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CHARACTERISTICS OF DUWET KARST SPRING BASED ON BASEFLOW INDEX ASSESSMENT AND ITS POTENTIAL IN FRESH WATER SUPPLY Pipit wijayanti; Rita Noviani
GeoEco Vol 7, No 1 (2021): GeoEco January 2021
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ge.v7i1.45495

Abstract

This study aims to determine the potential of Duwet springs and their availability for supplying fresh water to the surrounding community. we use hydrographs to analyze aquifer characteristics. To analyze the hydrographs, we use water level and spring discharge data. Automatic Water Level Record (AWLR) records water level data for 1 dry season and 1 rainy season every 15 minutes. We use the volumetric method to measure the spring discharge 14 times. We compare the base flow and demand over a year to analyze the potential for fresh water. The results show that the Stage discharge rating curve y = 0.0002e5,453x with R² value of 0.87. Duwet Springs is a perennial spring that has a small discharge (class VI). The largest discharge ever recorded was 0.69 L/s (March 7, 2020) and the smallest recorded was 0.12 L/s (August 21, 2020). BFI value varied between 0.05 and 1 with mean 0.801. The total base flow is 2490675.734 L (rainy season) and 1563419.873 L (dry season). These springs are sufficient for 75% of the rainy season and 84% in the dry season. This indicates that the existence of Duwet springs is very important for the surrounding community.
ANALYSIS OF THE POTENTIAL ATTRACTION OF ECO-KARST TOURISM OF MARON RIVER, DERSONO VILLAGE, PRINGKUKU DISTRICT PACITAN REGENCY Pipit Wijayanti; Muhammad Zaki Zamani
GeoEco Vol 8, No 2 (2022): GeoEco July 2022
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ge.v8i2.61279

Abstract

Tourism is one of the ways for residents at the village to gain income and aslo a contributor to the national economy. The tourism that is found in every village nowadays favors the potential of the surrounding nature. Pacitan Regency is known to have tourism potential related to the advantages of its karst landscape. Pacitan also got the nickname "1000 Goa" because there are many karst caves found there. Villages in Pacitan Regency have developed a lot of eco-karst tourism. Dersono Village is a village located in Pringkuku District, Pacitan Regency. There is one leading eco-karst tourism in the village that is currently being managed, namely the Maron River. Although it has similarities with other tourism in Pacitan Regency, which is the same theme of eco-karst, however Maron River certainly has its own attraction which made tourists who come to Pacitan Regency decided to visit the Maron River This study aims to analyze the potential for tourism attraction of Maron River based on the 4A tourism components. The method used in this study is descriptive research with data collection through observation and interviews. Based on the results of the study, the study found that the tourism attraction of Maron River based on 4A has met the parameters. However, it still needs to be developed so that the number of tourist visits continues to increase and can be expanded with new eco-karst attractions.