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All Journal Jurnal Teknologi dan Manajemen Indonesian Journal of Environment and Disaster
Cahyadi, Teddy Agung
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Earth & Planetary Sciences Engineering Environmental Science

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Morphometry and Water Quality Study of Pit Lakes in Coal Mines Widara, Maharani Rindu; Cahyadi, Teddy Agung
Jurnal Teknologi dan Manajemen Vol 6, No 1 (2025): January
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat ITATS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jtm.2025.v6i1.6104

Abstract

After mining is completed, the remaining pits that cannot be restored to their original condition become artificial pit lakes. Pit lakes are used in reclamation efforts after mining activities. An in-depth analysis of the pit lake generated in a previously mined area is required, specifically concentrating on evaluating the water volume, morphometry, and water quality of the pit lake. Management strategies required for achieving sustainable development. Paringin Lake was found to have a surface area of 19.5 hectares, a maximum depth of 33 metres, and an underwater retention duration of 303 days. A 1.25 volume shift in the Paringin pit lake indicates a shallow bottom state. The Paringin pit lake is relatively stable and not prone to wind-induced churning, as indicated by the relative depth calculation of 6.6%. According to calculations using the Storet method, Paringin Pit Lake has minor contamination. The distant location of the Paringin pit lake is the cause of this. The results suggested that Pit Lake Paringin has the potential for utilization in aquatic tourism and aquaculture.
COMMUNITY DEVELOPMENT PENANGANAN WABAH PMK BERBASIS KEARIFAN LOKAL DI DESA SUMBUNG, KECAMATAN CEPOGO, KABUPATEN BOYOLALI Haryanto, Slamet; Wahyuni, Purbudi; Purwanta, Jaka; Prasetya, Johan Danu; Cahyadi, Teddy Agung
Indonesian Journal of Environment and Disaster Vol. 2 No. 2 (2023): Indonesian Journal of Environment and Disaster
Publisher : Disaster Research Center, Universitas Sebelas Maret, Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ijed.v2i2.810

Abstract

Sumbung Village is located in Cepogo District, Boyolali Regency, precisely on the east side of the Merapi Slope and is located about 10 km from the center of the capital Boyolali Regency is a milk-producing dairy cattle center because the number of female cattle farmers in the Sumbung Village community is very large, the majority of livestock are cattle cattle FMD outbreak. Sumbung Village supports the economy of the local community, even the Boyolali Regency government itself. When the FMD outbreak spread in Sumbung Village, farmers suffered losses of up to 80%. The impact of FMD Outbreak in Sumbung Village is very heavy, but with the ability of local resources and local wisdom owned by the Sumbung Village Community, they can carry out FMD outbreak handling, especially in the treatment and recovery after FMD Outbreak. Through the research method to be used in this study using a qualitative approach with the PRA (Participatory Rural Appraisal) method. Research Involving all actors of the Sumbung Village community who play an active role in handling FMD outbreaks at the community and government levels, it was found that the Community Development carried out by the people of Sumbung Village was very good in handling FMD outbreaks, especially the use of traditional medicinal plants around their homes. Local wisdom with the use of medicinal plants is a form of empowerment of the people of Sumbung Village in handling FMD outbreaks independently.The actions of the Sumbung Village Community in handling FMD Outbreak by planting medicine.This good learning can be used as a guide in handling emergency situations in the future.
Co-Authors Haryanto, Slamet Maharani Rindu Widara Prasetya, Johan Danu PURBUDI WAHYUNI, PURBUDI Purwanta, Jaka