Loader
Logo LUAS
Search LUASExpand
Print
  1. HomeHomepage
  2. LUAS
  3. Water Resource Control Initiative
  4. Tampoi Hill Alternative Pool

Tampoi Hill Alternative Pool

Published at :
Modified at : 2022-04-10
Page Views : 898
Hits: 898

Introduction

The Bukit Tampoi Orang Asli Pond is an alternative to address the water supply crisis that occurred due to the shutdown of the Bukit Tampoi Water Treatment Plant (WTP) during the dry season. Among the factors that cause this situation is due to the decrease in river water level due to the absence of rain around the catchment area and cause the rate of dilution to decrease in the river which in turn increases the rate of ammonia concentration.

The ponds to be used are two (2) ponds located in the Bukit Tampoi Orang Asli Gazette area next to Sungai Langat near the Bukit Tampoi WTP. The estimated volume of the pond is 37,500 mᶟ for pond A and 20,000 mᶟ for pond B. The use of Pool A and Pool B as alternative water sources will help in addressing the water crisis, especially during the dry season by lowering the ammonia concentration which is a major factor in WTP shutdown. Bukit Tampoi.

LUAS

Schematic diagram of the River Water Pumping Operation to the pond and further to the Plant inlet

The purpose of this Bukit Tampoi Pond Water Pumping Operation is as an alternative to prevent WTP shutdown by ensuring that the water source entering the WTP has a low ammonia level and complies with the Raw Water Standard Requirements which does not exceed 1.5 mg/l.

LUAS

Pengepaman air sungai ke kolam A

LUAS

There are two (2) pumps in Pool B for pumping work to the plant inlet

There is a culvert between pond A and pond B to channel water from pond A to pond B. Water quality will be tested every two (2) hours by the LUAS Laboratory and Environmental Management Unit to ensure the Bukit Tampoi Orang Asli reservoir contains low ammonia for channeled to the Bukit Tampoi Plant.

LUAS

Pump pipeline to the inlet of Bukit Tampoi Plant

LUAS

Water from pool B enters the inlet

Related Articles

Alternative Pool Water Packing Operation (OPAK)

IntroductionThe Alternative Water Resources Task Force was established on 16 September 2005 to identify ponds, lakes, former mines and also suitable groundwater sources to be developed as alternative water sources for water supply and subsequently formulate the necessary Action Plan for the management of such alternative sources.The Selangor State Executive Council bill 39/2009 dated 9 December 2009 has approved ponds on land owned by the State Government/State Government subsidiaries as ‘Protection Zones’ under Section 48, LUAS Enactment 1999 for the purpose of alternative water sources.Following the decrease in water dam levels at the Sungai Selangor Dam and Sungai Tinggi Dam starting February 2014 due to the dry season, the Selangor Water Management Authority (LUAS) has taken the initiative to use water resources from former mine ponds to meet water needs at the inlets involved. .The Board has identified several former mine ponds that have been gazetted as alternative water sources and that have the potential to channel water to the Selangor River. A total of 10 ponds have been identified and pump/pontoon installation work has begun since 25 February 2014 and full operation for pumping pond water to Sungai Selangor began on 13 June 2014. ObjectiveThe objective of the development of alternative water sources is to provide additional water sources from ponds, lakes, former mines and groundwater to overcome the problem of lack of water supply during the dry season or water crisis in the State of Selangor. 

Cloud Seeding Operation (OPA)

IntroductionThe hot weather that hit the whole of Peninsular Malaysia affected the reduction in the amount of rainfall distribution which in turn led to a drastic reduction in river water levels. Based on a media statement dated 8 January 2016 issued by the Minister of Science, Technology and Innovation, Datuk Seri Panglima Madius Tangau, the hot and dry weather that is currently happening in Perlis and Kedah is expected to be felt throughout the Peninsula at the end of January to March 2016 due to the phenomenon. The strong El Nino that is happening and is expected to continue until the first quarter of 2016. This strong El Nino phenomenon is expected to affect the reduction of rainfall between 20% - 60% and an increase in temperature around 0.5 ° C to 2.0 ° C compared to normal.In this regard, several alternatives have been implemented by the state government to address the dry season, including the Pond Water Pumping Operation and the Cloud Seeding Operation throughout the state of Selangor. ObjectiveTo ensure the sustainability of water resources in the state of Selangor, the Cloud Seeding Operation has been intensified especially around the dam catchment area which focuses on the Sg Selangor, Sg Tinggi and Langat dam areas and dams throughout the state of Selangor.The cloud seeding operation for 2016 has started as early as 15 January 2016 for the purpose of emergency directives to deal with pollution in Sungai Langat which caused the 11 Cheras and Bukit Tampoi ice treatment plants to be shut down. The operation was carried out in collaboration with AFJETS Sdn. Bhd. using a CESSNA 340 aircraft with a “Hygroscopic Flare” technique that focuses specifically on operations around the Langat Basin. Pesawat Cessna 208B (Grand Caravan)  Hygrosscopic FlareKedudukan Flare

Distribution of Raw Water in Pahang Selangor (PAMPS)

IntroductionThese operating procedures include mitigation proposals to address the water supply crisis due to the shutdown of the main Water Treatment Plant (WTP) in Sungai Langat, namely the Cheras WTP, Batu 11 and the Bukit Tampoi WTP during the dry season. WTP shutdown occurred due to increased ammonia parameters in the river. Among the factors that cause this situation is due to the decrease in water level of Sungai Langat due to the lack of rain around the catchment area and cause the rate of dilution to decrease in the river.Apart from that, the decrease in the water level of Sungai Langat also affected the Sungai Langat WTP where pumping could not be carried out due to the low river level. In this regard, the Sungai Langat Dam needs to release water up to 260 JLH every day to ensure that the level of Sungai Langat is at 38.20 m. This raw water source from Pahang helps to increase the availability of water resources in the Basin to meet the high demand for treated water supply while the Langat 2 WTP facility is completed by 2017.The Pahang-Selangor Raw Water Distribution Project (PAMPS) includes the transfer of raw water with a capacity of 1890 JLH from Sungai Semantan in Pahang using eight (8) operating pump units and four (4) standby pump units with a capacity of 300 JLH each which is then channeled through a tunnel. with a diameter of 5.2 meters and then channeled directly to the Langat 2 WTP in the State of Selangor.The distribution of raw water from Sungai Semantan involves twin pipes where each unit with a diameter of 3m along 11.9 km enters a tunnel with a diameter of 5.2 m along 44 km and then enters the Langat 2 WTP through a pipe connection.However, the expected completion of this PAMPS project is in 2019. Accordingly, the PAMPS Project of 500 JLH is carried out as an initial mitigation of water supply during the dry season. The Federal Government has provided a 1.2 km long 1.8 m diameter pipe that will eventually exit at Sungai Langat. ObjectivePrevent WTP shutdown by ensuring that the water source in Sungai Langat is at a level of 38.20 meters and has a low ammonia level as well as complying with the Requirements of the Drinking Water Quality Guidelines for Raw Water by the MOH which does not exceed 1.5 m. Rajah Skematik Operasi Penyaluran Air Pahang-Selangor Muka sauk Sungai Semantan Terowong air PAMPS masuk ke Sungai Langat

FacebookFollow us on Facebook
TwitterFollow us on Twitter
YoutubeFollow us on Youtube
RSSFollow our RSS Feed
InstagramFollow us on Instagram