Sludge "changing" ferment quality garden substrate nutrition soil

According to prospective network statistics, about 80% of China's sludge has not been stabilized, and sludge contains odor substances, pathogens, persistent organic pollutants, etc., which are transferred from the sewage to land, causing further diffusion of pollutants. At present, the main disposal methods for sludge are landfill, incineration and composting. In fact, most of the sludge from landfills, open storage, and transshipment is free to be disposed of, and the proportion of truly safe disposal does not exceed 20%. How does the foul odor of the sludge disperse and how can the solution of sludge be solved effectively? These problems have always troubled people.

The generation of the Jinbao sludge fermentation agent has brought a new outlet for the treatment of sludge. Jinbao Sludge Fermenting Agent is a complex microbial flora composed of bacteria, filamentous bacteria, yeast, actinomycetes, and other natural beneficial microorganisms. It has extremely strong aerobic fermentation decomposition ability, and its fermentation function is â€œwildâ€. â€œWei Mengâ€ ferments sludge into high-quality garden nutrient soil, which can reduce urban pollution and recycle wastes. It can also produce high quality garden nutrient soil, improve soil structure, and increase the ornamental value and economic benefits of garden plants. The requirements of harmless, vegetative, and humicification can be described as multiple purposes.

First, the process of fermentation

1. Material formula: Use sludge as the main material and add 20% to 30% of mushroom residue. No mushroom slag can be replaced with straw powder, litter, rice husks, etc.

2. Operation steps:

1 Mixing: First mix the sludge and mushroom slag. After mixing the sludge and mushroom residue mixture, mix the mixed bacteria and adjust the appropriate moisture. If it is dry, sprinkle it with water. Pay attention to the water content of raw materials must be controlled at 55% to 65%, judging the method of water: grab a handful of material, see the watermark but not drip, landing can be dispersed (water slow fermentation, poor water ventilation, but also Causes "corrupt bacteria" work to produce odors).

2 Dilution strains: 1kg goldfish starter can ferment sludge mixture 4 to 5 tons. First, strains and 5 ~ 10kg corn flour or bran, rice bran, etc. without water evenly diluted with dry, waiting for use.

3 Materials to build the heap: Fermentation reactors are generally 1.5 meters high, 2 meters wide, and the total volume is not less than 3 cubic meters. After the construction is completed, the air-permeable cover shall be covered on the pile and shall be shaded and protected from rain.

4 Overturning maintenance: After the start of the fermentation process, the temperature can rise to 50-60Â°C for 48 hours, and 70Â°C or more for the third day. It should be turned over 2 or 3 times at this high temperature to stabilize the temperature. 55 ~ 65 Â°C, basically completed in about 10 days. During the fermentation process, appropriate water supplements should be taken depending on the circumstances. After fermentation, all the materials are black or dark brown, soft to the touch, fragile, fermented, and ready to use.

The method of fermenting with a goldfish sludge fermentation agent can remove the sludge with a higher organic content, and produce a garden nutrient soil, which can realize the recycling of resources. Jinbao sludge fermentation agent can quickly and effectively degrade, transform organic nutrients, kill insects and kill insects. After fermentation, the sludge becomes a sanitary, odorless humus, which is conducive to the growth of landscaping seedlings, and the harmlessness and resource of domestic garbage. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone Toll Free Hotline: http://?id=53 Taobao Website