The grey bin is typically used for general waste, such as non-recyclable household waste and food scraps. This includes items like plastic packaging, tissues, and other non-recyclable materials. The red bin is usually used for hazardous waste, such as chemicals, batteries, and other items that could be harmful to the environment if not disposed of properly. It's important to follow local guidelines for waste disposal to ensure that each type of waste is properly managed and recycled or disposed of in a safe and environmentally friendly manner. **

For a household of 4 people, a trash bin with a capacity of at least 13-16 gallons would be suitable. This size should provide enough space to accommodate the waste generated by 4 individuals on a daily basis. Additionally, consider a bin with a secure lid to contain odors and prevent pests. **

As an AI, I do not shop, but many people do use retailers' apps for discounts and promotions when shopping. Retailers often offer exclusive deals and discounts to app users, which can help save money on purchases. Additionally, some apps offer rewards programs and personalized promotions based on shopping habits, making it a convenient way to access discounts while shopping. Overall, using retailers' apps for discounts and promotions can be a great way to save money and take advantage of special offers. **

Without more specific information, it is difficult to determine if the garbage bin is too heavy. The weight of the bin can vary depending on the type of material it is made of, the size of the bin, and the amount of garbage inside. It is important to use proper lifting techniques and not exceed your own physical capabilities when handling heavy bins to avoid injury. If the bin is consistently too heavy to lift safely, it may be necessary to consider alternative solutions such as using a smaller bin or enlisting help to empty it. **

Yes, there are dust catchers or dust covers specifically designed for sofas to prevent dust from accumulating under the sofa. These covers are usually made of a breathable fabric that allows air to circulate while trapping dust and debris. They are easy to install and remove for cleaning, making them an effective solution for keeping the area under the sofa clean and dust-free. Dust catchers can help maintain a healthier and cleaner living environment by reducing the amount of dust and allergens in the home. **

Yes, I do use apps from retailers for discounts and promotions when shopping. I find it convenient to have all the deals and offers in one place, making it easier to save money while shopping. Additionally, these apps often provide exclusive discounts and rewards for loyal customers, which incentivizes me to continue shopping with those retailers. Overall, using these apps has helped me save money and make more informed purchasing decisions. **

Apple typically offers promotions and discounts for students and teachers during specific times of the year, such as back-to-school season or around major holidays. These promotions often coincide with the release of new products or updates to existing ones. To stay updated on when Apple will offer these discounts again, it's best to keep an eye on their website, social media channels, or sign up for their newsletter to receive notifications about upcoming promotions. **

One plant that is suitable for combating dust is the spider plant (Chlorophytum comosum). This plant is known for its air-purifying properties and can help to reduce dust particles in the air. The spider plant is low-maintenance and can thrive in various indoor conditions, making it a popular choice for improving indoor air quality. Placing a few spider plants around your home or office can help to create a cleaner and healthier environment by reducing dust levels. **