Saringan Cangkang Telur Bebek Efektif Memperbaiki Kualitas pH Dan Kadar Besi Air Sumur Bor

Water well drill that is in the Pondok Pesantren Hidayatullah Banjarbaru seen physically yellowish and smelly. Preliminary test result obtained pH 4.9 and Fe 2.5 mg/L. Based on the quality of clean water standards have not fulfilled the requirements of 1.0 mg/L and pH 6.5-8.5. It needs to be done research test of duck egg filter making in improving the quality of pH and Fe water well drill. The goal of this research is to know the effectiveness of duck egg filter in improving the quality of pH and Fe water wells drill. Types of research are experiments with pretest-posttest with control group. The population in the research is the whole water well drill in the Pondok Pesantren Hidayatullah Banjarbaru. A research sample is a water well drill that is partially taken for trial. Analysis of the influence thickness of the sieve using Anova asymp Test < œ (0.000 < 0.05) means there is a difference between the filter thickness of duck egg, 0 cm, 20 cm, 40 cm, 60 cm. Then done test Posh Hoc Tests can be concluded that there is a meaningful difference between the thickness of the filter of ducks egg shells 0 cm, 20 cm, 40 cm, 60 Based on the research results of the sieve 40 cm with a weight of 291 gram is an effective sieve in lowering the water level of the well drill.

Kecukupan Udara Mempengaruhi Kenyamanan Pada Ruang Kamar

Ventilation is the process of exchanging clean air from outside into the room. Good ventilation is able to ensure smooth air circulation. This study aims to determine the relationship of air adequacy with comfort in room space. This research is an analytic study with cross sectional approach. The sample of this study was 30 rooms that used natural ventilation systems. The air change time is calculated from the volume of the room, the height and area of the ventilator, as well as the difference in the temperature of the outside and indoor air. Adequacy of air available with the air needed by its inhabitants. Objective comfort is based on the difference between outside and inside room temperature, and subjectively based on the room occupant's perspective. The results showed as many as 87% of the rooms had no air turnover time and as many as 20% of the rooms had insufficient air. Objectively stated rooms are uncomfortable as much as 57%, but subjectively reaching 77%. Statistically there is a significant relationship between air adequacy with comfort in the room objectively (p = 0.024). It can be concluded that the adequacy of the air represented by the ventilation system is related to the comfort of the air in the room space, to create a comfortable and healthy room space. Future research is expected to consider and include other factors that affect the ventilation system such as the layout of the furniture, the position of the ventilation, and the characteristics of the building so that research on comfort is more objective.

Tingkat Pengetahuan Dan Sikap Masyarakat Tentang Penyakit Kecacingan Berpengaruh Terhadap Kejadian Penyakit Kecacingan

Worm disease is an infectious disease caused by parasites in the form of worms. The cause is soil-transmitted helminthiases (STH), which are intestinal worms that are transmitted to humans through soil contaminated by feces. STH infection can cause people to experience malnutrition. Severe infections can interfere with physical growth and cognitive development of sufferers. The purpose of this study was to determine the correlation between the level of knowledge and people's attitudes about helminthiasis with helminthiasis. This type of research was analytic with the research design using the case control method. The sample in this study was 38 respondents consisting of 19 people with helminthiasis and 19 did not suffer from helminthiasis. Data analysis using chi-square test. Chi-square test results showed the p-value for the correlation of the variable level of knowledge of 0,312> alpha (0,05) and the correlation of the attitude variable of 0,501> alpha (0,05) it can be stated that there is no relationship between the level of knowledge and attitudes of the community about the disease helminthiasis with the incidence of helminthiasis in the working area of cempaka puskesmas. If this research is to be continued, in order to be better, then the research sample should be expanded and other possible factors become one of the causes of STH infection such as clean and healthy life behavior, latrine quality, water quality, soil quality and others.

HUBUNGAN PENGETAHUAN, SIKAP, DAN PERATURAN DENGAN TINDAKAN KESEHATAN LINGKUNGAN SEKOLAH PADA SISWA KELAS VIII DI SMPN 24 TANGERANG DAN SMPN 28 TANGERANG

The health of the school environment is an effort that aims to improve, realize and develop the optimal degree of student health. However, there are still many students who do not really care about environmental problems so that they have not been realized in real action. SMPN 24 Tangerang and SMPN 28 Tangerang. This study used a cross sectional. The purpose of this study was to determine the relationship between knowledge, attitudes, and regulations with the actions of the VIII graders at approach. The population was all students of class VIII at SMPN 24 Tangerang and SMPN 28 Tangerang with a total sample of 245 students. The data source used is primary data with data collection methods in the form of interviews with a questionnaire instrument. The results showed that, there is a relationship between attitudes and actions regarding the health of the school environment in class VIII students at SMPN 24 Tangerang (Pvalue 0.027) and SMPN 28 Tangerang (Pvalue 0.011) in 2020. It is hoped that the school can continue to motivate and educate students about environmental health through posters, counseling, or other environmental programs.

ANALISIS SPASIAL DAN TEMPORAL KEJADIAN DBD DI KOTA SEMARANG TAHUN 2016-2019

The number of DHF cases in Semarang City in 2016-2019, respectively, were IR 25.27 / 100,000 population in 2016, IR 18.14 / 100,000 population in 2017, IR 6.17 / 100,000 population in 2018, and IR 26 , 37 / 100,000 population in 2019. There was a very significant increase in DHF cases in 2019 after previously experiencing a decline in 2016-2018. The purpose of this study was to describe the spatiotemporal distribution of DHF incidence in Semarang City. This type of this study was descriptive. The instrument includes location maps, GIS software namely ArcGIS, and number processing software. The technique of collecting data through observation of secondary data. The research was conducted in September 2020. The data analysis technique used univariate analysis, scatterplot analysis, and spatial temporal analysis. The results of the spatiotemporal analysis showed that the larva free rate contributed to the spread of DHF incidence in Semarang City from 2016 to 2019. Meanwhile, the variables of area height and population density did not contribute.

Usia Dan Posisi Kerja Pengrajin Payet Berpengaruh Terhadap Keluhan Low Back Pain

Low Back Pain (LBP) is one of the musculoskeletal disorders, psychological disorders and the result of wrong mobilization. LBP is one of the most common health problems in the industrial community, one of which is Payet Craftsmen. The purpose of this study was to determine the relationship between age and work position with LBP complaints on Halidah Sequin Craftsmen in Cempaka Sub-District. Analytical research design with approach cross sectional. The sample in this study were workers who met the inclusion criteria amounting to 25 people. Data analysis used chi-square test. Test results of research was the age variable is sig value 0.122 (> 0.05). meaning that there is no relationship between age variable with LBP complaints on Halidah Sequin Craftsmen in Cempaka Sub-District. While test results of research was the variable work position is a sig value of 0.022 (< 0.05). meaning that there is a relationship between work position variable and LBP complaints on Halidah Sequin Craftsmen in Cempaka Sub-District, with an Odds Ratio of 8,000 means that respondents who have high risk work positions are 8 more risk to complain of LBP compared to respondents who have moderate risk work positions.

GAMBARAN KUALITAS KADAR CHLORINE, SUHU, DAN pH TERHADAP FAKTOR LAMA BERENANG SERTA PENGGUNAN KACAMATA RENANG PADA KELUHAN IRITASI MATA PERENANG DI KOLAM RENANG HALIM PERDANA KUSUMA TAHUN 2020

Swimming pool is a public business that provides a place for swimming, recreation, sports, and other services, which use clean water that has been processed. Pool processing that does not conform to physical, chemical, and biological requirements can interfere with the health of the swimmers. The purpose of this research is to know the description of chlorine, temperature and pH content of irritation of eye on swimmers at Halim Perdana Kusuma swimming pool in 2020. The research method used cross sectional, from the population of all swimming pool visitors was sampled as much as 100 respondents. The factors studied are chlorine levels, temperature, pH, long swim, use of swimming glasses and complaints against eye irritation. From the results of the analysis of the univariate which researchers have done found that the remaining levels of Chlorine in the morning 0.3 mg/l, daytime 0.3 mg/l, afternoons 0.3 mg/l, pH levels in the morning 7.2, daytime 7.6, afternoon 7.2, water temperature in the morning 30,8 °c, daytime 31,1 °c, evening 31,4 °c, long pool more on swimmers > 1hour 72%, the use of more swimming glasses that do not use 69% and complaints of eye irritation is greater that does not suffer the valve irritation of the eye 81%. The advice in this research management pool should be more routine in regard to the dose of chlorine, temperature and pH.