Potential landslide, undried Kali element same odor

Jakarta, CNN Indonesia – Teguh Hendrawan, head of the Jakarta Water Resources (SDA), admitted that he did not dare to flirt the Kali article to reduce the number of deaths. smell in the river near the Wisma athletes of the Asian Games.

(19459003) sheet pile or concrete plaster

"The problem is that we calculated the power in Sentiong River, so we drag sediment mud not dared to do, to Kali Sentiong because" there still not installed sheet pile still in parapet, "said Teguh at the Jakarta City Hall, Friday (27/7)

Based on the resistance test, the dredging of Kali could cause a landslide

"[Pengerukan dengan] a depth of one meter is over, landslide," he said.

Therefore, Teguh continues, he prefers to use the pump to To reduce the odor Since Tuesday, 27 mobile pumps with a capacity of 250 liters have been prepared

Officer sets warning that closes Kali Item in front of Wisma The athlete Kemayoran, Ja karta (20/7). (19459016) CNN Indonesia / Hesti Rika)

"We designed the waterway at Kali Sentiong because if we see it in the Kali Sentiong field it is a very heavy load, upstream from Ciliwung, East Kali Timur, "said Teguh.

Teguh explained that the engineering of waterways will be made by the system of opening the valves.

The rule, said Teguh, the water level should not be more than 160 cm. If that goes beyond, it will overwhelm the people around Kemayoran.

"It is hoped that the opening of the gates will reduce the burden as well as the mud sediments that are thrown into it," Teguh said.

Previously, the central office of the Ciliwa Cisadane (BBWS) Sentiong and Kali Article in the Kemayoran region, Jakarta.

One of the efforts is to inject water into Kali Sentiong by opening the Kelor Inundation Strip (PA Sentiong). The water comes from the dam of Katulampa in Bogor by Kali Baru Timur

Photo: CNNIndonesia / Hesti Rika Pratiwi Anies Baswedan, Governor of Jakarta, monitoring the Kali Item River Net, Kemayoran, Jakarta (21/7)

In addition, parallel efforts were made to divert the flow of water from Kali to Kali Sunter by pumping. The goal is to reduce the discharge of dirty water in Sentiong times.

"Prior to this plan, tests were conducted for a week, from April 5 to 11, 2018 and, based on observations, yielded considerable results in terms of odor reduction," said KemenPUPR. a similar one redone on Wednesday and Thursday, July 25 and 26. It was carried out using five pumps with a capacity of 160 liters / second each of BBWS Ciliwung-Cisadane and six pumps with a capacity of 250 liters / second from the Public Works Department of Jakarta.

The total discharge flow discharged with the entire pump is 1,540 liters / s

"It is hoped that this effort will have a significant impact on the reduction of odors in Kali Sentiong and Kali Item", according to the release

(arh / on)