Chương II Thông tư 12/2021/TT-BNNPTNT xử lý chất thải chăn nuôi tái sử dụng cho mục đích khác: Thu gom, xử lý chất thải chăn nuôi, phụ phẩm nông nghiệp để tái sử dụng cho mục đích khác

Chapter II

COLLECTION AND TREATMENT OF LIVESTOCK WASTE AND AGRICULTURAL BY-PRODUCTS IN ORDER TO BE REUSED FOR OTHER PURPOSES

Article 4. Collection of livestock waste

1. Collection of organic solid waste

a) Organic solid waste produced during household husbandry must be collected and treated according to the provisions of Point a Clause 1 Article 5 of this Circular in a manner that it does not cause environmental pollution;

b) Organic solid waste produced during concentrated husbandry must be collected and transported to a dedicated location within the premises of the livestock farms and treated according to the provisions of Point b Clause 1 Article 5 of this Circular in a manner that it does not cause environmental pollution; Organic solid waste must be collected daily for cattle raising establishments, periodically for poultry raising establishments and livestock production establishments using fermentation beds;

c) The locations where solid wastes are gathered and treated within the premises of the livestock farming establishments must be far from the confinement areas, the water supply sources and the animal feed storage areas.

2. Livestock wastewater must be collected by separate systems for treatment according to the provisions of Clause 2 Article 5 of this Circular.

Article 5. Treatment of livestock waste

1. Treatment of organic solid wastes

a) Organic solid wastes in household husbandry shall be treated by one or a combination of the following methods: composting, biogas technology, biologicals, fermentation pads or other solutions to use for crops;

b) Organic solid wastes in livestock farms that have been treated in accordance with national technical standards may be used for plants or as fish feed.

 Before of national technical standards, the treatment of organic solid wastes shall comply with the guidance of relevant authorities;

c) The transportation of untreated organic solid wastes out of the livestock establishments must comply with the regulations of the Law on Environmental Protection.

2. Treatment of livestock wastewater

a) Livestock wastewater in household husbandry shall be treated by only one or a combination of the following methods: Biogas technology, biological ponds, biologicals or other measures used for plants in a manner that minimizes emission of odors and the wastewater does not leak into the surrounding environment.

b) Origin livestock wastewater in livestock farms that have been treated in accordance with national technical standards on livestock wastewater may be used for plants or others purposes within the livestock premises. The use of livestock wastewater must minimize emission of odors and prevent the wastewater from leaking into the surrounding environment.

3. It is recommended to use biologicals and apply new technological advances to treatment of livestock waste.

Article 6. Collection and treatment of livestock waste and agricultural by-products in order to be reused for other purposes

The collection and treatment of livestock waste and agricultural by-products to be reused for other purposes shall comply with Decree No. 19/2019/TT-BNNPTNT dated November 15, 2019 of the Minister of Agricultural and Rural Development prescribing the collection, treatment and use of plant by-products.