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Overview

JN-WC01 Toilet Fecal Resource Utilization Laboratory Supporting Instrument and Equipment List, including odor detector, manure detector, multi parameter water quality detector, organic fertilizer moisture analyzer, microbial detector, etc., as well as supporting auxiliary instruments and equipment such as centrifugal machines, basic equipment test benches, and office equipment. The products of toilet manure resource utilization, such as biogas slurry and fertilizer, include acidity and alkalinity, water-insoluble substances, odor, total nutrients, organic matter, humic acid, fecal coliforms, total arsenic, total chromium, total cadmium, total lead, total mercury, total salt, etc

Product Details

1、 National standards related to the harmless treatment and resource utilization center laboratory of toilet manure

1. NYT525-2021 Organic Fertilizer

2. GBT 40750-2021 Agricultural Biogas Liquid

3. NYT 3442-2019 Technical Specification for Livestock and Poultry Manure Composting

4. GB/T 36195-2018 Technical Specification for Harmless Treatment of Livestock and Poultry Manure

5. NYT 2596-2014 Biogas Fertilizer

6. GBT 25246-2010 Technical Specification for Returning Livestock and Poultry Manure to the Field

7. NY/T 1168-2006 Technical Specification for Harmless Treatment of Livestock and Poultry Manure

8. Technical Specification for Pollution Control of Biomass Waste Composting (Draft for Comments)

9. HJ Technical Guidelines for Self Monitoring of Pollutant Discharge Units in the Livestock and Poultry Breeding Industry

2、 Mandatory testing items and quality requirements for the laboratory of the Center for Harmless Treatment and Resource Utilization of Toilet Manure

1. Odor monitoring, quality requirements are detailed in the table below for agricultural biogas slurry quality requirements;

2. Fecal wastewater quality testing: flow rate, chemical oxygen demand, ammonia nitrogen, total phosphorus, total nitrogen, suspended solids, five-day biochemical oxygen demand, fecal coliform bacteria, roundworm eggs, etc; Quality requirements refer to the "HJ Technical Guidelines for Self Monitoring of Pollutant Discharge Units in the Livestock and Poultry Breeding Industry"

3. The product of toilet manure resource utilization, biogas slurry and fertilizer: acidity and alkalinity, water-insoluble substances, odor, total nutrients, organic matter, humic acid, fecal coliforms, total arsenic, total chromium, total cadmium, total lead, total mercury, total salt, etc; The indicator requirements are shown in the following figure:

Project Category		Non concentrated biogas slurry fertilizer			Concentrated biogas slurry fertilizer	Supporting testing criteria/testing instruments
		Class I	Class II	Class III
PH value		5.5-8.5				Jinnong JN-PH
Water insoluble substance (g/L)		≤50				NY/T 1973
Ascaris mortality rate/%		≥95				GB/T 19524.2
Odor emission concentration (dimensionless)		≤70				GB/T 14675
Total nutrients (nitrogen+phosphorus pentoxide P)₂O₅+Potassium oxide K₂O）		/	/	/	≥8	Jinnong JN-CFY600 high-precision biogas slurry (fertilizer) detector
Organic matter (g/L)		/	/	/	≥18
Humic acid (g/L)		/	/	/	≥3
fecal coliform	Medium temperature and room temperature anaerobic fermentation	≥10^-4				Jinnong JN-WSC100 Rapid Detection System for Coliforms
	High-temperature anaerobic fermentation	≥10^-2
Total arsenic (calculated as As)/(mg/L)		≤0.3	≤0.4	≤10.0	≤10.0	Jinnong JN-CFY600 high-precision biogas slurry (fertilizer) detector
Total chromium (calculated as hexavalent Cr)/(mg/L)		≤1.3	≤1.9	≤50.0	≤50.0
Total cadmium (calculated as Cd)/(mg/L)		≤0.04	≤0.06	≤3.0	≤3.0
Total lead (calculated as Pb)/(mg/L)		≤1.2	≤1.6	≤50.0	≤50.0
Total mercury (calculated as Hg)/(mg/L)		≤0.4	≤0.5	≤5.0	≤5.0
Total salt concentration (calculated as EC value)/(ms/cm)	Page application	≤1.0	≤1.5	≤1.5	/	Jinnong JN-EC
	soil application	≤1.5	≤2.0	≤3.0	/
Non concentrated biogas slurry fertilizers are divided into three categories based on their functional use: Category I is mainly suitable for edible herbaceous crops such as grain, oil, and vegetables; Class II is mainly suitable for edible woody crops such as fruit trees and tea trees; Class III is mainly applicable to non edible crops such as cotton, hemp, and landscaping.

4. Organic fertilizer produced by the resource utilization of toilet manure: organic matter, total nutrients, pH, water, lead, chromium, cadmium, mercury, arsenic, chloride ions, mortality rate of roundworm eggs, fecal coliform bacteria, mass fraction of mechanical impurities, seed germination index, weed seed activity, etc. The quality indicators are shown in Table 1 and Table 2 below

Table 1 Technical Index Requirements for Organic Fertilizer

project	indicator
Mass fraction of organic matter (on a dry basis),%	≥30
Mass fraction of total nutrients (nitrogen+phosphorus pentoxide+potassium oxide) (on a dry basis),%	≥4.0
Mass fraction of moisture (fresh sample),%	≤30
PH value	5.5-8.5
Seed germination index,%	≥70
Mass fraction of mechanical impurities,%	≤0.5

Table 2 Requirements for Organic Fertilizer *

project	*
Total arsenic (As) (on a dry basis), mg/kg	≤15
Total mercury (Hg) (on a dry basis), mg/kg	≤2
Total lead (Pb) (calculated on a dry basis), mg/kg	≤50
Total cadmium (Cd) (calculated on a dry basis), mg/kg	≤3
Total chromium (Cr) (calculated on a dry basis), mg/kg	≤150
Fecal coliforms count, individuals/g	≤100
Death rate of roundworm eggs,%	≥95
Chloride ion content,%	——
Weed seed activity, plant/kg	——

IIIList of supporting instruments and equipment for the laboratory of toilet manure resource utilizationJN-WC01

Based on the above testing items, Jinnong has compiled a list of supporting instruments and equipment JN-WC01 for the harmless treatment and resource utilization center laboratory of toilet manure that can meet national standards. The included instruments and equipment include odor detectors, manure detectors, multi parameter water quality detectors, organic fertilizer moisture meters, microbial detectors, as well as supporting auxiliary instruments and equipment such as centrifuges, basic equipment test benches, and office equipment.

List of Quick Inspection Instruments and Equipment
serial number	category	name	Brand	monitoring project
1	Main rapid inspection instruments	Odor detector	Jinnong JN-SCQ04	stench
2		Multi parameter water quality detector	Jinnong JN-MPWT	Fecal wastewater and waste liquid
3		Fecal fertilizer quality tester	Jinnong JN-CFY600	Organic matter, total nutrients, humic acid, heavy metals, etc
4		Organic fertilizer moisture analyzer	Jinnong JN-WT	dry density
5		Organic fertilizer microbial detector	Jinnong JN-WSW06	Coliform bacteria, Salmonella
List of commonly used sample auxiliary processing equipment, testing consumables, and basic equipment
serial number	category	Name (purpose)
1	Auxiliary instruments and equipment	Acidimeter (for detecting acidity and alkalinity), ultrapure water machine (for providing distilled water), far-infrared closed electric furnace (for heating and dissolving samples), vacuum drying oven (for drying samples), water bath (for accelerating sample dissolution), sample shrinking machine (for evenly dividing samples), solid sample crusher (for sample crushing), fertilizer sampler, reciprocating oscillator (for accelerating sample dissolution), electronic balance (for weighing samples), biological microscope (for observing bacteria/fungi/microorganisms), vertical high-pressure sterilizer (for sterilization), test sieve (for screening samples), pipette (for liquid separation operation), reagents, etc
2	Basic equipment	Computer (data recording and processing), printer (report printing, etc.), hygrometer (recording laboratory temperature and humidity), medication cabinet (medication storage), ultra clean workbench (providing sterile environment), fume hood, refrigerator (refrigerating reagents)中央Workbench, workbench, etc
The above list has been compiled by Zhengzhou Jinnong Smart Agriculture Technology Co., Ltd. according to relevant standards and can be customized as needed for fast service.

That's allList of supporting instruments and equipment for the laboratory of toilet manure resource utilizationJN-WC01。