scholarly journals Assessment of Composted Pelletized Poultry Litter as an Alternative to Chemical Fertilizers Based on the Environmental Impact of Their Production

Agriculture ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1130
Author(s):  
Nikolett Éva Kiss ◽  
János Tamás ◽  
Nikolett Szőllősi ◽  
Edit Gorliczay ◽  
Attila Nagy
Keyword(s):  
Environmental Impact ◽  
Active Substance ◽  
Poultry Litter ◽  
Chemical Fertilizer ◽  
Poultry Production ◽  
Impact Categories ◽  
Chemical Fertilizers ◽  
Potential Alternative ◽  
The Eu

Reducing the use of chemical fertilizers in agriculture is one of the EU Green Deal’s priorities. Since poultry production is increasing worldwide, stabilized poultry litter such as composted pelletized poultry litter (CPPL) is an alternative fertilizer option. On the contrary, compared to chemical fertilizers, the environmental impacts of composted products have not been adequately studied, and no data are currently available for CPPL produced by a closed composting system, such as the Hosoya system. The aim of this research was to assess the role of CPPL as a potential alternative for chemical fertilizer by evaluating the environmental impact of CPPL production via the Hosoya system using common chemical fertilizers. Based on life cycle assessment (LCA), the environmental impact (11 impact categories) was determined for the production of 1 kg of fertilizer, as well as for the production of 1 kg of active substances (nitrogen (N), phosphorus pentoxide (P2O5), and potassium chloride (K2O)) and the theoretical nutrient (NPK) supply of a 100 ha field with CPPL and several chemical fertilizer options. The production of CPPL per kilogram was smaller than that of the chemical fertilizers; however, the environmental impact of chemical fertilizer production per kilogram of active substance (N, P2O5, or K2O) was lower for most impact categories, because the active substance was available at higher concentrations in said chemical fertilizers. In contrast, the NPK supply of a 100 ha field by CPPL was found to possess a smaller environmental impact compared to several combinations of chemical fertilizers. In conclusion, CPPL demonstrated its suitability as an alternative to chemical fertilizers.

scholarly journals Perlakuan Pupuk Kandang Untuk Mengurangi Dosis Pupuk Kimia Pada Budidaya Tanaman Cabai (Capsicum annuum L.)

2021 ◽  
Vol 7 (2) ◽  
pp. 262-271
Author(s):  
I Komang Damar Jaya ◽  
Bambang Budi Santoso ◽  
Jayaputra Jayaputra
Keyword(s):  
Capsicum Annuum ◽  
Block Design ◽  
Chemical Fertilizer ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Chemical Fertilizers ◽  
Capsicum Annuum L ◽  
Randomized Block Design ◽  
Goat Manure

The use of high doses of chemical fertilizers in the production of chili (Capsicum annuum L.) has an adverse impact on the environment, especially in dryland. This study aimed to examine the role of cow manure (PKS), goat manure (PKK), chicken manure (PKA), or a combination of two manures in reducing 25% of the requirement for chemical fertilizer on chili plants. One experiment was carried out in the dryland of Gumantar Village, North Lombok Regency, from May to October 2021. Phonska NPK (15-15-15) chemical fertilizer (PK) at a 1,200 kg/ha dose was used as a control. The treatments tested were 75% PK+PKS, 75% PK+PKK, 75% PK+PKA, 75% PK+PKS+PKK, 75% PK+PKS+PKA and 75% PK+PKK+PKA. The dose of manure used in each treatment was 20 tons/ha. All treatments were repeated three times and arranged in a randomized block design. The results showed that the treatment of manure, especially goat manure and chicken manure, increased the available phosphate (P) in the soil. The growth and yield of chili plants were not significantly different in all treatments, which means that manure could replace the role of 25% of the chemical fertilizer used. These results indicate that manure in the long term can reduce the need for chemical fertilizers to produce chili in dryland.  Key words: chili; dryland; manure; chemical fertilizer; nutrition

Europejski Komitet Ekonomiczno-Społeczny Unii Europejskiej – organ reprezentacji funkcjonalnej czy instytucja fasadowa?

2016 ◽  
pp. 66-81
Author(s):  
Leszek Graniszewski
Keyword(s):  
Civil Society ◽  
Social Conscience ◽  
The Eu

In the article the author draws his attention to the differences between the position of the Committee as a social conscience of the EU (that has been declared in the treaties and declarations) and the practical possibilities to fulfil this role and its results. The analysis featured covers the structure and the manner of operation of the Committee, and, in particular, the functions actually fulfilled by the Committee in its role of the bridge between the EU and the organised civil society.

The Service Sector in the Economy in Poland and European Union Countries

2015 ◽  
Vol 10 (3) ◽  
pp. 191-207
Author(s):  
Walentyna Kwiatkowska
Keyword(s):  
Service Sector ◽  
Value Added ◽  
Total Employment ◽  
Eu Countries ◽  
Gross Value Added ◽  
European Union Countries ◽  
Service Sectors ◽  
Sector Theory ◽  
The Eu

The role of the service sector in the economy is increasing in the process of socio-economic development. This tendency has been confirmed and explained by the three-sector theory formulated by A.G.B. Fisher, C. Clark, and J. Fourastie. The main goal of the paper is to show development tendencies in service sectors in Poland and the EU countries and assess them in view of the three-sector theory. The share of the service sector in the total employment and in the total gross value added in the years 2005-2013/2014 will be analysed together with two sub-sectors including market and non-market services. The research shows that the share of the service sector in total employment and total gross value added has been recently increasing in Poland as well as in other EU countries, but there is a gap in this process between Poland and the most developed EU countries. Moreover, in Poland, the role of market services has been recently increasing much faster than the role of non-market services. 

TERRITORIAL COHESION POLICY IN THE CONTEXT OF EU REGIONAL SECURITY

2019 ◽  
Vol 18 (Vol 18, No 4 (2019)) ◽  
pp. 439-453
Author(s):  
Ihor LISHCHYNSKYY
Keyword(s):  
European Union ◽  
Sustainable Development ◽  
Regional Security ◽  
The European Union ◽  
Cohesion Policy ◽  
Cross Border ◽  
Territorial Cohesion ◽  
Interregional Cooperation ◽  
The Eu

The article is devoted to the study of the implementation of territorial cohesion policy in the European Union in order to achieve a secure regional coexistence. In particular, the regulatory and institutional origins of territorial cohesion policy in the EU are considered. The evolution of ontological models of cohesion policy has been outlined. Specifically, the emphasis is placed on the key objective of political geography – effectively combining the need for "territorialization" and the growing importance of networking. The role of urbanization processes in the context of cohesion policy is highlighted. Cross-border dimensions of cohesion policy in the context of interregional cooperation are explored. Particular emphasis is placed on the features of integrated sustainable development strategies.

Peran Badan Pengendalian Dampak Lingkungan dalam Pengendalian Dampak Pencemaran Kegiatan Industri di Kota Batam tahun 2011-2014

2015 ◽  
Vol 14 (1) ◽  
pp. 20
Author(s):  
Wan Asrida ◽  
Dian Arival Aryadana
Keyword(s):  
Environmental Impact ◽  
Environmental Pollution ◽  
Pollution Control ◽  
Control Agency ◽  
Accurate Method ◽  
Industrial Activity ◽  
Research Issues ◽  
Negative Effect ◽  
Research Show

This research is intended to find out the role of the regional environmental impact Control Agency of Batam City against the environmental problems that occur in industrial areas namely, Batam city, concerning sustainable development based upon the environment, the activities of the industry now aims to build an economic sector but has a negative effect that is the pollution of the environment. In this case in Batam city frequent occurrence of environmental pollution caused by industrial activity namely with disposal of waste which are not in place. This research is focused on environmental impact Control Agency area of Batam city authorities in the control of the environment . With the outline of the research issues namely how environmental impact Control Agency the role of the Regions in the control of pollution of the environment against industrial activity in Batam city in 2011-2014 and the factors restricting the role of the regional environmental impact Control Agency in controlling environmental pollution in Batam city in 2011-2014.Type of this research is a descriptive i.e. researchers provide a description and overview of the phenomenon or social symptoms examined by independent variables described in a systematic and accurate. Method of data collection is done by means of interviews and the documentation.The results of this research show that the role of environmental impact Control Agency area of Batam city in pollution control against industrial activity carried out according to its function but have not run well in accordance with the goals and targets that have been set. This is not in accordance with the duties and functions of the regional environmental impact Control Agency of Batam city, resulting in less the maximum role of Bapedalda itself in controlling pollution that occurred in Batam city. So it should be should be able to stake Bapedalda holder which is professional in the discharge of pollution control and must be capable of tackling the obstacles faced.

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