diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_BronzeBlastFurnace.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_BronzeBlastFurnace.java
index 94a9db6a..463909e4 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_BronzeBlastFurnace.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_BronzeBlastFurnace.java
@@ -212,7 +212,7 @@ public class GT_MetaTileEntity_BronzeBlastFurnace
                 }
             }
             if(this.mMaxProgresstime>0 && (aTimer % 20L == 0L)){
-            	GT_Pollution.addPollution(new ChunkPosition(this.getBaseMetaTileEntity().getXCoord(), this.getBaseMetaTileEntity().getYCoord(), this.getBaseMetaTileEntity().getZCoord()), 200);
+            	GT_Pollution.addPollution(new ChunkPosition(this.getBaseMetaTileEntity().getXCoord(), this.getBaseMetaTileEntity().getYCoord(), this.getBaseMetaTileEntity().getZCoord()), 400);
             }
             
             aBaseMetaTileEntity.setActive((this.mMaxProgresstime > 0) && (this.mMachine));