The Study of Liquid Fertilizer from Ground Coffee

<span lang="EN-US">Nowadays, coffee is one of needs among metropolitan people. This lifestyle impact to increasing waste along coffee production, one of them is coffee ground. Coffee ground </span><span lang="EN-GB">has toxic properties to the environment such as caffeine, tannins, and polyphenols. While other chemicals contain on coffee ground are 2.28% nitrogen, 0.06% phosphorus, 0.6% potassium, which means has a good impact to the soil. In existing condition, coffee gr<span lang="EN-US">Nowadays, coffee is one of needs among metropolitan people. This lifestyle impact to increasing waste along coffee production, one of them is coffee ground. Coffee ground </span><span lang="EN-GB">has toxic properties to the environment such as caffeine, tannins, and polyphenols. While other chemicals contain on coffee ground are 2.28% nitrogen, 0.06% phosphorus, 0.6% potassium, which means has a good impact to the soil. In existing condition, coffee ground is commonly used to, biodiesel and bioethanol or by direct used to the soil. The processing of coffee ground to be liquid organic fertilizer by using bio-activator are considered to substitute the direct used, it will improve the quality of soil. </span><strong><span lang="IN">Objectives:</span><span lang="IN"> </span></strong><span lang="EN-US">The objective of this research is to study of liquid fertilizer from coffee ground, whether comply or not to the standard regulation </span><span lang="EN-GB">Ministerial Decree of Agriculture of the Republic of Indonesia Number 261/2019</span><span lang="EN-US">.</span><span lang="EN-US"> </span><strong><span lang="IN">Method and results:</span></strong><span lang="IN"> </span><span lang="EN-US">This research use a coffee ground from <em>arabica</em> and <em>robusta</em> coffee and applied 2(two) different dilution by repeated 2x2 on one time </span><span lang="EN-US">by using EM4 as bio-activator. The pH and temperature for 4 experiment measured daily and has an average on 4.8 and 31-degree celcius for 10 days. Nitrogen, Phosphorus, and phosphor measured in the end of experiment has average results on 0.18, 0.17, 0.04, sequentially. </span><strong><span lang="IN">Conclusion:</span></strong><span lang="IN"> </span><span lang="EN-US">The result for chemical parameter; Nitrogen, Phosphorus, and phosphor has not comply to the standard of liquid organic fertilizer by Indonesia Government.</span>ound is commonly used to, biodiesel and bioethanol or by direct used to the soil. The processing of coffee ground to be liquid organic fertilizer by using bio-activator are considered to substitute the direct used, it will improve the quality of soil. </span><strong><span lang="IN">Objectives:</span><span lang="IN"> </span></strong><span lang="EN-US">The objective of this research is to study of liquid fertilizer from coffee ground, whether comply or not to the standard regulation </span><span lang="EN-GB">Ministerial Decree of Agriculture of the Republic of Indonesia Number 261/2019</span><span lang="EN-US">.</span><span lang="EN-US"> </span><strong><span lang="IN">Method and results:</span></strong><span lang="IN"> </span><span lang="EN-US">This research use a coffee ground from <em>arabica</em> and <em>robusta</em> coffee and applied 2(two) different dilution by repeated 2x2 on one time </span><span lang="EN-US">by using EM4 as bio-activator. The pH and temperature for 4 experiment measured daily and has an average on 4.8 and 31-degree celcius for 10 days. Nitrogen, Phosphorus, and phosphor measured in the end of experiment has average results on 0.18, 0.17, 0.04, sequentially. </span><strong><span lang="IN">Conclusion:</span></strong><span lang="IN"> </span><span lang="EN-US">The result for chemical parameter; Nitrogen, Phosphorus, and phosphor has not comply to the standard of liquid organic fertilizer by Indonesia Government.</span>

Nghiên cứu tính chất đất dốc tại huyện Phú Lương tỉnh Thái Nguyên

Study on sloping land propertiesin Phu Luong District shows that the soil environment is influenced by two main factors: climate and human resources. The influence of rainfall on vegetation (NDVI index) affects the distribution of plants. At different slopping gradients, there are different NDVI index and different types of vegetation at different slopes have different soil properties. The soil has a high level of sour to medium sour, total nitrogen content and total humus levels are poor to medium, low K2O content, low P2O5 content, Ca2 + exchanged in the soil in low to medium, the content of Mg2+ exchange rate is very low to low, heavy metal contents (As, Pb, Cd) are lower than Vietnamese standard regulation (QCVN 03-MT). On rice growing land and tea have a higher heavy metal contents than forest plants such as acacia. Residue levels of plant protection chemicals have not been detected.

The Peculiarities of the Permitting Land Regulation Legal Regime

At the present stage of the land law development, issues concerning the type of legal regulation of land relations, the structure of its method, the ratio of the implemented methods of legal influence, despite their theoretical conservatism, are of particular importance and predetermine further trends in improving its standards. The article defines the peculiarities of the ratio of the main methods of legal influence (permissions and prohibitions) with a permissive type of regulation of land relations, as well as its influence on the process of internal differentiation of the land law standards. Special attention is paid to the analysis of the constitutional basis of the considered type of legal regulation and the peculiarities of the legislative objectification of prohibitions and permissions in regulatory legal acts that are the sources of the land law. We substantiate the conclusion that land legislation, as a form of objectification of permissions and prohibitions, at the present stage of its development is a system of regulatory legal acts of the transitional period, which requires the development of a conceptual framework based on a systematic approach to determining the content of land law institutions. It is proposed to consider a specific method of legal impact, implemented at various levels of standard regulation, as one of the criteria for segregation of a separate group of the land law standards into a legal institution.

Training modules in the formation of risk-based thinking of employees in oil industry

Introduction. The relevance of the presented work is, first of all, due to the significant number of employees of oil companies. There are more than a million of such specialists working in Russia. At the same time, world statistics claim that more than a third of critical deviations in the health indicators of workers are associated with harmful production factors. In order to avoid the relevant risks, it is important, in particular, to organize productive training in labor safety standards and rules, and to form risk-oriented thinking. Problem Statement. The conducted research is aimed, first, at identifying typical occupational risks in the field of oil production. The Standard Regulation on the Occupational Health and Safety Management System developed by the Ministry of Labor of the Russian Federation is used as the basis for classification. Secondly, the features of modular training in labor safety standards and rules, taking into account the risks in the workplace, are justified. Theoretical Part. The regulatory and legal framework of labor protection, including enterprises with high accident risks, is considered. The paper provides key professions and main labor functions taking into account the production practices of two oil-producing enterprises operating in Russia. The analysis of actual workplaces and regulatory documents allowed us to establish typical occupational risks for the specialties under consideration. The recommendations for improving the system of training in labor safety standards and rules are proposed. Conclusions. Occupational risks are identified from the list of hazards presented in the Standard Regulation on the Occupational Health and Safety Management System. The recommendations for the implementation of the identified occupational risks in the system of training in occupational safety standards and rules are proposed. With this information, you can reduce the time spent on identifying occupational risks in oil production, which generally optimizes the risk management of this field.

Indonesian Government’s Strategies on Obtaining Market Access of Wood Products in EU Countries with Forest Law Enforcement, Governance and Trade - Voluntary Partnership Agreement (FLEGT-VPA) (2007-2016)

Forestry has played an important role in Indonesia's economic development. Forestry and related products contribute approximately 3.5 per cent to Indonesia’s GDP and contribute to the livelihoods of 15 million Indonesian people. Major importer countries of Indonesian wood products comprise to several countries including European Union (EU). However, Indonesia export on wood product activities has significant challenge on the legality of forestry and related products. Illegal logging issues in Indonesia have become Indonesia’s major historical problem around the forestry industries. This is related to the issues that most of the wood products produced by the Indonesian timber industry are derived from illegal timber so that buyers from European Union countries are forced to reject the import of these wood products. Thus, the purpose of this article is to analyze Indonesian government strategy to obtain woods market in EU. Following by the issues, Indonesia need to reform the certification system and also the policy reforms to adjust the EU standard regulation. That is why Indonesian government began to cooperate with the European Union through the FLEGT-VPA program.

Regional problems of applying the standard regulation of tariffs for utilities (on the example of Yakutia)

On the example of Yakutia, the territorial features and problems of applying the reference approach to the regulation of tariffs for utilities, in particular, to the regulation of tariffs for thermal energy, are considered. A number of conclusions and practical recommendations on improving tariff regulation at the regional level have been formed.

FORMULATION OF READY TO DRINK (RTD) MADE FROM ROSELLE (HIBISCUS SABDARIFFA. L) TEA AND STEVIA (STEVIA REBAUDIANA) LEAF SAFE FOR DIABETICS

Diabetic is a degenerative disease that has become a public concern. Several studies have shown that roselle tea extracts can reduce blood glucose levels by improving the pancreatic glands, and Stevia rebaudiana leaf has zero calorie with a sweetness coming from diterpene glycosides (stevioside and rebaudioside-A) which are safely metabolized in body, so that it can be used as sweetener for diabetics. The purpose of this study was to determine the formula of roselle tea and stevia leaf that is safe for diabetics. Three formulas of ready to drink (RTD) were prepared using 2% (w/v) rosella tea with 0.1, 0.3, and 0.5% (w/v) stevia leaf, then the sensory qualities were analyzed including the red color, sweetness, bitterness, off flavor. The selected formula was RTD made from 2% (w/v) roselle tea and 0.3% (w/v) stevia leaf. The RTD had a little bright red color, pretty sweet, no bitter taste, quite off flavor, and total microbes < 2.5 EAPC (compromise with Indonesian Standard Regulation for fruit juice). Carbohydrate content (Anthrone method) of RTD roselle-stevia and roselle-sugar was 0.1507% and 1.3293%. Effect analysis of RTD roselle-stevia and roselle-sugar on blood glucose levels of healthy patients based on ISO 26642:2010 measured every 30 minutes for 90 minutes and using t-test showed that RTD roselle-stevia did not affect (p>0.05) the increase in blood glucose levels, whereas RTD roselle-sugar did (p<0.05). It can be concluded that RTD containing 2% (w/v) roselle tea and 0.3% (w/v) stevia leaf is safe for diabetics.