PREDIKSI NERACA AIR DENGAN METODE PERENCANAAN BULAN DASAR DI DAERAH ALIRAN SUNGAI TIRTOMOYO DI KABUPATEN WONOGIRI

Saksono, Lukman Hakim Nugroho (2013) PREDIKSI NERACA AIR DENGAN METODE PERENCANAAN BULAN DASAR DI DAERAH ALIRAN SUNGAI TIRTOMOYO DI KABUPATEN WONOGIRI. Other thesis, Universitas Sebelas Maret.

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    Abstract

    Wonogiri district which is part of the Indonesian nation vulnerable to drought. Approximately 90% of the regions in Wonogiri in the category of disaster-prone areas. Catchment Tirtomoyo prone to drought. This is due to the geographical and topographical conditions which is a mountainous area, hilly. There are 8 of 11 kinds of disasters in the region Wonogiri include landslides, floods, waterspout wind, earthquakes, fires, tsunamis and droughts. Climate change or global climatic aberrations such as El Nino and influences climate circulation resulted in occurrence the natural phenomena of is drought. Because there is global climate change and natural phenomena that occur so that the intensity of rainfall is different by region, then it is necessary to predict drought with rainfall stations Tirtomoyo data in the Wonogiri catchment rainfall district of Central Java province through the analysis of normal discharge (Q50). This study uses descriptive quantitative research methods, with the techniques of data collection sources from or agencies related, so research data used are secondary data. From an analysis of the results obtained that the normal discharge that occurs is 1.5582 × 107 m3/month. In 2012 and in 2013 the discharge that occurs on average above normal discharge (Q50) with dry criteria is Wet (B), but in July and August in 2012 and June to November discharge under normal discharge (Q50) with dried criterion is dried (K) based on the Normal discharge (Q50). While in the following year is 2014 and 2015 water discharge that occurs be under normal discharge throughout the year with the dry criteria is Extremely Dry (ASK) based Debit Normal (Q50). Keywords: climate change, drought, normal discharge

    Item Type: Thesis (Other)
    Subjects: T Technology > TA Engineering (General). Civil engineering (General)
    Divisions: Fakultas Teknik > Teknik Sipil
    Depositing User: Arissa Aprilia Nurcahyani
    Date Deposited: 10 May 2014 20:52
    Last Modified: 10 May 2014 20:52
    URI: https://eprints.uns.ac.id/id/eprint/16094

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