First of all, the garbage must be sorted, after which the sorted garbage can either be recycled, if it is safe for the environment and humans, or sent to a landfill.

I would advise using only detergents/cleaners and sanitizers approved for this purpose, so that accidental contact of a chemical cleaner with food will not result in bad consequences for consumers. And these are usually products with natural ingredients, which can be purchased from this cleaning product companies https://ipax.com/.

This is the first time I have heard about it, I only know that many businessmen have already switched to accepting payments by QR code. This is also a convenient way to accept non-cash payments via smartphone.

Optimizing HTML and removing unused JavaScript code on the site is a complex approach to work. It takes a lot of time, effort, patience, searching for the necessary information. But if you learn how to reduce unused javascript, you can speed up the site, load its pages, increase its performance.

Well, this is a good idea, thanks to the application, your customers no longer need to fill out 3-4 paper questionnaires with a pen in different banks and do the same routine work when everything can be done online using ready-made templates. The mobile mortgage app is being developed by https://djangostars.com/industries/fintech/online-mortgage-software-development/ , ask them about developing your idea.

Now programmers are everywhere, but not everyone knows how to develop good games with 3D graphics. You need to contact the game developers https://kevurugames.com/game-animation/3d-animation-services/ based on your idea, they can create a game of any complexity.