Physicochemical Analysis of Roof Runoffs from the Obuasi Area

2011 ◽  
Vol 6 (1) ◽  
Author(s):  
Osei Akoto ◽  
Fredrick Appiah ◽  
Nathaniel Owusu Boadi
Keyword(s):  
Physicochemical Analysis ◽  
Metal Sheet ◽  
Ceramic Tiles ◽  
Domestic Water ◽  
Alternative Source ◽  
The People ◽  
Roofing Material ◽  
Roofing Materials ◽  
Clay Tiles

The quality of surface and ground water in the Obuasi municipality is poor due to the vigorous mining activities taking place in this area. Harvesting rainwater has become an alternative source of domestic water supply to the inhabitants, but there are no reports on their quality. In this study, runoff samples were taken from four different roofing materials in three communities and analyzed for the following parameters Fe, Pb, Cd, Cr Zn, Al, NO3−, SO42-, PO42- and Cl− using standard procedures in order to determine their impact on the quality of the harvested water. The results reveal that, the type of roofing material used for the harvest did influence the quality of the runoffs. The concentrations of Pb and Cd were high in samples from asbestos and clay tiles roofing materials than that of the metal sheets. Asbestos and clay tiles roofing materials pose more environmental risk than other roofs investigated in this study, hence should not be used to harvest rainwater for domestic purposes. The orders in which the roofs are liable of releasing metals into the runoffs are: Cr (ceramic > asbestos > metal sheet), and Zn and Al (metal sheet > asbestos > ceramic tiles). Clay tiles which have rough surfaces do retain contaminants than the metal roofs which are smooth. The levels of some of the metals were above the permissible limits and are health hazards especially for the people who used the harvested water for domestic purposes.

scholarly journals Experimental study of cooling tower performance using ceramic tile packing

2013 ◽  
Vol 7 (1) ◽  
pp. 21-27 ◽  
Author(s):  
Ramkumar Ramkrishnan ◽  
Ragupathy Arumugam
Keyword(s):  
Experimental Study ◽  
Cooling Tower ◽  
Packing Material ◽  
Transfer Coefficients ◽  
Ceramic Tiles ◽  
Burnt Clay ◽  
Different Types ◽  
Roofing Material ◽  
Forced Draft

Deterioration of the packing material is a major problem in cooling towers. In this experimental study ceramic tiles were used as a packing material. The packing material is a long life burnt clay, which is normally used as a roofing material. It prevents a common problem of the cooling tower resulting from corrosion and water quality of the tower. In this study, we investigate the use of three different types of ceramic packings and evaluate their heat and mass transfer coefficients. A simple comparison of packing behaviour is performed with all three types of packing materials. The experimental study was conducted in a forced draft cooling tower. The variations in many variables, which affect the tower efficiency, are described.

scholarly journals Aspectos Socioeconômicos e Sanitários da Comunidade do Distrito de Águas do Miranda, Município de Bonito, Mato Grosso do Sul (Evaluation of Social, Economic and Health Aspects of the Community of the County Águas do Miranda, Municipality of Bonito ...)

2017 ◽  
Vol 10 (5) ◽  
pp. 1377
Author(s):  
Larissa Tinoco Barbosa ◽  
Rosemary Matias ◽  
Vânia Lúcia Brandão Nunes ◽  
Silvio Favero ◽  
Andreia Fernandes Brilhante ◽  
...  
Keyword(s):  
Water Contamination ◽  
Social Economic ◽  
Physicochemical Analysis ◽  
Mato Grosso ◽  
The People ◽  
Economic Profile ◽  
Main Components ◽  
The Village ◽  
Mato Grosso Do Sul

Estudos realizados no Distrito Águas do Miranda, município de Bonito – MS apontam alto índice de infecção por protozoários e helmintos em crianças que frequentam a escola local evidenciando grande necessidade na avaliação da qualidade da água que é distribuída para a população. Portanto, este trabalho tem o objetivo de avaliar a qualidade da água do Distrito de Águas do Miranda, por parâmetros físico-químicos, microbiológicos e parasitológicos, bem como conhecer o perfil dos moradores do Distrito. O trabalho foi realizado no Distrito de Águas do Miranda, município de Bonito-MS, onde foram realizadas quatro coletas de água em nove pontos do Distrito. As análises físico-química, microbiológica e parasitológica seguiram métodos padrões. Para verificar a variância entre os meses e os parâmetros analisados utilizou-se o teste MANOVA e a Análise dos Componentes Principais (ACP). A partir dos resultados pode-se constatar que a população do Distrito de Águas do Miranda é jovem, a maioria são pescadores, tem acesso a luz elétrica e mora em residência própria. Em relação à qualidade da água, os resultados da análise parasitológica mostram que não há contaminação por protozoários e helmintos em nenhuma das amostras. Observa-se que todas as variáveis analisadas apresentaram correlação superior a 0,5. Esses dados somados ao fato de que o lixo é descartado a céu aberto levam a conclusão de que o saneamento básico local é deficitário.  A B S T R A C TPrevious studies developed at the village of Águas do Miranda, county of Bonito – MS showed high index of infection by protozoan and helminths in children that study at the local school, demonstrating great necessity of evaluating the quality of the water distributed to the population. Therefore, this work had as its goal to evaluate the quality of the water from the village of Águas do Miranda, via physicochemical, microbiological and parasitological parameters, as well as to survey the profile of the people from the county. The work was developed at the village Águas do Miranda, county of Bonito-MS, where four samples were taken in nine different points of the village. The physicochemical analysis, microbiological and parasitological followed the same pattern. To verify the variance between the months and the analyzed parameters, the MANOVA test and the Analyses of the Main Components (ACP) were used. Based on these results we can assume that the population of the village Águas do Miranda is young, the majority are fishermen, have access to electricity and live in their own residence. Regarding the quality of the water, the results of the parasitological analysis show that there is no contamination by protozoan and helminths in none of the samples. It is observed that all variables analyzed presented correlation major than 0,5. These data added to the fact that waste is disposed of in the open, lead to the conclusion that the local sanitation is deficient.Key words: social economic profile, parasites, water contamination. 

UPAYA PENINGKATAN MUTU PENDIDIKAN DI PONDOK PESANTREN HJ. HANIAH MAROS SULAWESI SELATAN

2012 ◽  
Vol 10 (2) ◽  
Author(s):  
Abdul Muin
Keyword(s):  
Qualitative Method ◽  
Healthy Lifestyle ◽  
Boarding School ◽  
Education Quality ◽  
Quality Of Education ◽  
The People ◽  
Interest And Motivation

AbstractThe purpose of this paper is to reveal how the quality of education in this Islamic boarding school is, particularly related to education facilities, curriculum and strategies of education quality improve­ments. This study used the qualitative method. Findings of this study are: first, education infrastructure and facilities are relatively complete and adequate, which are supported by the atmosphere of the Islamic boarding school that is full of simplicity and modesty by habituation in implementing clean and healthy lifestyle. Second, the tafaqquh fi-al din (understanding of religion)-based curriculum compiled by the Islamic boarding school occupies the same degree (equal) to the curriculum prepared by the Ministry of Religious Affairs, so that both tafaqquh fi-al din (understanding of religion) studies and general studi­es have high electability, which is able to increase the quality of education and also generates interest and motivation of the people (parents) to put their children to the Islamic boarding school. Third, education in the Islamic boarding school has a strong independency because it is supported by substantial financial resources.AbstrakTujuan tulisan ini untuk mengungkapkan bagaimana mutu pendidikan di pondok pesantren ini, khususnya berkaitan dengan sarana pendidikan, kurikulum dan sterategi peningkatan mutu pendidik­an. Penelitian ini menggunakan metode kualitatif. Hasil temuan studi ini adalah: Pertama, sarana dan fasilitas pendidikan relatif lengkap dan memadai, ini didukung oleh suasana kehidupan pondok pesan­tren yang penuh kesederhanaan dan kebersahajaan dengan pembiasaan menerapkan pola hidup bersih dan sehat. Kedua, kurikulum yang berbasis tafaqquh fi-al din yang disusun oleh pondok pesantren ini menempati derajat yang sama (equal) dengan kurikulum yang disusun Kementerian Agama, sehinga baik kajian tafaqquh fi al-din maupun pelajaran umum memiliki electabilitas yang tinggi, hal ini mampu meningkatkan mutu pendidikan dan sekaligus membangkitkan animo dan motivasi masyarakat (orangtua) untuk memasukkan anaknya ke pesantren ini. Ketiga, penyelenggaraan pendidikan di pon­dok pesantren ini memiliki kemandirian yang kuat, karena didukung oleh sumber dana yang besar.

PEMBENAHAN TERHADAP LEMBAGA PEMASYARAKATAN DAPAT MENIADAKAN OPSI HUKUMAN MATI BAGI NARAPIDANA DI INDONESIA (THE IMPROVEMENT OF QUALITY OF PENITENTIARY CAN ELIMINATE THE DEATH PENALTY OPTIONS OF CONVICTED CRIMINALS IN INDONESIA)

2020 ◽  
Vol 10 (2) ◽  
pp. 175
Author(s):  
Nomensen Freddy Siahaan
Keyword(s):  
Death Penalty ◽  
Deterrent Effect ◽  
Criminal Cases ◽  
Psychological Burden ◽  
The Real ◽  
The Public ◽  
Good Citizen ◽  
The People ◽  
Long Time

After a long time was not heard to the public area, lately death penalty toward the criminal cases that classified as extraordinary crime are appear. The author discovers electronic article about the execution of the death penalty which is the prosecutor prepares to execute death penalty toward the drugs dealer. The president of Republic of Indonesia stated that it is necessary to give a deterrent effect to the convicted  criminal and keep the morality of Indonesian teenagers. According to my opinion, the author argues that it will be better and wiser if we discuss about renovating all of the Penitentiary in Indonesia than debating whether death penalty could be done in Indonesia or not, because it will be displeasure many parties, death penalty infringed the human rights of the convicted criminals and cause psychological burden to them, families, the executor of the death penalty, and other parties. Because if we have to improve the quality of the Penitentiary, if the function of Penitentiary for fostering moralily has been optimal or properly enough to the convicted criminals, Indonesia will be no longer need the death penalty option as sanction to the convicted crimanals including for the extraordinary crime (especially for drugs trafficking in our country). Penitentiary is one of the public services which aims for fostering the people that initially have bad habits (commited to the crime), so that they will have the awareness to change their bad attitude into the be better ones, will not harm others, and positively contributed to the society. Already Penitentiary’s conditions should be designed in such a way and as good as possible, so that the inmates feels like at their own home (like having a second home after his own home), and feel humaner to spend their days in the Penitentiary. The author believes that if the Penitentiary has been improved and optimized its function well, then the real purpose of Penitentiary will definitely achieved. As stated in Law Number 12 Year 1995 regarding to Penitentiary Article 2 which states "sanction system are organized in order to fostering the convicted criminals in order to be the real man, aware of their fault, improve themselves, and not to repeat the criminal act so that they can be friendly received by the community, can actively participated in the development of our country, and can socialize themselves as good citizen."Article 3 on this regulation also intensifies the function of Penitentiary "the function of Penitentiary is to prepare convicted criminals to be able to properly integrated to the society, so they can be accepted again as members of the public who are free and responsible ones." 

KUALITAS PELAYANAN DALAM PEMBANGUNAN INFRASTRUKTUR DI KECAMATAN CIAWI, KABUPATEN BOGOR

2018 ◽  
Vol 4 (2) ◽  
pp. 101
Author(s):  
Muhamad Alfian ◽  
Nandang Saefudin Zenju ◽  
Irma Purnamasari
Keyword(s):  
Quality Of Service ◽  
National Development ◽  
Infrastructure Development ◽  
National Unity ◽  
The People ◽  
Driving Wheel ◽  
Alternative Routes ◽  
The City ◽  
Quality Infrastructure

Infrastructure development is an integral part of national development and the driving wheel of economic growth. Infrastructure also has an important role in strengthening national unity and unity (Bappenas: 2009). The banjarwaru, banjarwangi, and telukpinang highways are the access roads traversed by 8 villages including alternative routes for the cicurug-sukabumi area. This road is always passed by the people who headed to the city. Therefore, the benefits of this road is very important because it is often passed from the cicurug-sukabumi area due to the diversion of traffic flow so that the intensity of high road users.In this study the author uses the theory of Ridwan and Sudrajat. Quality of service is the level of incompatibility between expectations with customer desires and also the perceptions of these customers. Quality of service here can be assessed by looking at the dimensions. These dimensions include the quality of service, the ability of officials, and service convenience. During the observation to the community through the survey to direct approach with the community, most people complained that the development service to build the kecamatan should be further improved and the results of this study showed that the Quality Assessment of Service in Road Infrastructure Development in Ciawi Sub-district Bogor Regency is categorized Fair Good this is because the assessment of the quality of development services by the Subdistrict Apparatus itself and from the community assess the ability of District Officers still have to be improved in conducting the service and its implementation.Keywords: Service Quality, Infrastructure Development.

scholarly journals AnkFall—Falls, Falling Risks and Daily-Life Activities Dataset with an Ankle-Placed Accelerometer and Training Using Recurrent Neural Networks

Sensors ◽  
2021 ◽  
Vol 21 (5) ◽  
pp. 1889
Author(s):  
Francisco Luna-Perejón ◽  
Luis Muñoz-Saavedra ◽  
Javier Civit-Masot ◽  
Anton Civit ◽  
Manuel Domínguez-Morales
Keyword(s):  
Elderly Person ◽  
Fall Detection ◽  
The Elderly ◽  
Daily Life Activities ◽  
Learning Classifier ◽  
The People ◽  
Activity Types ◽  
Remote Monitoring Systems ◽  
Secondary Study

Falls are one of the leading causes of permanent injury and/or disability among the elderly. When these people live alone, it is convenient that a caregiver or family member visits them periodically. However, these visits do not prevent falls when the elderly person is alone. Furthermore, in exceptional circumstances, such as a pandemic, we must avoid unnecessary mobility. This is why remote monitoring systems are currently on the rise, and several commercial solutions can be found. However, current solutions use devices attached to the waist or wrist, causing discomfort in the people who wear them. The users also tend to forget to wear the devices carried in these positions. Therefore, in order to prevent these problems, the main objective of this work is designing and recollecting a new dataset about falls, falling risks and activities of daily living using an ankle-placed device obtaining a good balance between the different activity types. This dataset will be a useful tool for researchers who want to integrate the fall detector in the footwear. Thus, in this work we design the fall-detection device, study the suitable activities to be collected, collect the dataset from 21 users performing the studied activities and evaluate the quality of the collected dataset. As an additional and secondary study, we implement a simple Deep Learning classifier based on this data to prove the system’s feasibility.

Study on the Measure of Reducing Noise and Vibration of Over-Track Buildings Induced by Crane Load

2013 ◽  
Vol 788 ◽  
pp. 493-497
Author(s):  
Hua Jie Zhou
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Dynamic Responses ◽  
Concrete Column ◽  
Noise And Vibration ◽  
The People ◽  
Steel Column ◽  
Practical Engineering ◽  
Structure Vibration

Big vibration will be cause by train load and crane load in the over-track buildings, and then generate structure-borne moise in the buildings, which will affect the live quality of the people lived in the buildings greatly. Focusing on this proble, three finite element method is established based on a practical engineering. The measures of reducing noise and vibration is proposed according the characteristics of the building, which is to replace the steel column as concrete column. The dynamic responses of the building under the two cases are calculated and analyzed. The computation results show that the measurement can reduced structure vibration significantly, and accordingly, the structure-borne noise is also reduced greatly. The research results in the paper have strong engineering practicability and can provide some references for some other projections in China in future.

The Environmental Impact on Human Wellbeing: A Case Study on Residences in Quarry Area

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Emma Marinie Ahmad Zawawi ◽  
◽  
Wan Hasmirah Wan Ibrahim ◽  
Keyword(s):  
Quality Of Life ◽  
Environmental Impact ◽  
Biological Diversity ◽  
Local Population ◽  
Health Conditions ◽  
Human Wellbeing ◽  
The People ◽  
New Development

An Environmental Impact Assessment (EIA) is compulsory in all types of new development. EIA is important to ensure that biological diversity is maintained and that development will not have any affect on the people and other species in that area. The aim of this study is to investigate the environmental impact on human wellbeing in the vicinity of quarrying. It will increase the awareness of the local population of the important factors that might affect the quality of their lives. A set of questionnaires was distributed to the community at Bandar Saujana Putra and Taman Kajang Perdana, in Selangor. A total of 60 residents were involved in the study. The results reveal that the community was concerned about health conditions and safety. However, there is still a lack of strategies to mitigate the problem. This study provides suggestions for mitigation that could be considered by the residents to reduce the effect of poor air quality caused by incorrect control and monitoring of activities in the area. It is anticipated that this study could assist both residents and authorities in improving the quality of the air as well as the residents’ quality of life.

Attitudes of Iranian nurses toward caring for dying patients

2008 ◽  
Vol 6 (4) ◽  
pp. 363-369 ◽  
Author(s):  
Sedigheh Iranmanesh ◽  
Helen Dargahi ◽  
Abbas Abbaszadeh
Keyword(s):  
Emotional Support ◽  
Death And Dying ◽  
Negative Attitude ◽  
Decision Makers ◽  
Attitudes Toward Death ◽  
The People ◽  
Dying Patients ◽  
Personal Experiences ◽  
Reflective Narrative

ABSTRACTObjective:To examine the attitudes of Iranian nurses toward caring for dying patients.Methods:Nurses' attitudes toward death and caring for dying patients were examined by using two types of questionnaires: the Death Attitude Profile–Revised (DAP-R) and Frommelt's Attitude towards Caring for Dying Patients (FATCOD), both with a demographic survey.Results:The results showed that most respondents are likely to view death as a natural part of life and also as a gateway to the afterlife. The majority reported that they are likely to provide care and emotional support for the people who are dying and their families, but they were unlikely to talk with them or even educate them about death. They had a tendency not to accept patients and their families as the authoritative decision makers or involve families in patient care. Nurses' personal views on death, as well as personal experiences, affected their attitudes toward care of the dying.Significance of results:Lack of education and experience, as well as cultural and professional limitations, may have contributed to the negative attitude toward some aspects of the care for people who are dying among the nurses surveyed. Creating a reflective narrative environment in which nurses can express their own feelings about death and dying seems to be a potentially effective approach to identify the factors influencing their interaction with the dying. Continuing education may be required for Iranian palliative care nurses in order to improve the patients quality of care at the end of life.

scholarly journals Foreign Economic Development: The Need and How Well It Is Being Met

1970 ◽  
Vol 2 (1) ◽  
pp. 53-59
Author(s):  
Ralph K. Davidson
Keyword(s):  
Quality Of Life ◽  
Economic Development ◽  
Gross National Product ◽  
Well Being ◽  
Developed Countries ◽  
Land Area ◽  
The People ◽  
Per Capita ◽  
Ultimate Objective

Today, the need for economic development is self-evident to the millions of people in Asia, Africa and Latin America who suffer from malnutrition, are ill-housed, poorly educated, and either unemployed or grossly underemployed. The ultimate objective of economic development is to raise the standard of life – the quality of life - for the mass of the people, to widen their area of choice, to open up new opportunities for human well-being. The less developed countries have two-thirds of the 3.5 billion people but receive only 12.5 percent of the world's gross national product. Life appears to be an economic treadmill with the future blighted by an excessive rate of population growth for millions of people. India provides a good illustration of the problem. With an estimated population of 525 million at mid-1968, India had 15 percent of the world's population, 2.4 percent of the world's land area, hardly 2 percent of the world's income, and an annual per capita income level of around $75.

Sign in / Sign up

Export Citation Format

Share Document