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All Journal Contagion: Scientific Periodical Journal of Public Health and Coastal Health Public Health and Safety International Journal (PHASIJ)
Elsusi Martha
Universitas Ibnu Sina
Dentistry Health Professions Medicine & Pharmacology Nursing Public Health Veterinary

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Hubungan Partisipasi Masyarakat terhadap Aktivitas Bank Sampah Elsusi Martha; Choirun Nisa
Public Health and Safety International Journal Vol. 1 No. 02 (2021): Public Health and Safety International Journal (PHASIJ)
Publisher : YCMM

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1194.911 KB) | DOI: 10.55642/phasij.v1i02.114

Abstract

One of the big problems experienced by big cities in Indonesia is solid waste. Garbage can be interpreted as a consequence of waste bank activities that have raised public awareness to play an active role in waste management in the waste bank program. The purpose of this study was to determine the relationship between elements of community participation on waste bank activities. This type of research uses analytic research, namely by analyzing the data obtained during the study through a cross sectional approach, the sample in this study is residents of the community who live in the Tanjung Uma village as many as 100 respondents. The sampling technique is using accidental sampling and statistical analysis using the chi square test. The results of the study of 100 respondents were the relationship with 100% of respondents' motivation (p value = 0.000), 100% relationship with communication (p value = 0.000), 100% cooperative relationship (p value = 0.000), 100% mobilization relationship (p value = 0.000) with waste bank activities. It is concluded from the results of the study that there is a relationship between waste bank activities and motivation, there is a relationship between waste bank activities and communication, there is a relationship between waste bank activities and cooperative activities and there is a relationship between waste bank activities and mobilization. So that citizens must participate properly so that waste bank activities can run well.
Effectiveness of Ipomoea Aqua Forsk in Phosphate Absorption and pH Neutralization of Detergent Wastewater Herdianti Herdianti; Elsusi Martha; Novela Sari; Hengky Oktarizal; Sa'diah Erlina; Firdaus Yustisia Sembiring
Contagion: Scientific Periodical Journal of Public Health and Coastal Health Vol 5, No 2 (2023): CONTAGION
Publisher : Universitas Islam Negeri Sumatera Utara, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/contagion.v5i2.14938

Abstract

One of the causes of environmental pollution is the direct disposal of wastewater into the environment. Disposal of wastewater both originating from domestic (household) and industrial activities into water bodies can cause environmental pollution. As one example, namely laundry waste that is discharged directly into water bodies. The high phosphate content in the laundry waste causing an algae boom and can reduce dissolved oxygen content so that it will result in the death of aquatic biota. The purpose of this study was to find out the optimization Phosphate absorption and pH neutralization of laundry wastewater using Ipomoea sp (Ipomoea Aqua Forsk) in Batam City. This research is an Experimental study with a One Group Pretest-Posttest Design design. Waste samples were taken in one of the laundry businesses located in kel. Sadai, kec. Confused. The subject of this research is the Ipomoea sp., and the object of this research is the level of phosphate and pH contained in laundry wastewater. The results of the treatment that the researchers carried out in treatment I obtained the optimal weight was 500gr of Ipomoea sp growth and could reduce phosphate levels to 0.13 mg/L, and pH to 8.10 pH units, while in treatment II the optimal length of time was 6 days to be able to lowered the phosphate level to 0.09 mg/L, and the pH to 7.60 pH units. The conclusion of this study is that the optimal weight of Ipomoea sp. is 500 grams and the optimal length of time is 6 days. Suggestions from this study are, laundry business owners and the surrounding community are encouraged to Ipomoea sp along the ditches through which laundry waste water passes.Keywords: Ipomea Sp,  Laundry,  Phosphate,  Ph,  Wastewater
Co-Authors Choirun Nisa Firdaus Yustisia Sembiring Herdianti Herdianti, Herdianti Novela Sari Oktarizal, Hengky Sa'diah Erlina