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Carbon Absorbing Vegetation and Enhancement of Ecosystem Benefits on Residential Environment Putranty Widha Nugraheni; Jumiati Jumiati; Yulisa Fitrianingsih
Journal of Community Based Environmental Engineering and Management Vol. 6 No. 1 (2022): Vol. 6 No.1. March 2022
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1062.506 KB) | DOI: 10.23969/jcbeem.v6i1.5114

Abstract

With the increase in population, mainly in urban sprawls, the available vegetation decreases due to land conversion into the residential area. At the same time, the rise in population is proportional to the increase in air pollution, which is characterized by the Greenhouse Gases (GHG) problems. However, naturally, vegetation can absorb greenhouse gas emissions as a component in the photosynthesis process. Increasing space for housing is balanced with spatial regulations for the use of built-up land so that some of the carbon emissions from daily activities are reduced. Based on the research, there is still a difference between carbon absorption and carbon emissions; therefore, increasing the amount of vegetation as a Green Open Space (GOS) needs to be maximized based on the number and type of plants. The air pollution problem is attempted to be done naturally so that the ecosystem will naturally reduce the existing pollutants. The Community Service (CS) stages starting from land preparation, seed preparation, pathway construction, monitoring plantation, can be a solution to answer the problems of city dwellers on a housing scale. The overall implementation of the community services has gone well, such as constructing access pathways, planting trees and flower plants, and using land for public housing facilities into parks. The environment will be safer from wild and dangerous animals to create a better environment.
PENERAPAN TEKNOLOGI PENANAMAN MANGROVE DI KABUPATEN MEMPAWAH PROVINSI KALIMANTAN BARAT, INDONESIA Laili Fitria; Yulisa Fitrianingsih; Jumiati Jumiati
Panrita Abdi - Jurnal Pengabdian pada Masyarakat Vol. 4 No. 2 (2020): Jurnal Panrita Abdi - Juni 2020
Publisher : LP2M Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (870.159 KB) | DOI: 10.20956/pa.v4i2.7613

Abstract

Application of Mangrove Planting Technology in Kabupaten Mempawah, West Kalimantan, Indonesia  Abstract. In 11 years there has been a change in the mangrove ecosystem around 76,000 ha or 36% of its original area in West Kalimantan. Damage to the coastal area of Kabupaten Mempawah in Desa Sungai Kunyit due to abrasion. The impact felt by the surrounding community is the decline in fisheries production. However, in the last few years, it has been known that in Kabupaten Mempawah mangrove conservation has been carried out, especially in preventing abrasion on degraded land. However, most mangrove plantations fail to grow. The purpose of this writing is to explain the community-based mangrove conservation in Kabupaten Mempawah which has been done to overcome the failure of mangrove planting that has been done. The method in mangrove conservation is carried out with mangrove planting training, followed by preparation and search for mangrove seedlings, seeding mangrove seeds, planting mangrove seedlings by stake, conservation evaluation. As a result of this activity, mangrove plants are in the range of 60-70% which still survives. The proven stake can increase the chances of survival of mangrove seedlings planted on the coast. A management group for Mempawah mangrove ecosystem has also been formed. Conservation in mangrove ecosystem forests must involve many parties, communities, village governments, local governments, the private sector, community, youth organizations, and others. Conservation in Kabupaten Mempawah is carried out with an emphasis on empowering local communities, commonly known as the bottom-up approach.Keywords: Community, conservation, mangrove, Mempawah. Abstrak. Dalam 11 tahun telah terjadi perubahan ekosistem mangrove sekitar 76.000 hektare atau 36% dari wilayah aslinya di Kalimantan Barat. Kerusakan wilayah pesisir Kabupaten Mempawah di Sungai Kunyit dikarenakan abrasi. Dampak yang dirasakan oleh masyarakat sekitar adalah menurunnya produksi perikanan. Namun dalam beberapa tahun terakhir, diketahui bahwa di Kabupaten Mempawah telah melakukan konservasi mangrove, terutama dalam pencegahan abrasi pada lahan yang sudah kritis. Namun sebagian besar penanaman mangrove gagal tumbuh. Penulisan ini bertujuan untuk memaparkan konservasi mangrove berbasis masyarakat di Kabupaten Mempawah yang telah dilakukan untuk mengatasi kegagalan penanaman mangrove yang pernah dilakukan. Metode dalam konservasi mangrove ini dilakukan dengan pelatihan penanaman mangrove, dilanjutkan dengan persiapan dan pencarian bibit mangrove, penyemaian bibit mangrove, penanaman bibit mangrove dengan ajir, evaluasi konservasi. Hasil kegiatan ini, tanaman mangrove berada di kisaran 60-70% yang masih bertahan hidup. Terbukti ajir bisa menambah peluang hidup bibit mangrove yang ditanam di pesisir pantai. Juga telah terbentuk kelompok pengelola ekosistem mangrove Mempawah. Konservasi di hutan ekosistem mangrove harus melibatkan banyak pihak, masyarakat, pemerintah desa, pemerintah daerah, sektor swasta, organisasi masyarakat/masyarakat, organisasi pemuda, dan lainnya. Konservasi di Kabupaten Mempawah dilakukan dengan penekanan pada pemberdayaan masyarakat lokal yang umumnya dikenal sebagai pendekatan bottom-up.Kata Kunci: komunitas, konservasi, mangrove, Mempawah.
Study of Rhizosphere Bacteria on the Coast of Mempawah Mangrove as Bioremediation Agents Aini Sulastri; Jumiati Jumiati; Putranty Widha Nugraheni; Leonardus Sandy Ade Putra; Eka Kusumawardhani
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 19, No 3 (2022): November 2022
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (959.089 KB) | DOI: 10.14710/presipitasi.v19i3.464-476

Abstract

The production and accumulation of organic matter in the mangrove ecosystem allow this area to be rich in microbes and potentially develop as a source of various extracellular enzymes. This research aims to create effective microorganisms as bioremediation agents and determine the composition of the types of bacteria found in mangrove areas, sediments, leaf litter, stems, and mangrove plants. Sediment and vegetation were obtained as samples for being diluted and isolated, then spread onto media to get a single pure colony using Zobell 2216 method. The virgin territory formed is distinguished by characterization using macroscopic observations. It was found that the composition of bacteria isolated from the mangrove area contained 59 isolates with various visible characteristics consisting of 20 isolates of sedimentary bacteria, 27 isolates of bacteria on stems, and 12 isolates of bacteria derived from mangrove leaves. Bacterial isolates S08, B27, and D04 have the potential for the bioremediation of Hg metal. Bacterial isolates S58, B35, and D13 have potential for Pb bioremediation, while bacterial isolates S27, B35, and D12 have potential as Fe bioremediation agents.
Apu Wood (Pistia stratiotes) as Phytoremediation Agent of Screen-printing Wastewater Aini Sulastri; Ulli Kadaria; Jumiati Jumiati; Putranty Widha Nugraheni
Advances in Tropical Biodiversity and Environmental Sciences Vol 7 No 1 (2023): ATBES
Publisher : Institute for Research and Community Services Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/ATBES.2023.v07.i01.p04

Abstract

Abstract. The screen-printing process produces wastewater like organic compounds that are difficult to degrade and heavy metals such as chromium, copper, manganese, and lead, which are toxic and can accumulate in the human body through the food chain. Phytoremediation is one method that utilizes plants' ability to reduce organic and inorganic pollutants, including heavy metals. Objective: This study aimed to describe the concentration of screen-printing waste that can be tolerated by apu wood plants and analyze the effectiveness of apu wood as a heavy metal remediator. Technology or Method: The method used in this research is a combination of filtration and phytoremediation using apu wood to reduce heavy metals such as Pb and Cr,6+ and a preliminary test of Pb and Cr6+ contained in the screen-printing wastewater was carried out. Results: Apu wood lives and thrives on screen-printing wastewater, with an average of 34 new individuals' tillers growth within 15 days. The propagation of apu wood in screen-printing wastewater produced total biomass with an average of 145 grams per reactor. The effectiveness of apu wood as a remediator of Pb was 13.65%, and accumulated in the leaves was 0.0911 mg/L. The accumulation of Cr6+ in the leaves was 0.6635 mg/L. The Cr6+ component in the waste during 15 days of treatment did not show a positive effect on metal removal because the higher chromium element oxidation reaction occurred in the wastewater during the research process. Keywords Apu wood; chromium (VI); filtration; phytoremediation.
Penentuan Status Mutu Air di Pangkalan Pendaratan Ikan (PPI) Sungai Kakap Berdasarkan Metode Indeks Pencemaran (IP) Theresia Iga Ayu Maharani Ola Victor; Jumiati Jumiati; Herda Desmaiani
Jurnal Teknologi Lingkungan Lahan Basah Vol 11, No 2 (2023): Juli 2023
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v11i2.66441

Abstract

Akumulasi berbagai aktivitas perkapalan dan domestik di Pangkalan Pendaratan Ikan Sungai Kakap dapat berdampak tidak baik bagi kualitas air dan makhluk hidup di perairan tersebut bila tidak ditangani dari dulu. Status mutu air Pangkalan Pendaratan Ikan Sungai Kakap ditentukan dengan metode Indeks Pencemaran (IP). Penelitian ini bertujuan menganalisis status mutu dan upaya mitigasi pencemaran air di Pangkalan Pendaratan Ikan Sungai Kakap. Tahap penelitian ini adalah pengambilan sampel air, pengukuran kualitas sampel, analisis status mutu dan mitigasi. Hasil pengukuran kualitas sampel berupa parameter minyak dan lemak serta Cu di semua titik melebihi baku mutu kelas II PP No. 22 Tahun 2021. Salinitas, NH3, dan total coliform memenuhi baku mutu pada semua titik. Suhu, Pb, DO, pH di beberapa titik dapat memenuhi baku mutu. Nilai indeks pencemaran (IP) pada 5 titik pasang surut berada di rentang 4,709-6,572. Nilai IP diklasifikasikan cemar sedang pada titik 1 pasang surut, titik 2 pasang surut, titik 4 surut, dan titik 5 pasang surut. Cemar ringan terdapat di titik 3 pasang surut dan titik 4 pasang. Parameter yang jauh melebihi baku mutu di lokasi ini adalah Pb, Cu, serta minyak dan lemak. Upaya mitigasi dilakukan untuk mengurangi dampak buruk untuk parameter minyak dan lemak dapat dilakukan penggunaan grease trap dan bioremediasi. Parameter logam berat (Cu dan Pb) dapat dilakukan pertukaran ion dan elektrokoagulasi flotasi.
Fitoremediasi Limbah Amalgamasi Pemurnian Bijih Emas Pertambangan Rakyat di Kecamatan Monterado Noviyanti Noviyanti; Jumiati Jumiati; Aini Sulastri
Jurnal Teknologi Lingkungan Lahan Basah Vol 11, No 3 (2023): Oktober 2023
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v11i3.67920

Abstract

Aktivitas pertambangan emas tanpa izin hingga saat ini marak dilakukan. Pertambangan emas tanpa izin cenderung menggunakan merkuri (Hg) dalam proses pemurnian bijih emas/proses amalgamasi yang dapat menyebabkan pencemaran dan sangat berbahaya terhadap lingkungan. Limbah yang dihasilkan dari proses pemurnian bijih emas ini memiliki kandungan merkuri yang melebihi baku mutu yaitu 13,91 mg/L, sehingga perlu dilakukan pengolahan sebelum dibuang ke lingkungan salah satunya dengan fitoremediasi. Adapun tujuan penelitian ini untuk menganalisis efisiensi fitoremediasi menggunakan lakum air (Ludwigia octovalvis) dan menentukan waktu tinggal efektif dalam menurunkan kadar merkuri limbah amalagamasi. Penelitian ini menggunakan reaktor terpisah yang berjumlah 12 buah, menggunakan 55 liter limbah amalgamasi dan dilakukan dua kali pengulangan (duplo), dengan variasi waktu tinggal 7, 14 dan 21 hari. Efisiensi penurunan konsentrasi merkuri pada limbah amalgamasi oleh tanaman lakum ini yang paling baik pada waktu tinggal 14 hari yaitu 55,60%, dengan penurunan sebesar 7,74 mg/L. Tanaman lakum air mulai mengalami kematian pada hari ke-3 dan waktu tinggal 21 hari yang paling banyak mengalami kematian. Oleh karena itu, 14 hari diasumsikan sebagai waktu tinggal yang efektif dalam menurunkan konsentrasi merkuri karena memiliki rata-rata efisiensi penurunan sebesar 55,60% dan tanaman masih bertahan hidup hingga akhir proses fitoremediasi.
Efektivitas Bangunan Organic Coastal Defence (OCD) untuk Meningkatkan Persentase Keberhasilan Penanaman Mangrove di Mempawah Mangrove Park Trimei Permanus; Kiki Prio Utomo; Jumiati Jumiati
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 1 (2024): Januari 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i1.74297

Abstract

Damage to the mangrove forest ecosystem causes the erosion of beach-forming sediments. Mempawah Mangrove Park (MMP) has experienced severe abrasion and this abrasion caused the land around the coast of MMP to be lost in the current. The loss of land was exacerbated by the destruction of mangrove forests, so in 2011 MMP carried out reforestation of mangrove forests to restore the lost land. Planting often fails, where newly planted mangroves die and are lost in sea currents after 1 to 2 months after planting. In 2022 MMP will collaborate with Environmental Engineering Students at Tanjungpura University under the auspices of the Tanjungpura University Laboratory UPT in activities Matching fund to innovate mud-retaining buildings and breakwaters. The building was named Organic Coastal Defence (OCD). The OCD building consists of a mud retaining building (mud trap) and breakwater buildings (breakwater). The materials used are pieces of board, pieces of wood and pieces of bamboo, where the majority of these materials are left over from building construction in MMP. This building was proven to be able to increase the percentage of success in mangrove planting where during the 6 month monitoring period mangroves that were living in good condition reached 50% in mud trap 1 and 58%. on mud trap 2.
Study of The Feasibility of Minimarkets in Pontianak Cities Based on the Microbiological Quality of Air In Relation to the Physical Condition of the Room Siti Almira Rahminda; Jumiati Jumiati; Aini Sulastri
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 20, No 3 (2023): November 2023
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v20i3.572-580

Abstract

Indoor air quality affects human health and productivity. The presence of microorganisms in indoor air is influenced by physical parameters of the space, activities within the space, building factors, ventilation systems, and human maintenance and care. This study aims to assess air quality and analyze the difference in the number of bacteria between minimarkets and the relationship test with their influencing factors. The study used a cross sectional method with 4 minimarket samples, 2 AC and 2 non-AC. Airborne bacterial colony counts were measured using a passive method with blood agar media, a contact time of 15 minutes, and 3 days of repetition. The average value of airborne bacterial colony counts in non-air-conditioned minimarkets (294.3 CFU/) was lower than in air-conditioned minimarkets (531.8 CFU/). The Rank Spearman correlation test results indicated that there was no significant relationship between airborne bacterial colony counts and temperature (p=0.498), humidity (p=0.089), light intensity (p=0.948), and visitor count (p=0.481). All studied minimarkets met the microbiological air quality, population density, and air circulation standards, but not all met the standards for room temperature, humidity, and light intensity based on the quality standards of the Indonesian Ministry of Health Number 1405/MENKES/SK/XI/2002.