HALIMATUSSA’DIAH, HALIMATUSSA’DIAH (2018) ESTIMASI PERMINTAAN AIR RUMAHTANGGA DI PULAU LOMBOK: PENDEKATAN KONSEP AIR MAYA. Agrimansion, 15 (1). ISSN 1411-8262
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Abstract
Water scarcity can be addressed by managing both supply and demand side. In general this research was designed to study the consumer behavior toward variables determined water dan virtual water demand. Specifically this research was aimed to (1) estimate water and virtual water demand function, (2) estimater their elasticities, and (3) analyze water and virtual water consumption. The results show that water demand at household level significantly affected by its own price, the number of family member (except for bottle water demand), and income (except for pumping water demand). As expected. Water price affect negatively for all water demand, while income, the number of family member, and level of education (except for pumping water) affect positively. Bottle water demand has the highest price demand elasticity, reach up to -5.22 compare to PDAM water demand (-0.66) and pumping water demand (-0.24). Virtual water demand was also negatively affcted by their own price of several commodities consumed. Virtual water demand for all comodities are considered elastic, except for tofu and tempe demand. Virtual water for producing egg was considered the most elastic (-6.6), followed by virtual water demand for producing fresh water fish (-2.82), soybean (-2.29), meet (-2.52), rice (-2.05) peanuts (-1.29) and corn (-1.23). Total water consumption of Lombok reached up to 2.622 million/ month, consisted of 6.79 m3/capita/month of PDAM water, 6.24 m3/capita/ month of pumping water, 10.18 liter/capita/month of bottle water and 48.6 m3/ capita/month of virtual water.
| Item Type: | Article |
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| Keywords (Kata Kunci): | Permintaan Air Maya, Virtual Water Demand |
| Subjects: | S Agriculture > S Agriculture (General) |
| Divisions: | Fakultas Pertanian |
| Depositing User: | Dr., Ir. Halimatus Sa'diyah, M.Sc. |
| Date Deposited: | 10 Jul 2023 15:39 |
| Last Modified: | 10 Jul 2023 15:39 |
| URI: | http://eprints.unram.ac.id/id/eprint/40963 |
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