi-on as well as ”lincat’ disease has been developed in fields of temanggung tobacco by using tobacco variety resistant to the disease, terracering, minimum tillage, and application of antagonist microbes. Those techno-logies has been implemented in the farmers’ fields and has a positive impacts for the commodity develop-ment.</p><p> </p>

scholarly journals Daya Serap Air dan Kualitas Wadah Semai Ramah Lingkungan Berbahan Limbah Kertas Koran dan Bahan Organik

2018 ◽  
Vol 11 (1) ◽  
pp. 23-34
Author(s):  
Jumadil Akhir ◽  
Allaily Allaily ◽  
Dida Syamsuwida ◽  
Sri Wilarso Budi R
Keyword(s):  
Water Absorption ◽  
Organic Materials ◽  
Environmentally Friendly ◽  
Environmental Problems ◽  
The Other ◽  
Other Hand ◽  
Randomized Design ◽  
Materials Used

Abstrak. Wadah semai ramah lingkungan merupakan produk yang dibuat dari bahan organik. Bahan organik yang digunakan dapat berupa limbah, sehingga dapat membantu mengatasi permasalahan lingkungan dalam menangani limbah. Di sisi lain penggunaan wadah semai ramah lingkungan mempunyai keuntungan yang lebih besar dibandingkan dengan polybag berbahan plastik. Penelitian ini bertujuan untuk mengetahui daya serap air dan kualitas Wadah Semai Ramah Lingkungan (WSRL) berbahan limbah kertas koran dan bahan organik lainnya. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) dengan 2 faktor. Hasil penelitian menunjukkan bahwa daya serap air berkisar 171. 04 %-223.69%, dengan nilai tertinggi terdapat pada perlakuan Ab (Koran 100% + 8% perekat) dan terendah terdapat pada perlakuan Ac (Koran 100% + 12% perekat). Penggunaan koran 100% menunjukkan WSRL yang lebih kuat dibandingkan dengan perlakuan lainnya. Water Absorption and Quality of Eco-Friendly Container Waste from Newsprint and Organic Materials Abstract. Organic seedling containers was produced from organic materials. Organic materials used can be waste, so it can help overcome environmental problems in handling waste. On the other hand, the use of organic seeding containers makes the containers more friendly and has greater advantages compared to polybags made from plastic. This study aimed to determine the water absorption and durability of Environmentally Friendly Semi-containers (EFSC) in greenhouses and fields. The design used in this research was complete randomized design with 2 factors. The results showed that water absorption was 171.04% -223.69%, with the highest value found in Ab (100% pulp + 8% glue) treatment and the lowest was in Ac treatment (100% pulp + 12% glue). Using 100% newspapers showed a stronger WSRL compared to other treatments.

scholarly journals The Effects of Tanning with Kepok Banana (Musa Paradisiaca L) Bunch on the Physical Quality of Rabbit Skin

2019 ◽  
Vol 8 (4) ◽  
pp. 12564-12567 ◽  
Keyword(s):  
Tensile Strength ◽  
Environmentally Friendly ◽  
National Standard ◽  
Tannin Content ◽  
Rabbit Skin ◽  
Physical Quality ◽  
Musa Paradisiaca ◽  
Tanning Process ◽  
Vegetable Tanning

Vegetable tanning is leather tanning using tanning agents derived from plants. Utilization of mimosa (as a source of tannins from Acacia wood) for tanning materials has various weaknesses in terms of influence on the environment. Kepok banana (Musa paradisiaca L.) bunch is one of the abundant banana waste and not yet utilized. Banana bunches contain 2-5% tannins so they have the potential to be used as tanning agent. Although the tannin content is not high, it is still possible to be used as tanning agent for small-sized skin, such as rabbit skin. This study aimed to determine the physical quality of rabbit skin that wastanned with banana bunches. The results showed that Kepok banana bunches can be used as a good tanning material that is environmentally friendly. The use of Kepok banana (Musa paradisiaca L.) bunch as tanning material had a significant effect (P <0.05) on physical quality of rabbit skin. With 25% Kepok banana (Musa pardisiaca L.) bunch as tanning agent, the tanning process could produce leather sheets that met Indonesian National Standard (SNI) no 06-0237-1989 with 1.17 mm of thickness, 4.7 mm of softness, 12.02 kg/cm of tear strength, 239.55 kg/cm2 of tensile strength, and 174.12% of elongation.

NEW APPROACH TO AGRICULTURAL PRODUCTION: PLANT PROBIOTICS

2021 ◽  
Vol 0 (15) ◽  
pp. 0-0
Author(s):  
Hatice ÖĞÜTCÜ
Keyword(s):  
Root Zone ◽  
Raw Materials ◽  
Agricultural Practices ◽  
Environmentally Friendly ◽  
Plant Production ◽  
World Population ◽  
Production Plant ◽  
Plant Tolerance ◽  
The World

With the increase in the world population every year, the need for plant and animal foods has increased. In order to meet these needs, the amount of fertilizers (with chemical content) used to increase productivity in agriculture has increased and has become a threat to the soil and the environment. In order to minimize the harms of chemical fertilizers and to preserve the fertility of the soil, new environmentally friendly applications have been researched. In this context, studies on "Plant Probiotics", which are one of the effective applications both in protecting the quality of the soil and increasing the yield in plant production, especially on local isolates and formulations to be prepared from them, have gained momentum. Plant probiotics are a group of microorganisms or microorganisms that can improve soil health, plant growth, and plant tolerance or immunity to various abiotic and biotic stresses, thanks to their potential role in enhanced nutrient acquisition and/or biocontrol activities by colonizing the root zone of plants, called the rhizosphere. As a result of inoculation of plants with strains of these bacteria, which have very different properties (nitrogen binding, phosphate solubilizing, biocontrol agent, stress resistance, phytohormone synthesis), it directly affects the growth and development of the roots and shoots of the plant, increasing the biomass, as well as contributing to the increase of the yield and quality of the product. In this context, the preparation and use of biofertilizer formulations of local plant probiotic bacteria, which will be obtained from their natural areas, has become very important in rational agricultural practices in recent years and intensive researches are carried out. With the use of the aforementioned plant probiotic formulations, environmentally friendly green production will be made by contributing to the production of both foodstuffs and feed raw materials in order to ensure the continuity of the world population. As a result, the protection of the ecosystem will be ensured by preventing environmental pollution, which is the problem of the whole world.

Aspects Influencing the Utilization of the Environmentally Friendly Vehicles in the Logistics and Transport Companies and the Future of Alternative Drive Systems

2015 ◽  
Vol 803 ◽  
pp. 24-32
Author(s):  
Jaroslava Kubanova ◽  
Miroslava Britanakova ◽  
Jan Lizbetin ◽  
Ondrej Stopka
Keyword(s):  
Environmentally Friendly ◽  
Customer Requirements ◽  
Continuous Increase ◽  
Alternative Drive ◽  
The Future ◽  
Drive Systems

Purchasing and utilizing the vehicles is an important element of corporate logistics in the transport companies. Novel trends and customer requirements in terms of range and quality of received services of the carriers have continuous increase. This paper discusses about aspects influencing the utilization the environmentally friendly vehicles, in other words the motivation for their purchasing, in terms of toll charges for transport and logistics companies in the selected countries. This could be one of tools to maintain competitiveness of the particular company in the market. The paper is focused on description of selected elements regarding the future of alternative drive systems as well.

scholarly journals Synthesis of High-Quality Carboxyl End-Functionalized Poly(3-hexylthiophene)/CdSe Nanocomposites

2019 ◽  
Vol 2019 ◽  
pp. 1-8
Author(s):  
He-Ping Shi ◽  
Da-Wei Lin ◽  
Rui-feng Wu
Keyword(s):  
Particle Size ◽  
Charge Transfer ◽  
Crystalline Structure ◽  
Environmentally Friendly ◽  
Cdse Nanocrystals ◽  
High Quality ◽  
Efficient Charge ◽  
Controllable Particle Size ◽  
Better Than

Carboxyl end-functionalized poly(3-hexylthiophene) (P3HT-COOH) was grafted chemically with CdSe nanocrystals (NCs) by a phosphine-free method. The particle quality of P3HT-COOH/CdSe nanocomposites was better than that of P3HT/CdSe nanocomposites, which were synthesized using the same method. Nanocrystals with controllable particle size exhibited a wurtzite crystalline structure and showed excellent nanocrystal dispersion in the P3HT-COOH matrix. Photoluminescence (PL) characterization performed on nanocomposites suggested the efficient charge transfer at the P3HT-COOH/CdSe interface. This approach based on the phosphine-free method is not only environmentally friendly but also highly efficient.

Sign in / Sign up

Export Citation Format

Share Document