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SDG 13: Climate action

Mia Savastano's picture


For my take one step challenge I have decided to make a pledge towards using less water. Whether that be taking shorter showers, not leaving the water running while I brush my teeth, or only running appliances that use water if they are full. Oftentimes I find myself wasting fresh clean water which is a scarcity today and affecting our planet in so many ways.


Halsey Jones's picture

Water saving

I commit to limiting showers to 5-7 minutes in order to conserve water and limit waste.


Camara Johnson's picture

produce less waste

Throw away less non-biodegradable trash and purchase products made from recycled materials.


Rashmi Dev's picture


Do not buy or use anything processed or packaged. Support sustainable farming by buying groceries from sustainable farms. This helps avoid the use of chemicals in food growing, processing and packaging which ends up as waste in soil, water or air. Also, the process of processing and manufacturing consumes energy and emits gases that are harmful. I believe if each person can commit to sustainable eating which contributes largely to pollution and climate change, it will make a big difference.


Monique Scalzo's picture

breaking up with my bank

In an attempt to disrupt the flow of carbon into the atmosphere, I will be disrupting the flow of my money to coal, oil and gas. Like many others, I have switched to a plant-based diet, carry a keep cup and drink bottle and get heated about environmental issues. However, neither my bank nor my super account aligns with my environmental values. The concept of divesting is simple. Without our money, banks cannot keep funding the companies that pollute for profit. I would like to put my money where my mouth is, as the money that you deposit in a bank may be financing projects that fuel the climate crisis. In the last five years since the signing of the Paris Agreement, 35 of the world's leading banks have invested more than US$2.7 trillion in fossil fuel investments and have made over $16.6 billion in profits. Moving my money away from fossil fuels is one of the most powerful and easiest actions that I can take to leave behind the unviable trend of coal. This one step of divestment is proof that small acts, when multiplied by millions of people, can transform the world. Finally, I would like to use my social media platforms, such as Instagram, to blog about environmental activism. I pledge to use my following to spend more time talking about climate change as there is far too little discussion around the issue in the public sphere. Ultimately, we know that a rapid transformation of our world is possible - evident in how fast corporations, communities and governments have acted throughout this pandemic. Notably, the recent 2021 Sustainable Development Report by the United Nations revealed that the COVID-19 pandemic is a setback for sustainable development everywhere. For the first time since the adoption of the SDGs in 2015, the global average SDG Index score for 2020 has decreased from the previous year. Now more than ever, we must take simple and powerful steps towards healing our one planet.


Ying Wai Chow's picture

byo: Simple but effective

It is a worldwide fact that products made by plastic, including bottles, cutleries and straws will damage the environment as they are not able to resolve in the solid naturally. Also, during the process of production, a lot of toxic chemicals are released such as benzene, which will pollute the air and further increase the level of climate change. Most people know about it, but theyseldom care. They keep using plastic cutlery when they order take-away food, or even in restaurants just because it is convenient. Buying bottled water instead of bringing their own, again, just because it is convenient. Therefore, I would like to start by myself, start bringing my own mental cutlery and water when I eat outside. Say no to plastic cutlery when I order take-aways, and bring my own cup when buying coffee outside. I believe it is a good and simple way to build the habit of becoming green and sustainable.


Anisa Bashir Ali's picture

Reduce energy, save energy

I believe decreasing our energy consumption is an important step to address climate change. Clean energy is derived from sources that emit pollutants into the atmosphere. A decrease in air pollution is one of the many environmental and economic benefits of clean energy. Depending on the source of the energy, clean energy may be utilised for a number of purposes, ranging from power generation to water heating and more. My pledge consists of completing small changes in my everyday life to reduce my own energy consumption. Firstly, changing all the lightbulbs in my house to LED lightbulbs would decrease the energy use significantly as LED lights use 75% less energy than the traditional lights. They also last 35 times longer than traditional lights. Secondly, I would check all the windows or doors in my house an ensure they are weatherproof. Energy is lost within the gaps of windows and doors which contributes a major environmental cost of 70% of greenhouse gases that are attributed to the energy use of buildings. Lastly, I would do small actions such as turning of the heater and wearing a warm jacket, turning of appliances when not in use like light bulbs, toaster or the computer. Doing these three activities would be a way to change my lifestyle and save energy while inspiring the people around me to do the same.


Amar Kavar's picture

Circular Economy of Waste

Each year, an estimated 1/3 of all food produced, which is worth around $1 trillion – ends up rotting in the bins of consumers and retailers [1]. This is a tremendous waste of the Earth’s precious resources that we cannot afford, especially when considering that since 2016 we have been using more resources than what the planet can sustainably give us. Additionally, high levels of methane gas and CO2 are generated by food rotting in landfill, which are dangerous greenhouse gases that exacerbate the process of global warming [3]. In my life, inappropriate food disposal manifests very strongly at Monash University, where I am a student. I've seen first-hand a shocking amount of wasted food in landfill but also a large amount of food, used takeaway containers and cutlery contaminating recycling bins. My first step will be improving the circular economy of waste at Monash University. Inappropriate waste disposal is due to a few factors, one of which is called "wish cycling" [4]. People, in the hope of doing the right thing, throw everything that "might" be recyclable into the recycling bin. If everything is placed into the recycling bin, it can doom all the bin's contents to landfill, which is exactly the opposite of what was intended. “Wish cycling” is probably due to confusion around the many sorting rules when it comes to recycling and waste disposal. Sometimes one product's packing has to be separated a few different ways, e.g. soft outer plastic packaging is sorted into one bin and the hard plastic, that sometimes physically holds the crackers or fruit, goes into the standard recycling bin. Around half the 1470 people surveyed by Sustainability Victoria in July 2018 said they had placed an incorrect item in the recycling bin in the previous month [5]. A key lack of understanding of proper recycling underpins this problem so, to make Monash University's waste process more circular, my First Step will consist of the following: Step 1. Changing all food packaging in Monash restaurants to paper-based takeaway containers. Step 2. Introducing a third bin, which is a composting bin. This will be strictly for food that cannot be finished (scraps), but also for food-contaminated containers. Because they are paper based they can be thrown, along with the food scraps into this bin. Step 3. The contents of this bin will be composted, which can be used on Monash University's gardens or sent to farmers, depending on whether the composting can be performed onsite or at an offsite facility. This strategy exploits the key fact that people know which waste is organic and eliminates any need for sorting containers from food. Both the leftover food and paper-based container can go into the same bin, which simplifies the waste disposal process. Additionally, it also decreases the contamination of the recycling bin with NON-recyclable food products and containers, decreasing the chance of the whole bin's contents being doomed to landfill. The downstream positive effects of this strategy are the following: a. Less food is rotting in landfill, reducing greenhouse gas emissions. b. More food waste enters a circular economy, being recycled as compost to produce more food. c. There is less contamination of standard recycling which increases its chance of being recycled into new products. All three benefits involve improving Monash University’s circular economy of waste. Step 2 is comparable and inspired by the FOGO (Food Organics, Garden Organics) system, which is being rolled out by councils across Victoria, with much success. So this strategy is definitely effective and achievable for Monash University. A spokesperson said that the "average contamination of 2.2 per cent FOGO is compared to 10 per cent average contamination rate in kerbside recycling. The reason for this is simple, people know what organics is and what it isn’t. That is not true for kerbside container recycling. There are so many different arrangements, labels etc that people get confused with yellow top bin systems. FOGO on the other hand is simple and people seem to care” [6]. It is also feasible, Monash University is already developing a composting system, whereby food waste is sent to a commercial compost facility where it is turned into a “nutrient rich compost” [7]. So, implementing this strategy can be integrated with existing innovations and schemes at Monash University as opposed to starting entirely from scratch. This strategy can be developed during semester 2 2021, and implemented during semester 1 2022. If the strategy is successful during this semester it can become a permanent strategy, but it can also potentially be scaled up to different universities around Victoria. Finally, we can align this strategy with a specific economic target. Nationally we recycle 56 per cent of materials generated. The target that has been endorsed by the federal, state, territory governments and local councils for the year 2030 is 80% recycling of all materials generated. FOGO is already helping contribute to this target, we can align Monash University’s first 'green' step with this target too [8]. 1. UN Sustainable development goals, 12 ensure sustainable consumption and production patterns. 2. Alignment with goal 12: ensure sustainable consumption and production patterns. 3. Alignment with goal 13: take urgent action to combat climate change and its impacts 4. 5. Sustainability Victoria 6. “From FOGO is driving real reform in Australia”, by Mike Ritchie published in insidewaste on Oct 29, 2020. 7. 8. “From FOGO is driving real reform in Australia”, by Mike Ritchie published in insidewaste on Oct 29, 2020.


Chi Ngo's picture

Give time to nature

Whenever I feel like losing a reason to fight for nature, I go out for a walk, leave my house and go watch the sunset. Doing so, I bring myself closer to nature and with my eyes, observe and appreciate the beauty of the world around me. This never fails to motivate me to continue taking action to protect the world I am living in and feel optimistic about the future. There will be always amazing things happening around the globe and the community I am a part of.


Eryn Larcombe's picture

Eryn larcombe

I plan to transform my council owned nature strip into a functioning patch of biodiversity! Invasive or introduced grasses serves very little purpose to the environment and wider biodiversity, through lack of habitat, cooling ability and energy though required maintenance of cutting. By following my council guidelines and planting native and indigenous plants I will be able to increase biodiversity, help filtrate storm water, provide habitat and limit solar radiation just as a start. I hope to show other individuals the benefit of replanting, increasing positive interactions outdoors and create sustainable spaces for the wider community one plot at a time. The photo is Hardenbergia violacea. It's a great climbing plant or ground cover which flowers in the cooler months, providing a much needed food source for many animals and I personally think it cheers people up during the colder months in Australia.



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