scholarly journals Pemanfaatan Gulma Eceng Gondok sebagai Penjernih Air

2021 ◽  
Vol 17 (1) ◽  
pp. 55-69
Author(s):  
Maria Christine Sutandi ◽  
Alexander Genkensiana ◽  
Cindy Claudia Ivany Mayaut

Indonesia is a developing country with a tropical climate with erratic rainfall. Sometimes it rains continuously and there are times when there is no rain at all over a long period of time. When experiencing long rainfall, there is often flooding and of course this flood water is very dirty and generally can not be used for MCK, and so on. The purpose of this research is to make the people at the flood site get clean water. This study uses a method of trial and error by conducting experiments in the laboratory, using models. In this water purification study we use water plants that are water hyacinth where the plant has advantages at the roots, such as maintaining balance when floating and can absorb pollutants (metals) in the water as food and produce the necessary oxygen in the aeration process so that coagulants occur. With this research can be concluded that people affected by floods and isolated can still do their daily activities using clean water and it is expected that this model can be followed up with prototypes

2021 ◽  
Vol 1 (2) ◽  
pp. 73
Author(s):  
Nafisah Nafisah ◽  
Nafia Fitrawati ◽  
Risaldi Ridwan ◽  
Fathul Jannah ◽  
Puspita Jamilah Rahimah ◽  
...  

Pekauman Ulu Village is one of the villages crossed by the Martapura river, where the water is used by  the people of this village for their daily activities. Pekauman Ulu Village is a densely populated area which is flooded every year. The water is very turbid with an unpleasant smell,  and consuming this water often makes some people get diarrhea. Thus, a simple technology is needed to treat this river water into clean water. This activity aims to build  Slow Sand Filter (SSF) units as a means of providing clean water for people in Pekauman Ulu Village. The activity is conducted in three parts: initial dissemination, training, and evaluation. Based on the survey done to the people joining the training, 95.25% of the people said that they were satisfied with the water being treated by SSF. As for the performance of the SSF itself, turbidity measurement of water samples showed that the turbidity of water filtered by the SSF unit reduced from an average of 41.7 NTU to 2.3 NTU.  It can be concluded that this community development program has successfully addressed the need for clean water for people in Pekauman Ulu Village. 


Author(s):  
Emilda Emilda

The limitations of waste management in the Cipayung Landfill (TPA) causing a buildup of garbage up to more than 30 meters. This condition has a health impact on people in Cipayung Village. This study aims to analyze the impact of waste management at Cipayung Landfill on public health in Cipayung Village, Depok City. The research is descriptive qualitative. Data obtained by purposive sampling. Data was collected by interviews, observation and documentation. Based on interviews with 30 respondents, it was found that the most common diseases were diarrhea, then other types of stomach ailments, subsequent itching on the skin and coughing. This is presumably because the environmental conditions in the form of unhealthy air and water and clean and healthy living behaviors (PHBS) have not become the habit of the people. The results indicated that there were no respondents who had implemented all of these criteria. In general respondents have implemented  3 criteria, namely maintaining hair hygiene, maintaining skin cleanliness, and maintaining hand hygiene. While maintaining clean water storage is the most often overlooked behavior. To minimize this health impact, improvements in waste management in Cipayung landfill are needed along with continuous socialization and education to develop PHBS habits and the importance of maintaining a clean environment.


2019 ◽  
Author(s):  
Mohammad Dehghani ◽  
Akhondzadeh Shahin ◽  
Mesgarpour Bita ◽  
Ferdousi Reza

UNSTRUCTURED Iran has faced severe sanctions in recent years from some countries. Due to the dependence of the Iranian health industry on government payments, the health of the people in this country has suffered a lot. One of the solutions for Iran's sanctions to reduce the impact of sanctions on health is to rely on domestic researchers, but researchers in Iran are having problems. One way to reduce researchers' problems is to use the National Academic Social Network. This article describes the steps of setting up an academic social network in a developing country in four stages.


1994 ◽  
Vol 84 (6) ◽  
pp. 1831-1841 ◽  
Author(s):  
Hiroaki Yamanaka ◽  
Masayuki Takemura ◽  
Hiroshi Ishida ◽  
Masanori Niwa

Abstract Applicability of long-period microtremors in inferring subsurface structure is examined using measurements of microtremors in the northwestern part of the Kanto Plain in Japan. Short-term continuous measurements of long-period microtremors at both sediment and basement sites were taken. A spectral peak at a period of 4 to 5 sec is stable with time, while peaks at periods less than 2 sec are time variant, suggesting a variation of microtremor sources. However, it was found that the spectral ratio between vertical and horizontal microtremors (ellipticity) at each site is stable with time. Good agreement was found between ellipticities of microtremors at the sediment site and those computed for Rayleigh waves in which the structure of the sediments beneath the site was taken into account. We also found that the ellipticities of Rayleigh waves in earthquake ground motions were consistent with those of the microtremors. These comparisons provide strong evidence that long-period microtremors in the area studied consist mainly of Rayleigh waves. The ellipticity of microtremors was investigated by observing microtremors at temporary observation sites in the Kanto Plain where the sediment thickness varied from 0 to 1 km. The subsurface structures were deduced by trial-and-error fitting of observed ellipticities with theoretical ellipticities that were calculated assuming Rayleigh waves. These results show that ellipticity of long-period microtremors is effective for deducing structure from microtremor data at a single site.


2020 ◽  
Vol 54 (1) ◽  
Author(s):  
Danny Zborover

<p>Bioarchaeology is clearly all about the people. A human bone, although technically an artifact, is conceptually different than ceramic sherds, lithics, or even animal bones. It is us. The notions of embodiment and culturally-embedded interpretation intersects all the articles in this special issue, where authors take a detailed contextual approach to tackle diverse and complex themes such as mortuary practices, pre- and postmortem treatment, corporeal and skeletal modifications, individual and corporate identities, ethnic affiliation, social memory, violence and interpersonal conflict, trauma, gender and childhood, ancestral veneration, daily activities, nutritional and occupational stress, social organization, social relationships, and local, regional, continental, and global connections.</p>


2020 ◽  
Vol 4 (2) ◽  
pp. 1
Author(s):  
Arif Ramadhan ◽  
Awaludin Sinur Kholis ◽  
Anita Trisiana

Turn of thought and is spend some time talking about the economic system force of the people s in disorder no matter how directly associated with muamalat ran into financial difficulties the most number of the 4th SILA. Have gone before you that “force of the people s that is presided over by skillful and godly wisdom discretion in representative after being suspended from the children of a deceased”. That means even all the house of representatives had to be involved in determining economic policy must be in accordance with mutual agreement or consensus . It is meant to reach for a ideals of society fair, honest, responsible, and prosperous. So that economic strength of the latest in a it is becoming concerned about more influenced a little bit about what an economic system that in practice the by to the state has solid . Indonesia when now applied economic system strategic i.e. the system economic kerakyatan, where in carrying out economic system controlled by the people. But in carrying out the economic system society-based have to need the considerations that were ripe , such as indonesia in determining sisem economic society-based. If you look at history, at the beginning of a developing country, especially Indonesia previously embraced the theory of growth in its economic system. Indonesia now does not adhere to the theory of growth because this principle actually experiences a failure. Therefore, Indonesia currently holds fast to the principle of populist economy.


2021 ◽  
Vol VI (I) ◽  
pp. 9-16
Author(s):  
Naseem Razi ◽  
Rashida Zahoor ◽  
Ghulam Abbas

The Constitution of Pakistan 1973 protects its citizens by guaranteeing some fundamental rights. It is, however, a matter of great concern that these rights do not cover the "right to access the necessities of life like access to clean water, food, clothing, shelter, and medicine etc". It, thus, leads imperfection of the constitutional rights. Therefore, this study aims to highlight this gap by evaluating the constitutional fundamental rights in the light of the necessities of life. This study concludes that lack of access to the necessities of life has made the people least concern towards the national issues and development of the country. Hence, this paper recommends filling up this gap and to incorporate the "right to access to the necessities of life" in the Constitution 1973.


2015 ◽  
Vol 2 (1) ◽  
pp. 32
Author(s):  
Khairil Anuar ◽  
Adrianto Ahmad ◽  
Sukendi Sukendi

This study was conducted from May 2013 - May 2014. Locations research wasconducted in the District of Bangko Bagansiapiapi. This study aims to determine the qualityof rainwater as a source of public drinking water in the District of Bangko Bagansiapiapi,knowing the health effects of consuming rainwater as drinking water and contribute ideas forthe Government of Rokan Hilir to be able to hold clean water for the people of the District ofBangko Local Government of Rokan Hilir . The results were obtained as follows: (1). Thequality of rainwater in the study site based on the results of laboratory parameters in terms ofinorganic chemistry, physical parameters, chemical parameters still below the drinking waterquality standards that are required by Minister Regulation No. 492 / Menkes / Per / IV / 2010showed that the rain water at the study site that rain water can be consumed by the public andis not harmful to health. 


2020 ◽  
Vol 6 (2) ◽  
pp. 149-159
Author(s):  
Ummi Suraya

The aim of this research is to identify and to inventory water plants in Hanjalutung Lake,Petuk Ketimpun Village, Jekan Raya District, Palangka Raya City. This research was conducted from December 2017 to January 2018. Sampling was carried out in 3 (three) stations, namely inlet ,middle and outlet. The tool used for aquatic plants 2 x 2 m transect.The results of research aquatic plants found in the waters of Lake Hanjalutung 7 (seven) types namely Kiambang (Salvinia molesta), gerigit/bite (Leersia hexandra), Cat Tail Grass (Utricularia aurea), Para Grass (Cyperus platystylis), Water Hyacinth ( Eichhornia crassipes ), Kiapu (Pistia stratiotes) dan Ketanan (Polygonum sp).


2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Feby Mega Illahi ◽  
Ariusni Ariusni

This study aims to determine: (1) The Effect of Electricity Availability on people's welfare. (2) Effect of Availability of Clean Water on people’s welfare. (3) Effect of Sanitation on people's welfare. (4) Effect of Housing Ownership Status on people's welfare. (5) Effects of Electricity Availability, Availability of Clean Water, Sanitation and Home Ownership Status on people's  welfare. This type of research is descriptive and associative. The type of data used is secondary data, namely 2018 SUSENAS data conducted by the Central Statistics Agency (BPS). The analytical tool used is multiple linear regression analysis.The results of this study indicate that: (1) Electricity Availability has a positive and significant effect on people's welfare. (2) The availability of clean water has a positive and significant effect on people's welfare. (3) Sanitation has a positive and significant effect on people's welfare. (4) House Ownership Status has a negative and not significant effect on people's welfare. (5) Availability of Electricity, Availability of Clean Water, Sanitation and Home Ownership Status has a positive and significant impact on people's  welfare.Based on the results of the study, it is recommended that the Mentawai Islands Regency government focus on infrastructure development especially those related to electricity, clean water and sanitation. This is done so that the welfare of the people in the Mentawai Islands Regency can be improved.


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