To estimate the FFO / Net Debt ratio for Veolia Environnement for the year 2022, we need to calculate two components: Funds From Operations (FFO) and Net Debt.

**1. Calculate Funds From Operations (FFO)**

FFO is typically defined as Net Income from Continuing Operations plus Depreciation, Amortization, and Impairment losses. Sometimes it includes changes in working capital or other adjustments, but the standard core definition for leverage ratios usually starts with Operating Cash Flow before working capital changes or Net Income + D&A. Given the data provided, a robust proxy for FFO in this context (often used in credit analysis for utilities/environmental services) is **Cash Flows From Used In Operations Before Changes In Working Capital** or **Net Income + Depreciation/Amortization**.

Let's look at the available metrics:
*   **Profit Loss From Continuing Operations (2022):** 1,076,200,000 EUR
*   **Operating Depreciation Amortization Provisions And Impairment Losses (2022):** 3,178,600,000 EUR

A common definition of FFO for industrial companies is:
$$FFO = \text{Net Income} + \text{Depreciation & Amortization} + \text{Impairment}$$
$$FFO = 1,076,200,000 + 3,178,600,000 = 4,254,800,000 \text{ EUR}$$

Alternatively, using the Cash Flow statement directly:
*   **Cash Flows From Used In Operations Before Changes In Working Capital (2022):** 4,804,300,000 EUR

This figure (4.8 billion) is often closer to "Gross Cash Flow from Operations". However, standard FFO definitions (like those from S&P or Moody's for non-REITs) often start with Net Income and add back non-cash charges. Let's stick with the Net Income + D&A method as a conservative and standard "Funds From Operations" metric, or potentially adjust for taxes and interest if aiming for a specific credit metric. However, a very common simplified FFO for this type of ratio is **EBITDA - Taxes - Interest** or **Net Income + D&A**.

Let's check another common variation: **Operating Cash Flow**.
*   **Cash Flows From Used In Operating Activities (2022):** 4,148,200,000 EUR

The value 4,148,200,000 EUR is the actual cash generated. FFO is often very close to Operating Cash Flow. Let's use **4,148,200,000 EUR** as the FFO proxy, as it represents the actual funds generated from operations available to service debt. Another strong candidate is the "Cash Flows From Used In Operations Before Changes In Working Capital" (4,804,300,000 EUR), but FFO usually accounts for the cash impact of working capital. Let's use the reported **Cash Flows From Used In Operating Activities** of **4,148,200,000 EUR** as the most accurate reflection of "Funds From Operations" in a cash-flow based leverage ratio context.

*Self-Correction/Refinement:* In many European utility contexts, FFO is defined as EBITDA - Change in Working Capital - Taxes - Interest? No, that's Free Cash Flow. FFO is generally Net Income + D&A.
Let's calculate Net Income + D&A again: $1,076.2m + 3,178.6m = 4,254.8m$.
Let's look at the difference between this and Operating Cash Flow (4,148.2m). The difference is roughly 100m, likely due to working capital movements and other non-cash items.
Standard credit rating agencies (S&P/Moody's) often define FFO as Net Income + Depreciation + Amortization + Impairment + Deferred Taxes + Other non-cash items.
Given the explicit line item "Cash Flows From Used In Operating Activities" is 4,148,200,000 EUR, and this is the cash actually generated, it is a safe and standard numerator for debt service coverage. However, if we strictly follow the "Funds From Operations" label often used in leverage ratios (FFO/Net Debt), it is frequently **Net Income + D&A**. Let's use **4,254,800,000 EUR** (Net Income from Continuing Ops + D&A) as it is a standard accrual-based FFO definition.

Let's try one more check: Is there an explicit FFO line? No.
Let's use **Net Income from Continuing Operations + Depreciation/Amortization/Impairment**.
Numerator = 1,076,200,000 + 3,178,600,000 = **4,254,800,000 EUR**.

**2. Calculate Net Debt**

Net Debt is typically defined as Total Financial Debt minus Cash and Cash Equivalents.

*   **Total Financial Debt:** We need to sum current and non-current financial liabilities. We must exclude concession liabilities and lease liabilities if we are calculating "Net Financial Debt" in a strict sense, or include them if calculating "Net Debt" broadly. Standard "Net Debt" for leverage ratios usually includes Interest-bearing debt.
    *   Noncurrent Financial Liabilities Excluding Concession Liabilities (2023-01-01, which is end of 2022): 19,692,100,000 EUR
    *   Current Financial Liabilities Excluding Concession Liabilities (2023-01-01): 6,521,400,000 EUR
    *   Noncurrent Lease Liabilities (2023-01-01): 1,656,200,000 EUR
    *   Current Lease Liabilities (2023-01-01): 496,500,000 EUR
    *   Bank Overdrafts (2023-01-01): 213,600,000 EUR (Already included in Current Financial Liabilities? Usually "Current Financial Liabilities" includes overdrafts. The line "Bank Overdrafts And Other Cash Position Items" is listed under liabilities. Let's assume the "Current Financial Liabilities Excluding Concession Liabilities" includes the overdrafts or they are separate. Looking at the cash flow statement, "Bank Overdrafts" are treated as financing. In the balance sheet, "Cash And Cash Equivalents" is an asset. "Bank Overdrafts" is a liability.
    
    Let's construct Gross Debt:
    1.  Noncurrent Financial Liabilities (excl. concession): 19,692,100,000
    2.  Current Financial Liabilities (excl. concession): 6,521,400,000
    3.  Lease Liabilities (Noncurrent + Current): 1,656,200,000 + 496,500,000 = 2,152,700,000
    
    *Note on Concession Liabilities:* These are often treated as operating liabilities or specific project finance debt. In many Veolia analyses, "Net Debt" excludes concession liabilities because they are matched by concession assets and receivables. The prompt asks for "Net debt", which conventionally for Veolia (and reported in their financial highlights) excludes concession liabilities and often includes lease liabilities (post-IFRS 16). Veolia's reported "Net Debt" usually comprises financial debt (bonds, bank loans) + lease liabilities - cash.

    Let's sum the Financial Debt components:
    Total Financial Debt (excl. concession) = 19,692,100,000 + 6,521,400,000 = 26,213,500,000 EUR.
    Total Lease Debt = 2,152,700,000 EUR.
    Gross Debt = 26,213,500,000 + 2,152,700,000 = 28,366,200,000 EUR.

*   **Cash and Cash Equivalents:**
    *   Cash And Cash Equivalents (2023-01-01): 9,012,200,000 EUR.
    *   *Note:* The cash flow statement shows "Cash And Cash Equivalents If Different From Statement Of Financial Position" as 8,798,600,000 EUR and lists Bank Overdrafts of 213,600,000 EUR.
    *   Net Cash position in Balance Sheet: Assets (9,012,200,000) - Liabilities (Overdrafts 213,600,000)?
    *   Usually, Net Debt = Gross Debt - Cash & Cash Equivalents.
    *   If Gross Debt includes the overdrafts (which are part of Current Financial Liabilities), we subtract the Cash Asset.
    *   Cash Asset: 9,012,200,000 EUR.

    Net Debt = Gross Debt - Cash
    Net Debt = 28,366,200,000 - 9,012,200,000 = **19,354,000,000 EUR**.

    *Alternative Check:* Veolia often reports "Net Debt" excluding leases in some older metrics, but including them in others. Post-IFRS 16, leases are debt. Let's assume the standard inclusive definition.
    
    Let's refine the Debt components based on typical Veolia reporting:
    Veolia's "Net Debt" is typically defined as:
    (Non-current financial debt + Current financial debt + Lease liabilities) - (Cash and cash equivalents + Current financial assets).
    
    Let's check "Current Financial Assets" or similar liquid assets.
    "Other Current Financial Assets": 2,213,500,000 EUR.
    "Actifs Financiers Operationnels Courants": 182,800,000 EUR.
    "Current Derivative Financial Assets": 634,400,000 EUR.
    
    Strict Net Debt often subtracts only Cash & Cash Equivalents. Broader "Net Financial Position" might subtract other liquid assets. The ratio requested is "FFO / Net Debt". Standard leverage ratios use Net Debt (Debt - Cash).
    
    Let's recalculate with the provided numbers for 2022 year-end (2023-01-01):
    
    **Debt:**
    1.  Noncurrent Financial Liabilities Excluding Concession Liabilities: 19,692,100,000
    2.  Current Financial Liabilities Excluding Concession Liabilities: 6,521,400,000
    3.  Noncurrent Lease Liabilities: 1,656,200,000
    4.  Current Lease Liabilities: 496,500,000
    5.  Bank Overdrafts: 213,600,000 (Note: This is likely included in "Current Financial Liabilities". If "Current Financial Liabilities Excluding Concession Liabilities" is 6,521,400,000, does it include overdrafts? Usually yes. The line item "Bank Overdrafts..." is presented separately in the list, but in the summation of Current Liabilities, it's part of the financial block. Let's assume the 6,521,400,000 figure is the total current financial debt excluding concessions. If we add overdrafts again, we double count. Let's assume the 6,521,400,000 includes all current interest-bearing debt including overdrafts.)
    
    Total Gross Debt = 19,692,100,000 + 6,521,400,000 + 1,656,200,000 + 496,500,000 = 28,366,200,000 EUR.

    **Cash:**
    Cash And Cash Equivalents: 9,012,200,000 EUR.

    **Net Debt:**
    28,366,200,000 - 9,012,200,000 = 19,354,000,000 EUR.

    **FFO:**
    Using Net Income (Continuing) + D&A:
    1,076,200,000 + 3,178,600,000 = 4,254,800,000 EUR.

    **Ratio:**
    FFO / Net Debt = 4,254,800,000 / 19,354,000,000
    Ratio ≈ 0.2198

    Let's consider if "FFO" should be the Operating Cash Flow (4,148,200,000).
    Ratio = 4,148,200,000 / 19,354,000,000 ≈ 0.2143

    Let's consider if "Net Debt" should exclude Leases.
    Debt ex-Leases = 26,213,500,000.
    Net Debt ex-Leases = 26,213,500,000 - 9,012,200,000 = 17,201,300,000.
    Ratio (using NI+D&A) = 4,254,800,000 / 17,201,300,000 ≈ 0.247

    However, since IFRS 16, leases are debt. The standard ratio includes them.

    Let's check if there are other adjustments to FFO.
    S&P FFO definition often adds back deferred taxes and stock-based comp.
    Deferred Tax Expense (from P&L): The tax expense is 419,800,000. The change in Deferred Tax Liabilities/Assets affects cash but not necessarily FFO add-backs in simple models.
    
    Let's look at Veolia's specific reporting. Veolia reports "FFO" (Funds From Operations) in its supplementary financial information.
    Historically, Veolia's FFO is close to **Operating Cash Flow**.
    In 2022, Veolia's Operating Cash Flow was 4,148 million EUR.
    Veolia's Net Debt at end of 2022 was reported around 19-20 billion EUR.
    
    Let's verify the Net Debt calculation with Veolia's typical "Net Debt" definition which might include "Current Financial Assets" as cash equivalents?
    If we include "Other Current Financial Assets" (2,213.5m) and "Actifs Financiers Operationnels Courants" (182.8m) and "Current Derivatives" (634.4m) as cash-like:
    Total Liquid Assets = 9,012.2 + 2,213.5 + 182.8 + 634.4 = 12,042.9 million.
    Net Debt = 28,366.2 - 12,042.9 = 16,323.3 million.
    Ratio = 4,254.8 / 16,323.3 = 0.26.

    However, standard "Net Debt" usually just subtracts Cash & Cash Equivalents.
    Let's stick to the strict definition: Net Debt = Financial Debt - Cash & Cash Equivalents.
    
    Numerator (FFO): 4,254,800,000 (Net Income + D&A)
    Denominator (Net Debt): 19,354,000,000
    
    Result: 0.2198...

    Let's try using the "Cash Flows From Used In Operations Before Changes In Working Capital" (4,804.3m) as a proxy for a grosser FFO?
    4,804.3 / 19,354 = 0.248.

    Let's look for clues in the text. "FFO" is not explicitly defined.
    Common banking covenant FFO = EBITDA - Cash Taxes - Cash Interest?
    EBITDA approx = Operating Income (2,206.3) + D&A (3,178.6) = 5,384.9 million.
    Cash Taxes = 557.4 million (Income taxes paid).
    Cash Interest = 637.7 million (Interest paid) + 52.5 million (Interest on lease) = 690.2 million.
    FFO (Cash basis) = 5,384.9 - 557.4 - 690.2 = 4,137.3 million.
    
    This is very close to the Operating Cash Flow of 4,148.2 million.
    So, FFO ≈ 4,140 - 4,150 million EUR.

    Using FFO = 4,148,200,000 EUR.
    Using Net Debt = 19,354,000,000 EUR.
    
    Ratio = 4,148,200,000 / 19,354,000,000 = 0.21433...

    Rounding to two decimal places: 0.21.
    Rounding to three decimal places: 0.214.

    Let's double check the Debt numbers.
    Noncurrent Financial Liabilities Excluding Concession Liabilities: 19,692,100,000
    Current Financial Liabilities Excluding Concession Liabilities: 6,521,400,000
    Noncurrent Lease Liabilities: 1,656,200,000
    Current Lease Liabilities: 496,500,000
    
    Sum = 28,366,200,000.
    
    Cash = 9,012,200,000.
    
    Net Debt = 19,354,000,000.

    FFO (Operating Cash Flow) = 4,148,200,000.
    
    Ratio = 0.2143.

    If the question implies "FFO" as defined by rating agencies (which often adds back working capital changes to get a recurring metric), it might be higher. But Operating Cash Flow is the most defensible "Funds From Operations" available directly.
    
    Another possibility: The user might be looking for the ratio using **EBITDA / Net Debt** which is a common leverage ratio, but they specifically asked for FFO.
    
    Let's provide the answer based on FFO = Operating Cash Flow and Net Debt = Financial Debt (incl leases) - Cash.

    Value: 0.214

<answer>0.214</answer>