Although the city government has identified anatomist and regulatory options, solving the groundwater extraction problem may be easier said than done.
“People have been searching wells and taking out groundwater for decades in Indonesia. It is hard to change this particular behaviour. It is hard to make them understand the outcomes of their actions due to the fact (land subsidence) happens gradually over the course of several years, ” Nila Ardhianie, the director associated with Amrta Institute meant for Water Literacy told CNA.
To generate things worse, just 900, 000 homes, offices and industrial facilities have access to municipal drinking water, according to data through the city’s piped drinking water distribution company PAM Jaya. The rest of Jakarta’s 11 million population had no choice but to depend on groundwater.
According to the Indonesian statistics agency, Jakarta has 2 . 4 million landed homes, more than two hundred, 000 apartment devices, 130 shopping malls plus thousands of office buildings in 2020.
On average, a Jakarta household is approximated to spend between two hundred, 000 rupiah (US$13. 38) and 500, 000 rupiah each month on piped drinking water.
SURFACE WATER SAFETY IS A PROBLEM
Ironically, Jakarta is actually surrounded by bodies of water. There are 13 rivers which usually cut through the city, discharging water into the Java Sea over the northern coast of Jakarta. The city is also home to 117 flood retention fish ponds and basins.
However , these lakes are heavily polluted by industrial plus domestic waste. This particular makes the water unsafe for consumption.
Nirwono Joga, a good urban planning specialist from Jakarta’s Trisakti University said: “The fact that Jakarta is usually flooded every year, indicates Jakarta has a lot of water at peak times. However , our water management system is bad. ”
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