Update wiki/pages/design.html

wiki/pages/design.html

@@ -8,7 +8,17 @@
 <div class="row">
   <div class="col">
     <h2><b>Preventation</b></h2>
+    <h3>=>Nitrite(NO2-)& Ammonium(NH4+) removal</h3>
     <hr>
+    <p></p>
+    <h4><b>Enzymes</b></h4>
+    <ul><li><b>Nitrite Reductase</b></li>
+    <p>1) Reaction: 2NO2- + 2H+ + 2e- -> NO + H2O</p>
+    <p>2) 3D-view: 1NIR</p>
+    <img src="https://static.igem.wiki/teams/4371/wiki/nitrite-reductase.png">
+
+    <li>Hydrazine Synthase</li>
+    <li></li></ul>
     
   </div>
 </div>
@@ -17,6 +27,7 @@
   <div class="col">
     <h2><b>Elimination</b></h2>
     <hr>
+    <h4><b>Enzyme</b></h4>
     
   </div>
 </div>