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Zhejiang Wafa Ecosystem Science and Technology Co., Ltd.

Zhejiang Wafa Ecosystem Science and Technology Co., Ltd. is a national high-tech enterprise specializing in the production and sale of bio-based materials and biodegradable products. Through the establishment of a complete industrial chain such as technology research and development, material production, product design, manufacturing and terminal market development, our company has provided many outstanding companies around the world, including the world's top 500 companies, with comprehensive green packaging solutions to jointly achieve the goal of environmental protection, energy saving, and reduction of carbon emissions. We are China Bio-Bag Manufacturers and Wholesale Bio-Bag Company. The products are widely used in: Bio-based, biodegradable products manufacturing enterprises, large supermarkets and catering industry, etc. The company have established cooperative relations with Walmart and McDonald's. The products are also exported to more than 20 countries and regions around the world, such as Canada, Japan, the United States, Mexico, etc. Wafa is the vice chairman units of of Degradable Plastic Committee in China Plastics Processing Industry Association (CPPIA) and member unit of China Biodegradation Standards Committee (TC380). The company has passed ISO9001, ISO 14001 and ISO 45001, its products have been certified by EN13432, ASTM d6400, ASTM D6866, OK COMPOST, OK-BIOBASED, FDA and China Environmental labeling products certification. At the same time, the company has also passed the ES, SCS, SWA, GMP, FCCA, BSCI and other audits from Walmart and McDonald, as well as supplier audits of SF-express, Meituan takeout and ELEME takeout, and obtained BRC audit certification of EU. The company has more than 200 intellectual property rights. Wafa is committed to become a global outstanding manufacturer of bio-based materials. We sincerely welcome all friends to our company for guidance and investigation.

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Bio-Bag is a trademarked brand name for a type of disposable bag used in the microbiological testing of water and other liquids. These bags are made of a sterile, clear plastic material that is designed to be impermeable to bacteria, fungi, and other microorganisms.

Bio-Bags are commonly used in the environmental and industrial fields, where water quality testing is critical. They are used to collect water samples from various sources, including rivers, lakes, and other bodies of water, as well as from industrial processes and other liquid-based materials. The bags are typically filled with the liquid sample and sealed with a secure closure to prevent contamination during transport to a laboratory for analysis.

Bio-Bags are convenient for field sampling because they are lightweight, portable, and easy to use. They also eliminate the need for sterilizing and cleaning reusable containers, reducing the risk of cross-contamination between samples. Once the sample is analyzed, the bag can be safely discarded.

Overall, Bio-Bags provide a reliable and efficient way to collect and transport liquid samples for testing, making them a valuable tool in microbiological research and quality control.

There are several ways to classify Bio-Bags, and here are some possible approaches:
1.Based on the materials used:
Starch-based Bio-Bags: These are made from corn, potato, or other starch sources and are fully compostable in industrial composting facilities.
Cellulose-based Bio-Bags: These are made from wood pulp or other cellulose sources and are also fully compostable in industrial composting facilities.
Other compostable materials: Some Bio-Bags are made from other materials, such as algae or mushroom-based mycelium, which are also biodegradable and compostable.

2.Based on the certification:
ASTM D6400: This is a certification that ensures the product will fully biodegrade in an industrial composting facility, leaving no harmful residues behind.
EN 13432: This is a similar certification to ASTM D6400, but it is based on European standards.
OK Compost: This is a certification given by TUV Austria, which indicates that the product meets the requirements for industrial composting.

3.Based on the usage:
Food waste Bio-Bags: These are designed to hold food scraps and other organic waste, which can then be composted along with the bag.
Shopping bags: These are Bio-Bags designed to replace traditional plastic shopping bags.
Trash bags: These Bio-Bags are designed to hold household trash and can be composted along with the waste.

Overall, Bio-Bags are a more environmentally friendly alternative to traditional plastic bags, and they can help reduce the amount of plastic waste in the environment.

Bio-Bags are small plastic bags containing a culture of beneficial bacteria that are designed to help maintain a healthy aquarium environment. Here's how to use them:
1.Choose the appropriate size Bio-Bag for your aquarium filter. Bio-Bags are available in different sizes to fit different types of filters.
2.Open the Bio-Bag packaging and remove the bag.
3.Place the Bio-Bag in the filter. If your filter has a designated compartment for a filter media bag, place the Bio-Bag in that compartment. Otherwise, simply place the Bio-Bag in the filter where it will be exposed to water flow.
4.Make sure that the Bio-Bag is submerged in the water flow. This will help ensure that the beneficial bacteria inside the Bio-Bag can colonize the aquarium and help maintain a healthy environment.
5.Replace the Bio-Bag regularly. Over time, the beneficial bacteria in the Bio-Bag will become less effective at maintaining a healthy environment. The recommended replacement frequency will vary depending on the size of your aquarium and the bioload of your fish, but a general guideline is to replace the Bio-Bag every 4-6 weeks.