http://repository.psa.edu.my/handle/123456789/80 2026-04-23T17:19:18Z 2026-04-23T17:19:18Z MUHAMMAD LUKMANUL HAKIM, ZURINA BINTI SAFEE http://repository.psa.edu.my/handle/123456789/3810 2022-10-18T06:40:06Z 2021-01-01T00:00:00Z

SMART WATER TANK SENSOR MUHAMMAD LUKMANUL HAKIM, ZURINA BINTI SAFEE Each product produced is intended to meet objective requirements the actual project. The product you want to produce also needs to be improved from time to time according to the suitability of its use. Given the variety of problems which arises as a result of the malfunction of the problem in terms of its mode of operation and storage of the project, then various types of designs are produced according to the wishes of users who always have trouble to detect the source of water tank overflow. With the new innovation, the water overflow tank detector that uses the new innovation that is the system (IOT) is an important aid to detect and be able to examine water tank overflow via mobile phone. It is a water overflow detector that is easy to detect when the water tank cannot function properly due to a faulty internal system. Because of its importance, then we need to ensure that this tank overflow detector can be used and take effect when the water storage tank overflows and that more importantly it is safe and does not damage or impact such as water pollution. Therefore, this tank water overflow detector is necessary maintained periodically or once a month. It is intended to assure that the tool the tank water overflow detector can operate effectively and safely. Problem the main one faced by water tank users in their respective residences is the difficulty to detect water overflows that occur in home tanks. The Smart Water Tank Sensor is specially created to assist and also alert home water tank users detect water overflow that occurs. It can also prevent the occurrence of water wastage due to overflow. This product is designed in a creative way which uses a new system and uses coding for this sensor to work well and safely. With the availability of this product residents in the residence can find out and detect water overflows in their tanks more easily as the system will provide a signal about an overflow of water on a house tank. In addition, the system also has a signal which are carefully and securely connected on a respective smartphone2. In general, this system can be helpful and convenient residents in residences to

2021-01-01T00:00:00Z ABDUL RAHMAN BIN KAMARUL ZAMAN, MUHAMMAD IRFAN HAKIMI BIN IMRAN http://repository.psa.edu.my/handle/123456789/3809 2022-10-18T06:37:30Z 2019-12-01T00:00:00Z

KAJIAN ABU TANDAN KELAPA SAWIT DALAM CAMPURAN KONKRIT ABDUL RAHMAN BIN KAMARUL ZAMAN, MUHAMMAD IRFAN HAKIMI BIN IMRAN Pada masa ini, bancuhan konkrit amat penting ini kerana ia dapat mendatangkan impak yang positif kepada bangunan tersebut sekiranya ia dibancuh dengan betul mengikut ratio yang telah ditetapkan oleh jurutera di tapak pembinaan. Bancuhan tersebut dapat menghasilkan konkrit yang lebih kuat, daya tahan tinggi dan tahan lasak sekiranya ia dibancuh dengan betul. Justeru itu, konkrit jugak memerlukan bahan yang tinggi dalam menghasilkan konkrit yang lebih baik dan bermutu tinggi. Simen merupakan bahan kedua tertinggi yang digunakkan oleh manusia di dalam bancuhan konkrit. Seorang pakar konkrit berasal daripada Eropah mengatakan manusia seharuslah mencari bahan baharu bagi menggantikan simen kerana bagi mengurangkan kehabisan sumber alam kerana simen didapati di gunung batu kapur yang boleh menjejaskan alam sekitar. Akhir sekali, tujuan utama penyelidikan tandan abu kelapa sawit ialah bagi mencari sumber baharu yang berasal daripada bahan organik bagi menggantikan simen pada masa hadapan yang dapat memberikan impak positif kepada kehidupan alam sekitar.

2019-12-01T00:00:00Z Haziqah Salleh, Nur Fatin binti Jalil http://repository.psa.edu.my/handle/123456789/3808 2022-10-18T06:35:57Z 2021-01-01T00:00:00Z

PRUCYTRUS” AS A COAGULANT AGENT IN WATER TREATMENT PROCESS Haziqah Salleh, Nur Fatin binti Jalil Nowadays, chemical agents such as aluminum sulphate (alum), ferric sulphate or sodium aluminate, ferric chloride of polymer is the common coagulant that is used for water purification in water treatment technology. The chemical coagulants have a positive charge to neutralize negative charge of dissolved and suspended particle in the water. The suspended particles vary in source, charge, particle size, shape and density. The research study the potential influencing of soybeans and kaffir lime peels as organics coagulant, alternative to chemical coagulant in water treatment process. The effectiveness of coagulant will produce a floc, heavy and quickly settle out of the water treatment process. Therefore, the level of water turbidity before and after treatment is a main parameter monitoring. This study aims to reduce the rate of water turbidity and to produce organics coagulant agents for treating the water samples collected from Sungai Gabai, Sungai Langat, and Sungai Kancing. In the study, we focused on producing the optimum ratio of coagulant concentration to reduce turbidity. The method used based on experimental laboratory testing, whereas the water samples will be adding with soybean and kaffir lime peels that we called as Prucytrus coagulant. The experiment was carried out for Jar Test, DO,pH, and Turbidity testing with liquid and powder organics coagulants designed. The results showed that the best ratio for the Prucytrus coagulant with 3g/liter in powder base is the most effective coagulant for reduce turbidity in water samples.

2021-01-01T00:00:00Z ABDUL HAKIM BIN HALIMI, AMIRA BINTI AMRAN http://repository.psa.edu.my/handle/123456789/3807 2022-10-18T06:34:12Z 2021-01-01T00:00:00Z

STUDY ON TREATMENT OF CONTAMINATED WATER USING BAMBOO CHARCOAL AND KELOR TREE SEEDS ABDUL HAKIM BIN HALIMI, AMIRA BINTI AMRAN

2021-01-01T00:00:00Z