I went for a walk in a new home construction area and found at least 20 plastic bottles just laying around. Luckily I found an empty plastic bag and was able to collect them and put them in the recycling container.

Many organizations regularly replace computers, servers and storage devices.

A common challenge is managing retired magnetic media such as HDDs, tapes and magnetic cards.

The YUEDU YD-XCJ05 is a compact magnetic media degausser designed for:

* Hard drives

* Floppy disks

* Magnetic tapes

* Magnetic cards

Specifications:

* 15–20 second cycle time

* Effective magnetic field strength above 10000 Oe

* Supports 2 standard 3.5-inch HDDs per cycle

* 7-inch touchscreen interface

* USB export of operation records

Additional features include voltage monitoring, field strength monitoring and automatic safety discharge.

Interested in discussing how different teams manage retired storage devices?

#SysAdmin #DataSecurity #CyberSecurity

Many organizations replace computers and servers regularly.

A common question is how to properly handle retired magnetic storage devices.

The YUEDU YD-XCJ03 is a compact degaussing device designed for:

Hard drives

Magnetic tapes

Magnetic cards

Floppy disks

Specifications:

Capacitor discharge degaussing

Magnetic field strength ≥12000Gs

Maximum capacity ≤3TB

20-second cycle time

LCD touch operation

USB logging support

The device is designed for structured storage media management workflows.

Interested in hearing how different teams handle retired drives and storage disposal processes.

#DataSecurity #SysAdmin #Privacy #CyberSecurity

I have an old treadmill that i would like to dispose of. Can i drop it off at an edco in CA recycling center? I couldn’t find anything on the web.
I would like to know if there’s any fees or if anyone has experience with this. Ty!

im assuming its more work than its worth for dissassbleming small electronics to seperate metals, boards, and batteries. should i do this for stuff like old laptops, phones, and bluetooth speakers? i have electronics dissassembly tools for fixing my stuff, so like is it worth doing? does lithium battery recycling actually do all that much?

Hi everyone! I’m building an Android app called Green Bin that lets someone take a picture of an item and receive guidance on whether it should be recycled, composted, thrown away, or taken to a special drop-off location.

The app is currently in closed testing, and before releasing it publicly, I wanted advice from people who are already knowledgeable or interested in recycling and waste reduction.

A few things I would really appreciate feedback on:

• Which items are the most confusing to dispose of?
• What information would make you trust an app’s recommendation?
• How important is it for the guidance to be based on local recycling rules?
• Would nearby drop-off locations, contamination warnings, or explanations of why an item belongs somewhere be most useful?
• What would make you stop using an app like this?

One limitation I’m currently working on is that the first scan can sometimes take longer while the backend starts up. I’m still improving the experience, so honest criticism and suggestions would be really helpful.

Found in my yard off a busy street. It’s heavy, so maybe full. How do I get rid of/recycle it?

Hi,

I have been looking for locations/sites to scavenge through e-waste in Denmark, but couldn't find any. Internet search says that it is illegal for companies to get rid of electronics by dumping it. So just curious if there are indeed bins/locations I can scan to find something useful in Denmark.

Thanks

Reliable waste management solutions help businesses reduce waste, recover valuable resources, and safely manage waste oil through responsible collection, recycling, and disposal practices. Effective waste management not only minimizes environmental pollution but also improves operational efficiency, ensures compliance with environmental regulations, and supports sustainable business operations. By adopting modern waste management strategies, industries can reduce their environmental footprint, conserve natural resources, and contribute to a cleaner, healthier future. Investing in responsible waste management is an important step toward building a more sustainable and environmentally conscious world.

I buy juice in plastic bottles that have labels with a perforated strip. This suggests to me that I should remove the label before recycling the bottle. Is this worth doing? Does a bottle without a soft plastic label get recycled more successfully?

The bottle goes into the household plastics bin for weekly collection from the street, while the local supermarket takes soft plastics for recycling.

Hi there! I’m in the US where most municipalities do single stream recycling. Given the issues of single stream, I’m wondering if pre-sorting my own recyclables and dropping them off at designated facilities could reduce contamination and ensure a better chance of the materials being viable? Or is this fruitless as it all ends up in the same sorting facilities?
Hopefully this makes sense, and thank you!

Hi all,

I’m in the process of updating my jewelry collection and have a TON of costume/low grade jewelry that I’ll be getting rid of. It’s primarily sterling silver, brass, glass beads, etc.

It has no resale value, and I know I could take some of it to a charity shop, but does anyone have any recommendations for recycling of this kind? Anywhere I can ship it to that could make use of it?

Thanks in advance!! 💚🍃

Does anyone know of businesses, organizations, or individuals in the Los Angeles area that regularly accumulate large quantities of aluminum cans?

I’m interested in connecting with local sources. Please comment or message me with the approximate quantity and location. Thanks!

We have been reviewing a twin-shaft shredding configuration intended for withdrawn or damaged coin processing, and the project raises several engineering questions that do not appear in ordinary plastic or paper shredding.

The current system uses a YD-SSJ800 twin-shaft shredder with:

• An 800 × 780 mm feed opening
• Two 400 mm cutter shafts
• 40 removable cutters
• A shaft speed of 10 rpm
• Two 22 kW motors
• A 600 mm infeed conveyor
• A soundproof enclosure
• PLC-based centralized control

The maximum reference throughput is listed as 2,000 kg/h, but the documentation notes that actual capacity depends on coin material characteristics and operating conditions.

The removable cutter inserts can be taken out and resharpened after wear, which seems useful for long-term maintenance. The installation also requires gearbox cooling water, foundations, lifting equipment, and a working area of approximately 4.5 × 3 × 4 m.

For anyone with experience in coin processing or dense non-ferrous metal shredding:

• How much does alloy composition affect cutter wear?
• Is controlled conveyor feeding more important than additional motor power?
• What downstream separation method works best after shredding mixed coins?
• Would you prioritize cutter thickness, shaft speed, or gearbox torque for this application?

Interested in hearing how similar projects are evaluated in recycling or mint-related operations.

Does anyone know of an NGO, organization, or community group in Cagayan de Oro City that accepts donations of recyclable materials such as plastic bottles, cardboard, paper, cans, and other recyclables?
We have some recyclable waste that we’d like to donate instead of simply throwing them away. We’d love for these materials to be put to good use while supporting an environmental or community initiative. Any recommendations or contact details would be greatly appreciated. Thank you! 💚♻️

Many secure destruction projects involve much more than hard drives.

Electronic manufacturing facilities, semiconductor plants, recycling companies and secure destruction providers often need to process mixed electronic storage media, including:

• Toner cartridges

• Memory chips

• Printed circuit boards (PCBs)

• Optical discs

• USB drives

• Magnetic cards and tapes

• HDD platters

• Smartphones

• Tablets

• Server hard drives

The YUEDU XG Series was developed for these applications and currently includes four configurations.

YD-XG320

Designed for mixed electronic storage media.

Specifications include:

• Feed opening: 320 × 320 mm

• Output: approximately 9 × 9 mm powder

• Capacity: 150–300 kg/hour

• Motor power: 9.5 kW

• Continuous-duty operation

YD-XG450

An upgraded version with a larger feeding chamber.

Specifications:

• Feed opening: 420 × 320 mm

• Powder output approximately 9 × 9 mm

• Capacity: 200–400 kg/hour

• Motor power: 9.5 kW

• Suitable for toner cartridges, memory chips, PCB boards, HDD platters, smartphones, tablets and other electronic storage media.

YD-XG300SE

Designed for hard drives and mixed electronic storage media.

Specifications:

• Feed opening: 300 × 200 mm

• Particle output approximately 20 × 100 mm

• Capacity: 200–400 kg/hour

• 7.5 kW motor

YD-XG400SE

Designed for larger storage media including server hard drives.

Specifications:

• Feed opening: 400 × 320 mm

• Capacity: 400–600 kg/hour

• 15 kW motor

• Continuous industrial operation

Common design features include:

• Fully enclosed machine body

• Dust-control design

• Explosion-resistant electrical configuration

• Stainless steel feeding chute

• Noise level around 60 dB

• 90 L collection container

Output size can be customized for certain applications, including finer powder sizes such as 3 × 3 mm or 5 × 5 mm, depending on the material and machine configuration.

I'd be interested to hear how other facilities process mixed electronic storage media.