【引言】
随着“无废城市” 建设持续深化，循环经济、固废属地化管控政策不断落地，畜禽粪污、矿山尾矿、工业矿渣等固废不再是单纯环保包袱，资源化烘干项目迎来政策红利窗口期。
但很多养殖场、矿山企业在建设烘干生产线时，只看重设备产能，忽略环保验收规范与项目申报前置条件。等到建成投产，才发现产线不满足核查要求，环保整改成本高企，补贴申报材料缺失，错失政策资金扶持。想要烘干资源化项目一次通过环保核查、顺利拿到补贴，工艺合规、资料齐全、产线匹配三者缺一不可。
With the continuous advancement of “Zero-Waste City” initiatives and the rollout of circular economy and local solid waste management policies, solid waste such as livestock and poultry manure, mine tailings and industrial slag is no longer merely an environmental burden. Resource-oriented drying projects have entered a window of policy incentives.
Nevertheless, many farms and mining enterprises focus only on equipment capacity when building drying production lines, ignoring environmental acceptance specifications and pre-requisites for project application. After construction and commissioning, they find the production line fails inspection requirements, incurring high costs for environmental rectification. Missing supporting documents for subsidy applications, they lose access to policy funding support. For a resource recovery drying project to pass environmental inspection at one attempt and obtain subsidies smoothly, three elements are indispensable: compliant process, complete documentation and properly matched production lines.
一、 烘干产线环保核查硬性要点，验收必查清单
环保现场核查并非只看烘干主机，整套产线全流程污染防控、台账溯源都是重点核查项：
1.密闭输送系统：湿粪、矿渣等物料上料、输送、出料环节，必须密闭化，防止无组织粉尘、异味逸散，露天堆放、开放式上料极易直接不通过验收。
2.粉尘与废气排放管控：配套除尘、废气处理装置，严格满足地方废气、颗粒物排放限值，在线监测设备按需配套，数据留存备查。
3.异味治理：畜禽粪污烘干项目为重点核查对象，臭气收集+ 处理系统要匹配产能，杜绝厂区异味扰民、信访风险。
4.固废台账管理：建立完整固废入库、加工、出库台账，记录固废来源、处理量、含水率、加工周期。
5.副产品去向溯源：烘干后的有机肥原料、矿渣粉料，必须留存购销合同、出库单据、下游消纳单位资质，做到产品去向全程可追溯，杜绝无记录外销。
很多项目验收卡壳，不是烘干机本身故障，而是输送不密闭、台账缺失、副产品没有稳定合规消纳渠道。
I. Mandatory Environmental Inspection Points for Drying Lines — Acceptance Checklist
On-site environmental inspections do not only examine the drying main unit. Full-process pollution prevention and account traceability of the whole line are key review items:
Closed conveying system: Feeding, conveying and discharging of wet manure, slag and other materials must be enclosed to prevent fugitive dust and odour escape. Open-air stockpiling and open feeding will easily result in failed acceptance.
Dust and exhaust emission control: Dust removal and waste gas treatment devices shall be installed to strictly meet local emission limits for exhaust gas and particulate matter. Online monitoring equipment shall be deployed as required, with data retained for inspection.
Odour treatment: Livestock and poultry manure drying projects are under priority inspection. Odour collection and treatment systems must match production capacity to avoid odour nuisances and petition risks at plant sites.
Solid waste account management: Complete ledgers for solid waste inbound, processing and outbound shall be established, recording solid waste sources, processing volume, moisture content and processing cycles.
Traceability of by-product destinations: For dried organic fertiliser raw materials and slag powder, purchase & sales contracts, delivery notes and qualification documents of downstream consumption entities must be kept to realise full traceability of product destinations and prohibit undocumented external sales.
Many projects fail acceptance not due to dryer breakdowns, but from non-enclosed conveying, incomplete ledgers or the lack of stable compliant consumption channels for by-products.
二、 三类资源化项目补贴区分，申报条件各有侧重
不同固废类型，归属不同主管部门，申报门槛、补贴方向差异很大，不能套用同一套材料：
✅ 畜禽粪污资源化利用项目 面向规模化养殖场、粪污集中处理中心，重点支持粪污无害化处理、有机肥加工设施。重点考核粪污处理规模、种养循环消纳能力，环保验收、土地配套是硬性门槛。
✅ 工业固废综合利用项目 针对钢渣、煤泥、工业废渣烘干资源化，侧重固废减量化、工业副产再利用，一般由工信、生态环境部门联合评审，重点核查固废属性鉴别报告。
✅ 矿山尾矿资源化项目 尾矿、矿渣烘干再利用项目，偏向矿山生态修复+ 固废综合利用，要求同步匹配尾矿安全存放方案，对产线连续处理能力、固废消纳体量要求更高。
申报前要先分清项目类别，匹配对应申报材料，避免材料错配直接初审淘汰。
II. Three Categories of Resource Utilisation Projects — Differences in Subsidy Application Criteria
Different types of solid waste fall under different competent authorities, with varied application thresholds and subsidy focuses. The same set of documents cannot be reused across categories:
✅ Livestock and poultry manure resource utilisation projects: Target large-scale breeding farms and centralised manure treatment centres, mainly supporting harmless manure treatment and organic fertiliser processing facilities. Evaluation focuses on manure processing scale and planting-breeding cyclic consumption capacity. Environmental acceptance and land matching are mandatory thresholds.
✅ Industrial solid waste comprehensive utilisation projects: For drying and resource recovery of steel slag, coal slime and industrial residues, focusing on solid waste reduction and reuse of industrial by-products. Usually jointly reviewed by industry & information and ecological environment authorities. Solid waste characteristic identification reports are critical for inspection.
✅ Mine tailings resource utilisation projects: Tailings and slag drying & reuse projects lean toward mine ecological restoration plus comprehensive solid waste utilisation. Matching safe tailings storage schemes are required, with higher requirements for continuous line processing capacity and solid waste consumption volume.
Clarify project categories before application and prepare corresponding documents to avoid preliminary rejection caused by mismatched materials.
三、 资源综合利用税收优惠政策，降本红利可同步申请
除项目财政补贴，符合条件的资源化项目还能享受税收优惠，两大核心政策：
1.增值税即征即退：符合《资源综合利用产品和劳务增值税优惠目录》，固废资源化加工产品，可按规定享受增值税即征即退政策，需要对应固废检测报告、产品检测报告。
2.企业所得税减计收入：企业利用符合条件的固废作为主要原材料生产产品，相关收入可以按一定比例减计，降低企业所得税税负。
⚠️ 前提条件：生产工艺、环保排放达标，污染物稳定达标排放，不存在环保处罚记录。一旦存在环保处罚记录，会直接丧失税收优惠申报资格。
III. Preferential Tax Policies for Comprehensive Resource Utilisation — Cost-reduction Benefits Available for Concurrent Application
Besides fiscal project subsidies, qualified resource utilisation projects may also enjoy tax incentives, covering two core policies:
VAT refund upon collection: If complying with the Catalogue of VAT Preferential Policies for Comprehensive Utilisation of Resources Products and Services, solid waste resource processing products can apply for VAT refund upon collection in accordance with regulations. Corresponding solid waste test reports and product inspection reports are required.
Reduced taxable income for corporate income tax: Where enterprises produce products using qualified solid waste as primary raw materials, a certain proportion of relevant income can be deducted to lower corporate income tax burden.
⚠️ Prerequisite: Production processes and pollutant emissions must meet standards with stable compliant discharge, and no environmental penalty records. Any environmental penalty record directly disqualifies the enterprise from applying for tax incentives.
四、 项目申报高频踩坑点，提前规避投资风险
大量企业申报失败、验收返工，大多踩在这几类共性问题上：
1.设备工艺和物料不匹配：选用通用烘干设备，高粘粪污、矿渣堵料、烘干不均，成品含水率不达标，工艺不符合资源化利用要求。
2.环保配套设施缺失：只采购烘干主机，除尘、废气、异味治理系统配套不全，现场核查直接判定不合格，后期改造投入巨大。
3.申报资料不完善：物料检测报告、设备竣工资料、环保监测报告、工艺说明等资料缺失，材料不完整无法进入评审环节。
4.副产品缺少合规消纳渠道：烘干后的成品没有稳定下游客户、没有消纳协议，无法证明资源化产品落地利用，是补贴申报的重大否决项。
项目规划阶段就要同步考虑环保配套、物料特性、产品销路，而不是设备建好之后再补手续。
IV. Common Pitfalls in Project Application — Mitigate Investment Risks in Advance
Most enterprises fail applications or need rework for acceptance mainly due to these typical issues:
Mismatch between equipment technology and materials: General drying equipment is selected, causing blockages and uneven drying for high-viscosity manure or slag. Finished product moisture fails standards and the process does not meet resource utilisation requirements.
Incomplete environmental supporting facilities: Only the drying main unit is purchased without complete dust removal, waste gas and odour treatment systems. On-site inspection will directly judge non-compliance, and later retrofitting requires heavy investment.
Incomplete application documents: Missing material test reports, equipment completion documents, environmental monitoring reports, process descriptions and other materials lead to disqualification from review.
Lack of compliant consumption channels for by-products: No stable downstream customers or consumption agreements for dried finished products, making it impossible to prove practical utilisation of resource products. This constitutes a major rejection factor for subsidy applications.
Environmental supporting systems, material characteristics and product sales channels must be considered at the project planning stage, rather than completing formalities after equipment construction.
五、金万泓设备政策适配优势，助力验收与项目申报
金万泓立足章丘实体制造，全套烘干产线在设计之初，就同步匹配环保核查与资源化项目申报要求，不止交付烘干主机：
1.卧式闪蒸、三回程、网带式全系列烘干设备，可配套密闭上料、密闭出料方案，适配粪污、矿污项目无组织排放管控要求，满足环保验收标准。
2.可协助配套设备检测资料、竣工图纸、工艺说明等成套技术文件，为环保验收、补贴申报、税收优惠提供资料支撑。
3.前期物料试验阶段，出具物料特性报告、烘干工艺参数报告，作为项目立项、申报的基础技术材料。
4.产线整体工艺设计可联动除尘、废气处理配套方案，一体化规划，避免后期二次改造。
V. Policy Adaptation Advantages of Jinwanhong Equipment to Support Acceptance and Project Application
Based on physical manufacturing in Zhangqiu, Jinwanhong designs complete drying production lines to align with environmental inspection and resource utilisation project application requirements from the outset. We deliver more than just drying main units:
Full series dryers including horizontal flash evaporation, three-pass and mesh-belt types can be equipped with closed feeding and discharging schemes, meeting fugitive emission control requirements for manure and slag projects and environmental acceptance standards.
We assist in providing complete technical documents including equipment test data, as-built drawings and process descriptions to support environmental acceptance, subsidy applications and tax incentive filings.
Material characteristic reports and drying parameter reports can be issued during preliminary material testing, serving as fundamental technical documents for project initiation and application.
The overall process design of production lines can integrate dust removal and waste gas treatment solutions for one-stop planning and avoid secondary retrofitting later.
六、 真实落地案例参考
案例1：规模化鸡场粪污资源化项目 山东某大型养鸡场，采用金万泓卧式闪蒸鸡粪烘干产线，配套密闭输送+ 臭气治理系统。项目建成顺利通过环保现场核查，粪污加工后制成有机肥原料对接周边果园基地，副产品消纳渠道稳定，成功申报畜禽粪污资源化项目补贴，同时享受资源综合利用税收优惠。
案例2：矿山矿渣烘干资源化项目 本地矿山企业，选用金万泓三回程矿渣烘干生产线，对尾矿矿渣脱水加工，用于建材原料。整套产线粉尘收集系统配套齐全，固废台账、产品溯源体系完整，顺利完成环保验收，成功申报工业固废综合利用项目扶持资金。
VI. Reference of Real Implementation Cases
Case 1: Large-scale chicken farm manure resource utilisation project A large chicken farm in Shandong adopted Jinwanhong horizontal flash evaporation chicken manure drying line with closed conveying and odour treatment systems. The project smoothly passed on-site environmental inspection after completion. Manure processed into organic fertiliser raw materials was supplied to surrounding orchard bases with stable by-product consumption channels. The enterprise successfully applied for subsidies for livestock and poultry manure resource utilisation and enjoyed tax incentives for comprehensive resource utilisation.
Case 2: Mine slag drying and resource utilisation project A local mining enterprise deployed Jinwanhong three-pass slag drying line to dehydrate and process tailings into building material raw materials. The full line was equipped with complete dust collection systems and sound solid waste ledger and product traceability systems. It passed environmental acceptance smoothly and successfully obtained support funds for industrial solid waste comprehensive utilisation projects.
结语
无废城市背景下，固废资源化项目是政策红利赛道，但合规为先。环保验收、补贴申报不是项目后期的附加工作，必须前置到产线规划、设备选型阶段。选对适配物料、符合环保核查要求的烘干成套装备，完善资料与产品消纳渠道，才能把固废资源化项目的政策红利真正落地，实现环保达标、项目盈利双重目标。
如果你正在规划畜禽粪污/ 矿渣烘干资源化项目，需要评估产线合规性、咨询物料烘干方案，欢迎私信咨询，免费对接方案评估。
Under the Zero-Waste City framework, solid waste resource utilisation projects represent a track with policy dividends, yet compliance comes first. Environmental acceptance and subsidy application are not post-project add-ons; they must be brought forward to production line planning and equipment selection stages.
Select complete drying equipment matching material properties and environmental inspection requirements, complete documentation and product consumption channels. Only in this way can policy dividends for solid waste resource projects be fully realised, achieving dual goals of environmental compliance and project profitability.
If you are planning a livestock manure / slag drying resource utilisation project and need to assess production line compliance or consult material drying solutions, feel free to send us a message for a free solution evaluation.