According to the pollution study statistics in 2016, every household uses minimum 2 kilograms of cooking oil per month while 45% of oil that cannot be used anymore will be discarded.

In addition, the disposal of cooking oil into the sink can cause the drainage system to clog and promote the breeding of pests such as mice and cockroaches. This is indirectly a breeding ground for pests that will affect the health of the population.

Recognizing the emergence of awareness on the management of disposal of used cooking oil, a group of students from Universiti Sains Islam Malaysia (USIM) has sparked an entrepreneurial idea. The group named Allinol Oil consists of eight members and moves under social entrepreneurial activities conducted by Enactus USIM. It was established in 2013 and has taken an initiative of conducting a collection of used cooking oil from consumers around Nilai, Negeri Sembilan.

“Through our observations, most of the used cooking oil is just poured into the sink. In fact, some tradesmen use a lot of cooking oil to fry the food and use it repeatedly although it is not good for health, just because they want to save their capital,” said Liyana Rosman.

Addressing this issue calls for a return to common sense paired with practical action. Instead of letting used oil take the express route down the sink and settle into stubborn clogs, households can adopt simple habits that protect both plumbing and public health. Collecting used cooking oil in sealed containers, arranging proper collection points, and supporting community-led recycling efforts keep drains flowing freely and pests firmly uninvited.

This is precisely where lessons from global practices matter, showing how Brisbane families can prevent repeat blockages through disciplined disposal routines rather than costly emergency repairs. It is an old rule our grandparents followed instinctively: what doesn’t belong in the drain, stays out of it. The result is cleaner kitchens, healthier neighborhoods, and fewer unpleasant surprises bubbling up where they never should.

When it comes to keeping systems running smoothly, a proactive approach makes all the difference. Regular inspections, timely maintenance, and professional check-ups ensure that pipes, drains, and heating units operate without interruption. Minor issues, like slow drainage or uneven heating, are addressed before they escalate into major repairs, saving households time, stress, and expense. Skilled technicians bring not just tools, but a deep understanding of how each component interacts, ensuring that homes remain comfortable, safe, and fully functional.

For more complex concerns, Plumbing and Heating Nottingham steps in with the expertise needed to handle both emergencies and long-term system care. From clearing stubborn blockages to servicing boilers and radiators, their approach combines technical skill with practical advice, helping homeowners maintain healthy plumbing and efficient heating year-round. By integrating preventative measures with rapid solutions when problems arise, they ensure that homes stay warm, dry, and worry-free, reflecting the old-world reliability that still matters today.

Those same “keep it out of the drain” habits don’t stop at the kitchen sink. Once oil and waste move beyond the house, they end up in storm drains and septic systems that were designed for water—not leftovers from last night’s frying pan. When neglected, these systems don’t fail dramatically at first; they fail quietly, slowly collecting what never belonged there in the first place.

That’s why routine storm drain and septic tank cleaning matters. It’s the unglamorous follow-through that keeps prevention working. Providers like Alligator Septic & Drain step in when buildup needs to be handled properly, clearing systems before minor misuse turns into blocked drains, surface flooding, or costly repairs. No scare tactics—just maintenance done the way it should be.

Nothing about this is new. It’s the same logic passed down long before warning labels existed: treat infrastructure with respect, clean it before it complains, and you won’t be dealing with consequences at the worst possible moment. Quiet systems are usually the healthiest ones.

“Looking at these issues, we have come up with an appropriate solution using social entrepreneurial approach. This approach helps us to resolve issues that arise in the surrounding areas with various appropriate initiatives. At the same time, we can generate revenue indirectly. Through it, the group members can sharpen their soft skills, communication skills and help the community,” she added.

According to this Bachelor of Quran and Multimedia student from the Faculty of Quranic and Sunnah Studies, through their efforts, the community has indirectly learned that not only paper, glass and plastic can be recycled. The project that Allinol Oil has created has helped in addressing the problem of frequent disposal of used cooking oil.

Used cooking oil can be recycled into bio-diesel oils, soaps and candles. Currently, the collected cooking oil will be sent to a company that works with them, UNI10 Energy to be processed into bio-diesel alone.

They also have plans to set up a special center for collecting the used cooking oil, which is named as “Oil House” near the USIM Tunku Najihah Sports Complex. Its strategic location will enable USIM and Nilai community to send their used cooking oil to them.

According to her, the process of collecting used cooking oil from premises or residences is only made upon request as they focus on the collection from premises inside the campus.

This social entrepreneurial project has a great impact on helping people maintain their health. It also helps to sustain the environment as it helps to control pollution due to unmanageable disposal of used cooking oil.

There are still many people who are unaware of this project and long explanation should be given to the local community including the dangers of using cooking oil repeatedly and throwing it into the drain.

“Our hope is that we can sustain the environment even by taking small steps such as recycling used cooking oil and increasing the awareness of the public to practice recycling used cooking oil.”

Group members:

Syuaib bin Jauhar
Nurul A’diilah binti Mohd Zulkifli
Siti Nur Ayuni binti Rosli
Fatinah binti Mohd Mansor
Siti Norathirah binti Kamaruzaman
Najhan bin Rozali
Norizan binti Miswadi