scholarly journals Detergent waste treatment through the modification of biofilter reactors

2021 ◽  
Vol 10 (3) ◽  
pp. 590
Author(s):  
Suprijandani Suprijandani ◽  
Suryono Hadi ◽  
Narwati Narwati

The use of detergent in households is practiced by almost all people. These conditions make the quality of the environment, especially water bodies, more disturbed when the detergent waste disposal without prior processing. Hazard by detergent can interfere with human health such as digestive system disorders, skin irritation, and even one of the causes of cancer. The aimed of this research was to design a modified biofilter reactor to reduce levels of detergent and other organic substances in domestic wastewater. This research was a pre-experimental design research with designs used is pre-test, treatment, and post-test. The research media used were bioball because bioball has more space on its surface for bacterial growth that will form bacterial phylum, while activated carbon serves to increase efficiency in reducing levels of organic matter and to reduce the concentration of surfactants dissolved. The process is more effective if given a treatment with a process of coagulation, flocculation, and sedimentation. The results showed a decrease in detergent content from 14.56 mg/L to 0.86 mg/L (94.1%). These results indicate that the Bio Filter reactor was effective in reducing detergent levels to meet the detergent waste standard requirements based on East Java Governor Regulation No. 72/2013.

Author(s):  
Didit Kurniadi ◽  
Mohamad Fajarianditya Nugroho

The implementation of the revised edition of the Curriculum of 2013 in Indonesia for millennial generation students does not focus on increasing the competency of the subjects only, but rather on improving the character, especially independence. This research is based on the issue of whether there is a significant relationship between teaching materials based on ETG (Educational Technology Gadget) on improving the competence of students' IBC and English as well as differences in student achievement in English subjects taught on an ETG basis when compared with non-ETG. The objectives to be achieved in this study are to investigate and examine whether there is a significant relationship between ETG-based teaching materials on improving the competence of IBC and English students and to find out whether there are differences in student achievement in English subjects taught with ETG-based if compared to non ETG ones. The research method is R&D with a type of factorial design research sourced from quantitative experiments. Beyond literature studies, curriculum analysis, and surveys, research starts from pre-test, treatment, post-test, data collection and analysis which are then concluded as indicators of performance. Keywords: Character, Millenial Generation, IBC, English, ETG


2021 ◽  
Vol 319 ◽  
pp. 01065
Author(s):  
Aziz Taouraout ◽  
Abdelkader Chahlaoui ◽  
Khadija Ouarrak ◽  
Hicham Aaziz ◽  
Driss Belghyti

Wastewater and human excreta are threatening the quality of groundwater and watercourses in rural areas of Morocco. The new sanitation approach that has advantage to solve the problems of pathogens of human waste at source and offering the possibility of reusing them after treatment is called Ecological Sanitation (EcoSan) could be an alternative solution to the conventional one. It is in this perspective that our study made an investigation on economic, ecological, sustainable sanitation techniques adapted to the Moroccan context. Indeed, a survey was carried out at Dayet Ifrah village to assess the population appreciation of the EcoSan structures installed. Survey results showed that these structures have been generally accepted by almost all users and non-users (95%). On the other hand, a pilot-scale system composed by two types of filters (vertical constructed wetland and vertical Multi-Soil-Layering) have been installed in order to treat domestic wastewater coming from a single household and their performance was evaluated. The filters showed good performance to remove organic pollution (> 84.5%) and orthophosphate (> 68%). The reduction of ammonium were 84.5% and 35.3% for vertical Multi-Soil-Layering and vertical constructed wetland, respectively. The quality of the wastewater treated was evaluated in accordance with the standard of the rejection limit value adopted by Morocco.


2020 ◽  
Vol 10 (1) ◽  
pp. 29-35
Author(s):  
Maria Goreti Owa ◽  
Erna Rochmawati

ABSTRACT Pulmonary Tuberculosis or Tuberculosis is an infectious disease caused by the bacterium mycobacterium tuberculosis or commonly called TB bacteria. Most of these bacteria often attack the respiratory system namely the lungs, but this bacterium can also attack other bodily organ system. A long period of tuberculosis treatment result in some patients getting bored, due to the lack of knowledge of patients and families about the treatment of pulmonary tuberculosis. Educational media through the Tetun language booklet is an interesting design because in the booklet it contains sentences and images that are easy to understand and use the local language that is Tetun, so that it can motivate patients and families to read in order to increase knowledge and change attitudes of both families and patients in maintaining health and improving the quality of a healty life. Methods : using one group pre-post test design. Research Instrument : Questionnaire about family knowledge and attitudes in the prevention of pulmonary TB   Result: Family knowledge increased before being given a booklet at the level of good family knowledge with a score of 92,% to 100 % after being given a booklet. Family attitudes also increased before being given a booklet at a sufficient level of family attitudes with a score 69,8% to 72,6% after being given a booklet. Wilcoxon signed test showed a significant increase in knowledge and family attitudes in preventing pulmonary TB transmission. Conclusion: TB education through the tetum language media booklet is effective to increasing knowledge and changing  family attitudes in preventing TB transmission. Keywords: Education, Knowledge, Attitude, Tuberculosis


2019 ◽  
Vol 12 (2) ◽  
Author(s):  
Hilda Intan Budi Permatahati ◽  
Sri Redatin Retno Pudjiati ◽  
Luh Surini Yulia Savitri

Feeding is the right time for parent and child to interact. Based on elicitation, it shows that there is lack of interaction between mother and child when feeding activity. This research is aimed to improve the quality of both interaction between mother and child, and deliver education that related to food and its’ function. One of the method which can be used to increase quality of interaction when feeding activity, is Mediated Learning Experience (MLE). Mediated Learning Experience is an active interaction when parent or substitute adult modify the stimulus to improve the child’s ability. MLE method given to mothers by training. This research is one group pre-test and post-test design research. Measurement in this study used Wilcoxon Signed-Ranks Test. The result on pre-test -- post-test 1 shows that p = 0,012 (p < 0,05) or can be said that there is a significant difference between the quality of parent and child interaction while feeding activity before and after being given MLE training. Then, post-test 1 -- post-test 2 shows p = 0,167 (p > 0,05) or can be said that there is no significant difference between the quality of parent and child interaction while feeding activity on post-test 1 and post-test2.


Food Research ◽  
2020 ◽  
Vol 4 (3) ◽  
pp. 926-931
Author(s):  
I. Domili ◽  
R. Labatjo ◽  
L.A. Ntau ◽  
M.A. Anasiru ◽  
F.Y. Arbie

This research was aimed to evaluate the quality of long-jawed mackerel fish flour, resulted from four different treatments, based on specific criteria, namely water content, protein, fat and calcium. This was a True Experimental Design Post test-Only Control Design research with a completely randomized design (CRD). The experimental method consisted of four treatments. Data regarding protein content was obtained by using Kjehdal method, water content using oven method, fat content using Soxhlet while calcium content using the Atomic Absorption Spectrophotometry method. The research data were processed statistically for ANOVA (Analysis of Variance) and continued with the LSD (Least Significance Different) test. ANOVA test analysis results showed that the water content (p = 0.02), protein (p = 0.00), fat (p = 0.00), and calcium (p = 0.00) significantly different between the four treatments. The fish flour produced meets quality standard based on Indonesian standard of fish flour registered by number Indonesian National Standard (SNI) 2715: 2013 in terms of water content, protein and fat.


2019 ◽  
Vol 7 (1) ◽  
pp. 19
Author(s):  
Wiwin Sulistyawati ◽  
Sri Haryuni

Ineffective handovers are often at high risk for patient safety. Other problems caused by improper handovers include delays in medical diagnosis, and increased health care costs and patient dissatisfaction. Supervision of SBAR communication (Situation, Background, Assessment, Recommendation) is an effective way to maintain patient safety and reduce the occurrence of errors caused by communication. This study aimed to identify the effect of supervision on SBAR communication on the quality of patient handovers in the inpatient room. Design research was a pre-experimental design of one group pre post test design, were 34 nurses in two inpatient rooms taken in total sampling. The SBAR supervision was carried out by the Head of the Room to the nurses during the handover. Before the supervision of nurses' handover quality was observed, then the socialization of SBAR communication and supervision by the head of the room were then given post-supervision observation. The instruments used a patient handover observation sheet and supervision manual. The results showed that most of the female respondents had D3 nursing education and half of the respondents had a working period of


2019 ◽  
Vol 4 (2) ◽  
pp. 179
Author(s):  
Muchtaridi Muchtaridi ◽  
Wiwit Nurhidayah ◽  
Dini Rochdiani ◽  
Luthfi U Setyawati ◽  
Risda R Islamiyati ◽  
...  

ABSTRACT  One of the largest mangosteen producing areas in Tasikmalaya Regency, which is in 8 villages in Puspahiang Sub-district. Mangosteen farmers Puspahiang district relies on export quality because the price is 3 times more expensive. However, due to farmers' pursuit of mangosteen the quality of exports of farmers will be much to remove the mangosteen fruit harvest that does not enter the quality of exports such as too small fruits or infected yellow sap disease. In addition, if the mangosteen reached in end season, mangosteen farmers in Puspahiang will switch to other livelihoods. Mangosteen pericarps has been used by generations as a medicine. Socio-economic study to community in the form of the introduction of ECO-friendly technology (TTG) Mangosteen extraction has been aimed to determine the response of mangosteen farmers in Puspahiang in the development of the Mangosteen Extract Center for the needs of the Herbal and Nutrition Medicine industries. The survey method was carried out, socialization, pre-test and post-test. Data were analyzed by descriptive statistics. The socio-economic survey showed that the Puspahiang community is almost 100% in agreement with the construction of the mangosteen leather extrator center. However, 60% of the public is concerned about the processing of waste extracts. Subsequently, it needs to be done waste treatment studies on the socio-economic community. Keywords: extract; mangosteen pericarps; Puspahiang; socio-economic.


2021 ◽  
Vol 2 (1) ◽  
pp. 11-21
Author(s):  
Seli Seli ◽  
Yuni Amelia

This study aims to determine the process of improving speaking skill through role play for tenth grade students of MANida'ul Khairaat Pombewe in the academic year 2020/2021. This study used pre-experimental design research methods. The researcher chose class 10thas a sample consisting of 10 students. In collecting the data, researchers used four types of instruments, namely: pre-test, treatment, post-test and documentation. The result of the data calculation showed that mean score of the students’ pre-test was 40.9, it was lower than the mean score of post-test 52.6. In analyzing the data the researchers used the 0.05 and 0.01 degree of significance and df (degree of freedom) N-1. This study has two hypothesis which are the null hypothesis or Ho (there is no improvement of using role play to the students’ speaking skill, and the alternative hypothesis or Ha (there is improvement of using role play to the students’ speaking skill). It can be concluded that Ho was rejected and Ha was accepted. The use of role play was effective to improve the students speaking skill at the tenth grade of students in MA Nida’ul Khairaat Pombewe.


2019 ◽  
Vol 11 (1) ◽  
pp. 9-18
Author(s):  
Abdul Wakhid ◽  
Ana Puji Astuti ◽  
Maya Kurnia Dewi

Logoterapi merupakan terapi untuk menemukan makna positif dibalik sebuah kejadian yang tidak diharapkan. Logoterapi dilaksanakan secara individu maupun berkelompok dalam bentuk konseling dan berorientasi pada pencarian makna hidup individu. Tujuan logoterapi meningkatkan makna pengalaman hidup individu yang diarahkan kepada pengambilan keputusan yang bertanggung jawab. Penelitian ini dilakukan dengan menggunakan rancangan pre-experiment dengan metode pre and post test group, artinya pengumpulan data dilakukan terhadap responden untuk membandingkan kualitas hidup sebelum dan sesudah dilakukan intervensi. Teknik pengambilan sampel dilakukan dengan metode total sampling yaitu pengambilan seluruh sampel dengan tetap memperhatikan kriteria yang telah ditetapkan. Jumlah pasien yang menjalani hemodialisis di RSUD Ungaran sebanyak 21 orang dan di RSUD Ambarawa sebanyak 25 pasien. Analisis data dilakukan dengan menggunakan uji t test dependent. Hasil penelitian didapatkan bahwa dari 46 responden didapatkan rata-rata skor kualitas hidup pasien yang mejalani hemodialisis sebesar 60.22 dengan skor terrendah 55 dan skor tertinggi 69. Bahwa dari 46 responden didapatkan rata-rata skor kualitas hidup pasien yang mejalani hemodialisis sebesar 88.72 dengan skor terrendah 79 dan skor tertinggi 103. Hasil uji statistik dengan uji t test dependent diketahui ada pengaruh logoterapi terhadap kemampuan memaknai hidup pada klien yang menjalani hemodialisis di RSUD Kabupaten Semarang (p value: 0,0001). Saran perlunya peningkatan kemampuan perawat dalam memberikan layanan kesehatan termasuk pemberian atau pemanduan penemuan makna hidup bagi pasien hemodialysis, agar selain dengan hemodialysis, ada faktor internal dari pasien yang dapat dijadikan sebagai motivasi untuk sembuh dari penyakit.   Kata Kunci: Logoterapi, kualitas hidup   IMPROVE THE QUALITY OF LIFE OF PATIENTS WITH RENAL FAILURE WHO UNDERWENT HEMODIALYSIS   ABSTRACT Logotherapy is a therapy to discover the positive meaning behind an unexpected event. Logotherapy is carried out individually or in groups in the form of counseling and oriented to the search for the meaning of individual life. This study aims to improve the quality of life of patients with renal failure who underwent hemodialysis. This research was conducted by using pre-experiment with pre-post test study. The sampling technique was done by the convenience sampling. The number of patients undergoing hemodialysis as many as 46 respondents. Data analysis was done by using test t test dependent. The result showed that from 46 respondents got the mean of quality of life of patients who had hemodialysis 60.22 with lowest score 55 and highest score 69. Whereas from 46 respondents got the mean score of life quality of patients who had hemodialysis 88.72 with score the lowest score 79 and the highest score 103. The result of statistical test with t test dependent is known there is influence of logoterapi to the ability of meaningful life on client who undergo hemodialysis at Semarang Regency hospitals (p value: 0.0001). Advice on the need to improve the nurse's ability to provide health services, including the provision or guidance of the discovery of the meaning of life for hemodialysis patients, in addition to hemodialysis, there are internal factors of the patient that can be used as a motivation to recover from illness.   Keywords: Logotherapy, quality of life, kidney failure.  


2020 ◽  
Vol 7 (3) ◽  
pp. 404-409
Author(s):  
Inna Sholicha Fitriani ◽  
Nurhidayati Nurhidayati

Pregnancy and abortion can be a stressor that can increase anxiety. The Qur'an is just as a doubt antidote and diseases that are in the chest and it is commonly known as the heart. The Lavender one of essential oil which popular and it is widely used in the field of clinical health which especially addressing psychosomatic in gynecology. The purpose of this research was to determine the potential decrease of anxiety on pregnant women in post-abortion by reading verses syifa and lavender aromatherapy. The research used experimental design of Pre and Post Test-Group with a sample of all pregnant women who had abortion. The total sample was 24 people. The research was conducted in Aisyiyah Hospital and Muhammadiyah Hospital of Ponorogo in Juny - August 2018. The data analysis used T and Wilcoxon test. The result of data analysis were 0,003 <0,05 and there was comparison between potential decrease of anxiety in pregnant women post abortion by reading verses syifa and giving aromatherapy  of lavender.  The comparison showed that the potency of decreasing of anxiety in pregnant woman post abortion by reading ayatus syifa and giving aromatherapy of lavender, 38% decreased anxiety level in pregnant woman post abortion because of lavender therapy and 62% was due to other factor. Then 89%decreased in anxiety level in pregnant woman post abortion because of reading ayatus syifa and 11% due to other factor. Research products can be used as media in the treatment of non pharmacological psikomatic in order to support quality of public health.


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