Suggestion (I'm sure you didn't planned it yet ^^): Advanced Miner (with Real Ideas, not a Miner using Mining Laser, simply going faster or on a bigger area)
You've no Idea of what is pollution, but you think Miner isn't good enough for you ? Well, we've got your solution!
The Advanced-Water based Miner is an advanced machine that uses Water and toxic components to break stone. Then an integrated advanced-pump pumps (what a surprise) the mud you get under. It will consume 2100 EU/block mined
Why is it better than a simple Miner ? Because it runs faster (1.5 the speed as breaking blocks, comparing with Diamond Drill in Miner), dig a bigger area (16*16, i.e a single chunk) [because at it will need additional structures, it would be UP if it dig only a 9*9 area, because it would be too long to dismantle to be useful), and has 2 specials useful features:
-By weakening the stone, it allows gas to move upward, where it can be harness by the integrated pump. Yes, you heard it right, this is Shale Gas (Methane cells or something else). From what will I get it ? Simply from stone (about 1/200). You'll also get already macerated stone, i.e Sand, HAYO! (sadly, energy gain using Blockbreaker is impossible, due to the fact adding 2100 EU + 208 EU makes 2308, wich makes more than 450 000 EU for 200 stone ... no, this is intended :D)
-By mining in a more proper way all Ores, it can sometimes output byproducts! We aren't responsible of the fact not using machine blocks casing will destroy these byproducts.
What will I need to run it ? That's easy. You need to constantly supply water (IC² pump is perfect for that) to the miner, to power it with about 64 EU/t , and feed it with Sand if you're a pincher, Acid if you're a good guy. Be advised using the first will increase your power consumption by 50%, and reduce your chances of getting byproducts. That's why we HIGLY recommend you to use our H-17 Acid (don't try to craft it yourself by using Gunpowder, redstone and glowdust, it's freakkin dangerous!). To get some, you'll need some machines blocks casing.
Now, how to craft this awesome Miner ?
Simply like that:


Where
is the pump and
a normal miner.
Of course, you'll get more awesome results using these pink machines blocks to upgrade it ...