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Questions tagged [waste]

Materials, which the initial user wants to dispose. "The term can be described as subjective and inaccurate because waste to one person is not waste to another".

6
votes
1answer
180 views

More uses for bacon grease

We (my family) consume good amounts of bacon which produce a lot of bacon grease. I don't like wasting anything that I could reuse or repurpose, including this. I use this byproduct in many different ...
9
votes
5answers
3k views

Is it a good idea to throw organic waste in a river?

I live in an apartment in an urban area that doesn't offer municipal compost. I store my food waste in a paper bag in my freezer. When the bag is full, I run it over to Whole Foods and dispose of ...
7
votes
4answers
237 views

Any food and grocery buying systems that lead to less food waste?

I am not asking for specific diets or reducing plastic waste. Many people may not want to change their diets. How do people buy food so that they throw away as little food as possible? There must be ...
5
votes
3answers
476 views

What does it take to stop the use of plastic bags in big grocery stores?

Many people do their weekly groceries at large supermarkets and consume a lot of plastic bags. However, given the fact that I already know that I am going to buy a-week worth of food and supplies what ...
10
votes
1answer
65 views

Source for comparison of garbage companies sustainability efforts?

I am looking for a source for info on how effective their recycling programs are, how much gas they use based on spread of trucks to garages, their greening efforts etc. I live in New York, so even ...
7
votes
1answer
941 views

How sustainable is Tokyo's city-wide garbage separation and recycling programs?

I'm using the example of Tokyo, Japan, as it is a massive megacity and also, from personal experience having lived there for 4 years. Not only are the public rubbish bins across the city segregated ...
6
votes
5answers
2k views

Freezing Bananas With Less Waste

My wife likes to freeze bananas by removing their skin, wrapping them in aluminum foil, and placing them in the freezer. She eats a couple of bananas per day. So, this is using up a lot of aluminum ...
12
votes
3answers
2k views

What can I do to give second life to half-drained batteries?

Suppose I'm replacing batteries in some powerful device like a flashlight - the flashlight will not even run on those batteries but some low power device like a TV remote or a wall clock will continue ...
12
votes
3answers
831 views

What is the most efficient way to deal with electronic waste?

What is the most efficient way to deal with electronic waste like old computers, TVs, etc? More specifically, I have some old CDs and DVDs. I don't want to just dump them. What should I do with these ...
12
votes
3answers
4k views

Reusing, recycling or disposal of used or expired cooking oil

I have found the article How to Dispose of Cooking Oil where are these suggestions: reuse: filter and put into a freezer or a fridge for later reuse different purpose reuse: lava lamp, snow shovel ...
10
votes
5answers
19k views

Getting rid of immature windfallen apples

What are the (easiest) sustainable ways of getting rid of immature (windfallen) apples? Is it OK to put them into a compost? What part of compost can they make? Is it good to crush them before ...
7
votes
2answers
345 views

Are there any experiences with small-scale duckweed farming using domestic wastes or wastewater?

Duckweeds are among the fastest growing higher plants, edible and rich in protein. They grow in lakes that are rich in nutrients, for example from fertilizer runoff. They have been used as tests for ...
14
votes
2answers
1k views

How can glass be recycled/reused locally in rural communities?

I live in a "remote" part of the USA, where it is prohibitively expensive to ship glass elsewhere for recycling. Because of the small population (the nearest city over 10k people is 110 miles away), ...
8
votes
2answers
148 views

Compost yourself or let the city handle the organic waste?

From a sustainability perspective. Is it better to let the city handle the organic waste or compost yourself locally when possible? I'd suspect city's larger scale organic waste management facilities ...
12
votes
2answers
3k views

Are there any viable DIY or commercial solutions to convert waste heat to electricity?

Apparantly there are some advances in converting heat to electricity such as here or here. But are there any commercial solutions/devices/DIY projects or is this at the moment (as stated in the ...
10
votes
3answers
5k views

Uses for fish bones?

We eat fish. I know some small fish bones are fried and eaten as food in some parts of the world, and they can be composted for mineral content. I do compost some already, but we don’t have that ...
9
votes
2answers
630 views

How can we use fallen leaves from tree in best way?

In my neighborhood, there are so many trees along the road. So every day many leaves fall and everyday road-cleaning workers wastefully just burn it. I was hoping to use that waste in a more ...
16
votes
4answers
2k views

What is the most sustainable way to handle food waste…throwing food scraps into garbage or down my sink's garbage disposal?

Every night when I wash dishes, I either throw food scraps down the garbage disposal or throw it in the trash. Is it more sustainable to throw food scraps down the garbage disposal? I think things ...
8
votes
1answer
455 views

Can wood wool be produced from plywood waste?

For packaging of parcels, is it feasible/ possible to produce wood wool from the waste of plywood products? If not, what alternative packaging uses are there for plywood waste?
13
votes
5answers
484 views

(Non-compost) uses for egg-shells?

Like many families, we eat eggs and this produces egg shells. While I am aware that composting is a possibility I am wondering if there are other things we can do with them. We are not raising ...
11
votes
3answers
208 views

When do you know you're generating too much waste?

I (a single person, me, myself) fill and dispose a 30 liter bin every couple of days, and I feel uncomfortable with it, but I don't have a benchmark. What I want to know is considered normal waste ...
8
votes
1answer
60 views

Are there any hard numbers on energy spent on recycling?

I have heard arguments that the energy spent recycling some materials eclipses the energy spent gathering and working raw materials into new products. I can see how this is possible but without hard ...
17
votes
5answers
7k views

How to unsubscribe from junkmail and circulars?

I use Catalog Choice to unsubscribe from catalogs. However, I'm not sure how to stop receiving other junkmail and circulars that routinely come in the mail, such as ValPak coupons, ClipperMagazine, ...
24
votes
4answers
381 views

Is it sustainable or necessary to use potable water to wash waste before recycling?

I live in a major metropolitan area in the United States, and we have a municipal recycling pick-up program. They advise us to wash food containers prior to putting them in our bins, and if an item ...
14
votes
3answers
2k views

Can organic waste be turned into fish food?

I have heard that catfish (and perhaps other fish too) eat about anything. Would catfish also eat my organic waste? If so I could breed catfish in aquaponics. So can my waste be turned into fish-food?...
11
votes
2answers
1k views

What alternative to composting is there to manage organic waste at home?

Organic waste (cooked food waste, uncooked food waste and garden waste) can usually be used productively in composting. However, in Kathmandu, where I am trying to find domestic solutions for organic ...
10
votes
1answer
190 views

Is there any cold-resistant anaerobic bacteria for biodigestion?

After trying and failing batch domestic anaerobic digestion in Kathmandu at its coldest (December, January), a biogas expert observed our system and explained the bacteria could not operate because of ...
19
votes
2answers
247 views

Why should I compost?

I've seen a number of question about composting here. Five, if the composting tag is a good way to measure. In my sustainability efforts (no car, no meat, no flying) I've never really considered ...
16
votes
1answer
371 views

What percentage of plastic drinking bottles is recycled after use, worldwide?

I often hear that, although plastic bottles can be recycled quite efficiently, only a percentage of them gets effectively recycled. I have heard about shipments to Africa to pile them up without a ...
3
votes
1answer
61 views

Can I prevent hazardous medicine leaving my body from entering the biosphere? [closed]

I read a lot about the amount of medicine found in the environment is ever increasing. This attributes to resistance to antibiotics for example. Can these chemicals be prevented from entering the ...
12
votes
1answer
103 views

How can an employer induce snack food companies to package in compostable materials?

My employer provides snacks to employees and generally uses compostable plates, cups, and utensils. However, a significant portion of the waste stream comes from the wrappers for things like chips ...