The Coliform and Escherichia coli in Dug Well Water and Artesian Well. The quality of well water is related to public health problems. One of the causes of contaminated well water due to contamination by microorganisms, such as Coliform and E. coli bacteria. The quality of well water that is potentially polluted is one of the wells dug at the Slaughterhouse. The purpose of this study was to describe the factors related to the presence of Coliform and E. coli bacteria in wells dug in RPH in Jember Regency. This research is a descriptive research. Data collection techniques are carried out by observation, interviews, measurements, and laboratory tests. Interviews were conducted with the managers of each RPH. Laboratory test results showed that 42% of positive well water contained Coliform bacteria and 75% E. coli bacteria. The construction of dug wells mostly does not meet the physical requirements of wells, the septic tanks do not meet the requirements because some slaughterhouses do not have septic tanks and distances of less than 11 meters, the latrines are mostly in good condition, the SPAL of Jember Regency is mostly in the condition is good, most of the groundwater level in RPH wells in Kabupaten Jember has a height of 1 to 5 meters, all types of soil in RP Jember Regency are of sand soil type, and rainfall is relatively high. The dugs wells contruction and the latrines should be reconstruction to meet the requirement of clean water for increase the public health.

Copper (Cu) heavy metal is produced from electroplating industry in its liquid waste. Eggshell has 7.000-17.000 pores and CaCO3 that can be used as an adsorbent for adsorbing Cu. The purpose of this research was to analyze the differences of Cu levels between the liquid waste which was not given and which was given with broiler’s eggshell powder thermal activated at 600 0C in concentration of 20 g/l, 25 g/l, and 30 g/l at 90 minutes contact duration. Type of this re-search was a true experiment. The data were analyzed by using One Way Anova test at ? = 0,05. The results show significant differences of Cu levels between control and treatment groups (p-value<0,001). Broiler’s eggshell powder with 30 gr/l concentration gives the highest reduction of the Cu level, i.e.as much as 69,23 %. Broiler’s eggshell powder can be used as Cu adsorbent, but further research is needed to control the other variables, namely: adsorbate concentration, surface tension, and stirring time, in order to obtain the optimum adsorption conditions.

Latar belakang: Paparan karbon Monoksida dapat menyebabkan keracunan yang dapat mmembentuk karboksihemoglobin (COHb) dalam darah. Penelitian ini bertujuan untuk mengetahui hubungan kadar CO Udara dengan Kadar COHb pada pedagang kaki lima.Metode: Jenis penelitian ini adalah analitik observasional dengan pendekatan kuantitatif dan rancangan studi cross sectional. Sampel yang diambil berjumlah 28 pedagang kaki lima. Pengambilan sampel pada penelitian ini menggunakan Teknik Purposive Sampling. Pengujian kadar COHb dilakukan menggunakan spektofotometri yang dilakukan di Laboratoriaum Biokimia Fakultas Kedokteran Universitas Jember. Pengambilan sampel udara dilakukan menggunakan alat CO Monitor. Analisis yang dilakukan dalam penelitian ini uji korelasi spearmen dan Chi Square.Hasil:  Hasil pada penelitian ini diketahui bahwa ada beberapa titik yang memiliki kadar CO udara diatas baku mutu yaitu pada pagi hari di traffic light Jalan Gajah Mada serta pada pagi dan malam hari di traffic light Jalan Basuki Rahmat. Berdasarkan hasil analisis terdapat hubungan antara faktor individu merokok (p=0,0001) dan umur (p=0,030) dengan kadar COHb dalam darah. Variabel yang tidak berhubungan adalah kadar CO Udara (p=0,376) dan keluhan kesehatan.Simpulan: Masih ada kadar CO udara diatas baku mutu, terdapat hubungan antara faktor individu umur dan merokok dengan peningkatan kadar COHb. ABSTRACT Title: Relationship of Cabon Monoxide Levels with Carboxyhemoglobyn Levels in Street Vendor around Traffic Light Basuki Rahmat Street and Gajah Mada Street Jember RegencyBackground: Carbon monoxide exposure can cause poisoning which can form carboxyhemoglobin (COHb) in the blood. This study aims to determine the relationship between air CO levels and COHb levels in street vendors.Method: This type of research is an observational analytic with a quantitative approach and a cross sectional study design. Samples taken amounted to 28 street vendors. Sampling in this study using purposive sampling technique. Testing of Carboxyhemoglobyn was carried out using spectophotometry which was carried out at the Biochemistry Laboratory of the Faculty of Medicine, University of Jember. Air sampling was carried out using a CO Monitor tool. The analysis conducted in this study was the spearmen correlation test and Chi Square.Result: The results of this study show that there are several points that have carbon monoxide levels above the quality standard. Based on the results of the Chi Square test, it is known that there is a relationship between individual smoking factors (p = 0.0001) and age (p = 0.030) with COHb levels. Unrelated variables were air CO levels (p = 0.376) and health complaints. Conclusion: There are still carbon monoxide levels that are above the quality standard, there is a relationship between individual age factors and smoking with an increase in COHb levels.ABSTRACT Title: Relationship of Cabon Monoxide Levels with Carboxyhemoglobyn Levels in Street Vendor around Traffic Light Basuki Rahmat Street and Gajah Mada Street Jember RegencyBackground:Carbon monoxide exposure can cause poisoning which can form carboxyhemoglobin (COHb) in the blood. This study aims to determine the relationship between air CO levels and COHb levels in street vendors.MethodThis type of research is an observational analytic with a quantitative approach and a cross sectional study design. Samples taken amounted to 28 street vendors. Sampling in this study using purposive sampling technique. Testing of Carboxyhemoglobyn was carried out using spectophotometry which was carried out at the Biochemistry Laboratory of the Faculty of Medicine, University of Jember. Air sampling was carried out using a CO Monitor tool. The analysis conducted in this study was the spearmen correlation test and Chi Square.Result: The results of this study show that there are several points that have carbon monoxide levels above the quality standard. Based on the results of the Chi Square test, it is known that there is a relationship between individual smoking factors (p = 0.0001) and age (p = 0.030) with COHb levels. Unrelated variables were air CO levels (p = 0.376) and health complaints.Conclusion: There are still carbon monoxide levels that are above the quality standard, there is a relationship between individual age factors and smoking with an increase in COHb levels.

Latar belakang: Kondisi sanitasi yang buruk serta perilaku higiene yang kurang dapat menjadi penyebab terjadinya penyakit.berbasis lingkungan. Studi Environmental Health Risk Assessment (EHRA) merupakan pendekatan untuk menggambarkan status fasilitas sanitasi dan perilaku higiene yang berisiko terhadap kesehatan lingkungan. Tujuan penelitian ini untuk menilai risiko kesehatan lingkungan di Kecamatan Sumbersari Kabupaten Jember.Metode: Penelitian ini merupakan penelitian observasional deskriptif menggunakan pendekatan Studi EHRA. Jumlah sampel yang digunakan sebanyak 40 responden di Kelurahan Wirolegi dan 40 responden di Kelurahan Sumbersari. Pengumpulan data dilakukan dengan wawancara dan observasi menggunakan kuesioner Penilaian Risiko Kesehatan Lingkungan 2014. Analisis data mengunakan analisis univariat kemudian menghitung Indeks Risiko Kesehatan Lingkungan (IRKL).Hasil: Hasil penelitian menunjukkan variabel karakteristik responden sebagian besar merupakan ibu berusia >45 tahun, tingkat pendidikan terakhir SD-SMA, dan status rumah milik sendiri. Hasil penilaian risiko kesehatan lingkungan menunjukkan Nilai IRKL Kelurahan Wirolegi sebesar 116 dengan kategori sangat tinggi dan Kelurahan Sumbersari sebesar 57 dengan kategori kurang berisiko. Dari rata-rata kedua IRKL tersebut maka Kecamatan Sumbersari memiliki nilai IRKL 87 dengan kategori risiko tinggi.Simpulan: Indeks risiko kesehatan lingkungan berada pada kategori tinngi. Aspek dengan nilai risiko kesehatan lingkungan tertinggi yang menjadi permasalahan utama yaitu aspek perilaku pemilahan sampah, sarana pembuangan air limbah dan sarana pembuangan sampah. ABSTRACTTitle: Environmental Health Risk Assessment in Sumbersari District, Jember Regency (Environmental Health Risk Assessment Study)Background: Poor sanitation conditions and poor hygiene behavior can be the cause of disease. Environmental Health Risk Assessment (EHRA) study is an approach to describe the status of sanitation facilities and behaviors that pose a risk to environmental health. The purpose of this study was to assess environmental health risks in Sumbersari District, Jember Regency.Method: This research used descriptive observational study with EHRA Study approach. The number of samples were 40 respondents in Wirolegi Village and 40 respondents in Sumbersari Village. Data was collected by interview and observation used an  Environmental Health Risk Assessment questionnaire 2014. The data were analyzed using univariate analysis and then calculated the value of the Environmental Health Risk Index. Result: The results showed that the variable of respondents characteristics were mostly as mothers aged >45 years, the last education level was elementary-high school, and the owning of a house status. The IRKL value of Wirolegi Village is 116 with very high category and Sumbersari Village is 57 with low risk category. From the average of the two IRKLs, Sumbersari District has an IRKL value of 87 with a high risk category.Conclusion: The aspect with the highest environmental health risk value were the main problem, namely aspects of waste sorting behavior, waste water disposal facilities and waste disposal facilities.

Backgrounds. Composting is one way to reduce waste and add something beneficial to the earth and health. It is very important to analyze the quality of compost before adding compost to the soil. pH value is one of the indicators of quality compost. The pH value is an indicator of the acidity or alkalinity of the maturity compost.Objectives. The objective of this research is to analyze pH value compost which added dolomite and without dolomite, compost quality and reduces waste.Methods. Anaerobic and aerobic composter modification from reuse plastic mineral drinking water 19 litter. The method of this research is experimental design.The row organic materials are 3 kg kitchen waste, fruits waste 1 kg (composter anaerobic 1 and aerobic 3) as control and added dolomite 0,3 kg (composter anaerobic 2 and aerobic 4 ) as treatment.Results. The row material in the control and treatment showed that temperature at 20.2 °C and 25°C; pH value at 4.3 and 5.6; moisture at 86.3 and 88.9; carbon into nitrogen (C/N) ratios 23.4 and 14.05. Maturity compost showed temperature and pH value are at 20°C and 6.0 (composter 3) and at 2.5 °C and 7 (composter 4). Compost Quality analyzed in NPK. The control showed NPK at 0,41; 0.1758; 0,125 (composter 1); 1.42; 0.208; 0.151 (composter 3). The treatment showed NPK at 0.97; 0,0502; 0.124 (composter 2); 1,04; 0.082; 0,222 (composter 4). Waste reduction at 93% (composter 1), 95% (composter 2), 60% (composter 3), 96,8%(composter 4).Conclusions. Dolomite is pH stabilization on household waste and Effective to reduce waste.