Environmental issues

The paper proposed several recommendations to rebuilding the swine herd in order to address the issues and overcome the challenges, mainly focus on improving sow quality, market information and linkages, good practices in production, training for labor, and address environmental issues.

13p vibecca 01-10-2024 2 2   Download

In this study, a CuZnO2/MSU photocatalyst was developed using a simple method and common resources. Characterization through XRD, BET, EDX, TEM, and SEM techniques revealed its worm-hole structure and uniform CuZnO2 distribution. The catalyst exhibited a reduced band gap of 2.4 eV and a substantial surface area of 307 m²/g, facilitating 94% degradation of Ciprofloxacin (CIP) within 4 hours of light exposure.

7p vikwong 29-09-2024 3 1   Download

This paper presents the long-term morphological changes of the sand spits at the Ken Inlet in Ha Tinh Province and Phan Inlet in Binh Thuan Province, Vietnam. The analysis results show that the sand spit morphology at Ken Inlet was drastically changed before the completion of the Da Bac sluice gate construction in 1992, after that the sand spit elongation rate became stable at a rate of about 68 meters per year.

11p vifilm 24-09-2024 3 1   Download

The research reported herein has demonstrated that pervious pavements can be introduced as a sustainable stormwater management initiative and as a key Water Sensitive Urban Design feature to deliver numerous benefits to the environment. The outcomes from the study will be useful in designing environmentally friendly car parks, pedestrian paths, light traffic drive ways, sporting grounds and public areas in the future.

244p runthenight05 01-03-2023 10 3   Download

This thesis explores the problem of wasteful fashion consumption in light of the current need for individuals to develop a sustainable way of living. The Agenda 21 report from the Rio Earth Summit (1992) determined that sustainable consumption is an issue to be addressed in terms of resource conservation, waste reduction and a reduction of production pollutants. To date, in Australia, there are no policies or strategies in place to reduce wasteful consumption from the consumer’s perspective and it is this research and policy deficit that this thesis research addresses.

127p runthenight07 01-03-2023 14 3   Download

In conclusion, symbiotic algae tend to be species-specific, whereas bacteria fluctuate significantly over sampling time. Studying the molecular issues of microalgae, the presence, the role of some groups of bacteria involved in the N, C, P, and S cycles, and the influence of environmental parameters should also be encouraged to understand the relationship of coral holobiont better.

12p vipagani 24-10-2022 9 3   Download

Pig farming generates highly polluting wastewaters which entail serious environmental issues when not adequately managed. Microalgae systems can be promising for cost, energy and environment-efficient treatment of piggery wastewater (PWW). Aside from clean water, the produced biomass can be used as biostimulants and biopesticides contributing to a more sustainable agriculture.

9p thebadguys 15-01-2022 11 0   Download

Lecture Industrial safety and environmental hygiene - Chapter 1: Common issues of labor safety present the content terminology accident, definition, hazard, risk, unsafe act, unsafe condition,...

17p xusong 05-07-2021 10 2   Download

On the basis of clarifying the theoretical issues and assessing the real situation of implementing the law on environmental protection in industrial zones and the practice of implementing the law on environmental protection in industrial zones in Thanh Hoa province, the dissertation aims to propose solutions to ensure implementation of the law on environmental protection in industrial zones.

27p mmlemmlem_124 22-12-2020 35 2   Download

This article focus on theoretical issues about integrating environmental protection education in Fine Art activities such as goal, content, principles, integrated methods will help educators effectively implement educational goal of environmental protection for students in the school.

6p koxih_kothogmih5 04-09-2020 22 2   Download

The experimental results show that the highest photocatalytic activity was obtained from the Ag (5) doped Zn-0.75Al-0.25La-CO3 photocatalysts calcined at 500 0C with a degradation efficiency of 99,4 after 40 min of irradiation only. This study could provide a new route for the fabrication of high performance photocatalysts and facilitate their application in the environmental remediation issues.

13p tamynhan4 06-09-2020 10 3   Download

The Module is designed to provide a critical overview of the theory and practice of EIA as operated internationally to those students who need to understand EIA: this includes formal students being graduate and postgraduate students, plus practitioners/professionals. Within this framework there are opportunities to customise the material to reflect local jurisdictional procedures and issues.

6p koxih_kothogmih1 03-08-2020 15 1   Download

India has witnessed significant growth in the manufacture of automobiles. Growth in vehicle population results in several environmental issues. Regulators have been controlling the emissions by setting standards.

6p lucastanguyen 01-06-2020 30 3   Download

This study presents the results of applying the method of two-electrode intensive measurements for diagnostic testing of the state of insulating coatings of main pipelines.

6p lucastanguyen 01-06-2020 6 2   Download

This Paper aims to identify key practices of Lean & Green Supply Chain strategies and their inter linkages in terms of issues and impacts.

14p lucastanguyen 01-06-2020 35 5   Download

Mindful of the challenges to long-term operation, especially the severe safety and environmental consequences shown through historical nuclear power plant accidents (e.g. Fukoshima, Chernobyl, etc), it is imperative that European research and innovation focuses on demonstrating reliable long-term operation.

7p christabelhuynh 29-05-2020 13 0   Download

In this article, waste plastics (low-density polyethylene, LDPE) and crumb rubber have been utilized to solve one of the most important environmental issues and to improve bitumen performance properties by these low cost materials.

12p tohitohi 19-05-2020 10 0   Download

As the urban area has high population density and intensive anthropogenic activities, there are a great number of sources of heavy metals in cities, placing a considerable influence on human health. Emissions of heavy metals may come from domestic waste, chemical industry and transportation. These emissions have been continuously adding heavy metals to soils and they will remain present for many years even after the pollution sources have been removed.

7p nguaconbaynhay5 16-05-2020 22 0   Download

This study is based on the data collected from working with different departments of the Ministry of Natural Resources and Environment and in the 12 selected communes, 9 districts of 3 provinces – Ha Giang, Dak Lak and Kien Giang. The findings show that The implementation of some propoor targets e.g. water licensing, Environmental Impact Assessment, mineral resources mapping etc.

5p cumeo2005 02-07-2018 84 1   Download

Wastewater Management is one of the most concerns in any urban area. An efficient management contributes to the wealth of a community, never the less a poor management leads to unpredictable hazards related to health, environmental pollution, etc. In developed countries, the issues of water and sanitation are solved, floodings are well controlled.

115p change15 08-07-2016 32 2   Download